Shipping Boxes in Bulk

Buy shipping boxes in bundle and pack quantities. Compare cardboard and corrugated box formats by usable size, board grade, construction and boxes supplied. Start with the curated examples below, then use the product grid for the broader assortment.

Measure the complete packed item, including the cushioning and closure your process requires. Compare that measurement with the exact product’s usable interior. The examples below distinguish explicit inside dimensions from a listed size that still needs confirmation.

Compare selected current box formats

Curated examples, not the complete assortment. Sizes are inches; counts are whole purchase units.
Exact SKU Dimensions Listed board / construction Boxes per unit Fit evidence
666 6 × 6 × 6 ECT-32 25 Inside dimensions explicit
888 8 × 8 × 8 ECT-32 25 Inside dimensions explicit
121212 12 × 12 × 12 ECT-32; single wall 25 Inside dimensions explicit
161616 16 × 16 × 16 ECT-32 25 Inside dimensions explicit
181818 18 × 18 × 18 ECT-32 20 Inside dimensions explicit
202020 20 × 20 × 20 ECT-32 10 Listed size; confirm usable interior
201812 20 × 18 × 12 ECT-32 10 Listed size; confirm usable interior

ECT is an edge-crush rating of the corrugated board. It does not establish a finished carton’s safe payload, drop resistance or stacking limit. Keep wall construction separate from ECT, and evaluate the complete package for the item, storage and shipping method.

Plan whole bundles

Box purchase-unit calculator

120 boxes at 25 per unit require 5 units: 125 boxes, 5 extra.

Whole purchase units = round up(boxes needed ÷ boxes per unit). The count must come from the selected SKU, not the box size. Quantity planning does not confirm fit or payload.

For 120 boxes, a 25-count format requires five units. A 10-count format requires twelve. Compare the same required count, then include the surplus produced by whole-unit rounding. A lower bundle price does not necessarily mean a lower delivered price per box.

For a bulk or wholesale shipping-box order, send each SKU, required boxes or bundles, destination ZIP, required date and receiving conditions. Include residential or commercial delivery, dock or forklift access, and any liftgate or appointment requirement. Compare actual checkout shipping or a written delivered quote. No freight rate is inferred from size alone.

Questions before ordering

Can I buy by the individual box?

These examples are sold in the purchase counts shown. The product page establishes the order unit and current ordering details.

Does a stronger ECT number mean I can pack more weight?

A board rating alone cannot answer that. Confirm wall construction and the complete packaging requirements for your shipment; test the packed item where appropriate.

How should I compare two suppliers?

Match usable size, construction, grade and boxes supplied. Divide the merchandise total plus actual shipping and applicable fees by boxes supplied, using the same tax treatment for both orders.

Continue your buying plan

Current product-price tables

ECT-32 kraft shipping boxes, common sizes
Size (in)ECTBoxes per bundlePrice per bundlePrice per box
4 x 4 x 432 25 $8.07 32.3¢
6 x 4 x 432 25 $10.40 41.6¢
6 x 6 x 432 25 $10.90 43.6¢
6 x 6 x 632 25 $12.81 51.2¢
8 x 6 x 432 25 $12.68 50.7¢
8 x 8 x 832 25 $18.14 72.6¢
9 x 6 x 432 25 $13.89 55.6¢
10 x 8 x 832 25 $20.69 82.8¢
10 x 10 x 1032 25 $22.09 88.4¢
12 x 9 x 632 25 $23.69 94.8¢
12 x 10 x 832 25 $27.29 $1.09
12 x 12 x 632 25 $27.35 $1.09
12 x 12 x 832 25 $30.51 $1.22
12 x 12 x 1232 25 $31.21 $1.25
14 x 10 x 1032 25 $30.51 $1.22
14 x 14 x 1432 25 $48.75 $1.95
16 x 12 x 832 25 $36.12 $1.44
16 x 12 x 1232 25 $41.73 $1.67
16 x 16 x 1632 25 $61.02 $2.44
18 x 12 x 1232 25 $43.49 $1.74
18 x 14 x 1232 25 $51.20 $2.05
18 x 18 x 1832 20 $59.76 $2.99
20 x 20 x 2032 10 $38.72 $3.87
24 x 18 x 1832 10 $39.84 $3.98
ECT-32 kraft boxes, larger and tall sizes
Size (in)ECTBoxes per bundlePrice per bundlePrice per box
20 x 16 x 1232 25 $73.25 $2.93
20 x 20 x 1232 15 $46.29 $3.09
22 x 22 x 2232 10 $46.29 $4.63
24 x 12 x 1232 20 $42.36 $2.12
24 x 24 x 1232 10 $40.26 $4.03
24 x 24 x 2432 10 $56.67 $5.67
12 x 12 x 2432 25 $63.90 $2.56
6 x 6 x 4832 25 $72.31 $2.89
4 x 4 x 4832 25 $55.41 $2.22
24 x 16 x 1232 10 $29.60 $2.96
26 x 20 x 1432 15 $103.34 $6.89
30 x 18 x 1832 10 $52.46 $5.25
36 x 24 x 1232 10 $66.82 $6.68
28 x 20 x 2032 10 $54.74 $5.47

18x12x12 cartons and 24-inch cube boxes

Use the finished packed item to choose the inside dimensions, then convert the required box count into bundles. These two exact carton listings establish inside dimensions and bundle quantities. They are corrugated boxes, separate from insulated liners or other inserts.

Two additional inside-dimension carton formats
SKU Inside dimensions Board / construction Boxes per bundle
181212 18 × 12 × 12 in ECT-32; single-wall corrugated 25
242424 24 × 24 × 24 in ECT-32 kraft corrugated 10

For 120 suitable 18 × 12 × 12-inch cartons, five 25-count bundles supply 125 boxes. For 120 suitable 24-inch cubes, twelve 10-count bundles supply 120. Keep the required carton size and construction in each order line; purchasing counts do not make the boxes interchangeable.

A 24-inch cube has eight nominal cubic feet of interior volume: 2 ft × 2 ft × 2 ft. That geometric value does not establish cushioning allowance, a weight limit or the finished exterior used by a carrier. Confirm wall construction where required, and evaluate the complete carton, contents and closure for your shipment.

Use the existing bundle calculator above with the selected count of 25 or 10. Obtain delivered prices for the actual bundles and destination, with the same receiving services and tax treatment on both quotes.

Shipping box size and bundle directory

Find a size or SKU and open its product page for current ordering details. These 195 corrugated listings and one qualified specialized box listing were checked against exact Packrift records on October 3, 2026. This selected reference does not include every catalog box.

In the size-basis column, Inside means explicitly stated inside dimensions; Unspecified means the convention needs confirmation. Keep the listed axis order and check the cushioned pack. ECT is a board designation, not a contents-weight or transit-performance guarantee. Rows are corrugated cartons in the shipping-boxes grid unless a different format or Separate catalog listing is shown.

The filter opens matching groups. With scripting disabled, expand a group and use your browser’s Find command. A size match still needs a fit and format check.

196 listings in this directory.
Cube cartons (22 listings)
Cube cartons — selected listings
Listed size (in) SKU Board designation Boxes/bundle Size basis / special format
3 × 3 × 3 333 ECT-32 25 Unspecified
4 × 4 × 4 444 ECT-32 25 Inside
5 × 5 × 5 555 ECT-32 25 Inside
6 × 6 × 6 666 ECT-32 25 Inside
7 × 7 × 7 777 ECT-32 25 Inside
8 × 8 × 8 888 ECT-32 25 Inside
9 × 9 × 9 999 ECT-32 25 Inside
10 × 10 × 10 101010 ECT-32 25 Inside
11 × 11 × 11 111111 ECT-32 25 Inside
12 × 12 × 12 121212 ECT-32 25 Inside
13 × 13 × 13 131313 ECT-32 25 Inside
14 × 14 × 14 141414 ECT-32 25 Inside
15 × 15 × 15 151515 ECT-32 25 Inside
16 × 16 × 16 161616 ECT-32 25 Inside
18 × 18 × 18 181818 ECT-32 20 Inside
19 × 19 × 19 191919 ECT-32 10 Inside
20 × 20 × 20 202020 ECT-32 10 Unspecified
21 × 21 × 21 212121 ECT-32 15 Inside
22 × 22 × 22 222222 ECT-32 10 Inside
23 × 23 × 23 232323 ECT-32 10 Inside
24 × 24 × 24 242424 ECT-32 10 Inside
25 × 25 × 25 252525 ECT-32 10 Inside
Shallow cartons (42 listings)
Shallow cartons — selected listings
Listed size (in) SKU Board designation Boxes/bundle Size basis / special format
5 × 4 × 4 544 ECT-32 25 Inside
5 × 5 × 3 553 ECT-32 25 Unspecified
5 × 5 × 4 554 ECT-32 25 Unspecified
6 × 3 × 3 633 ECT-32 25 Inside
6 × 4 × 2 642 ECT-32 25 Unspecified
6 × 4 × 3 643 ECT-32 25 Inside
6 × 4 × 4 644 ECT-32 25 Inside
6 × 5 × 4 654 ECT-32 25 Unspecified
6 × 6 × 2 662 ECT-32 25 Inside
6 × 6 × 4 664 ECT-32 25 Inside
7 × 4 × 4 744 ECT-32 25 Unspecified
7 × 5 × 3 753 ECT-32 25 Unspecified
7 × 5 × 4 754 ECT-32 25 Inside
7 × 6 × 4 764 ECT-32 25 Inside
7 × 7 × 3 773 ECT-32 25 Inside
7 × 7 × 4 774 ECT-32 25 Inside
8 × 5 × 3 853 ECT-32 25 Inside
8 × 5 × 4 854 ECT-32 25 Unspecified
8 × 6 × 2 862 ECT-32 25 Inside
8 × 6 × 3 863 ECT-32 25 Inside
8 × 6 × 4 864 ECT-32 25 Unspecified
13 × 3 × 3 1333 ECT-32 25 Inside
13 × 9 × 4 1394R ECT-32 25 Inside
13 × 10 × 2 13102 ECT-32 25 Inside
13 × 10 × 4 13104 ECT-32 25 Inside
13 × 11 × 2 13112 ECT-32 25 Inside
13 × 13 × 2 13132 ECT-32 25 Inside
13 × 13 × 3 13133 ECT-32 25 Inside
13 × 13 × 4 13134 ECT-32 25 Inside
17.25 × 11.25 × 4 17114 ECT-32 25 Unspecified
17.5 × 12 × 3 17123 ECT-32 25 Inside
18 × 4 × 4 1844 ECT-32 25 Inside
18 × 6 × 4 1864 ECT-32 25 Inside
18 × 8 × 4 1884 ECT-32 25 Inside
18 × 10 × 4 18104 ECT-32 25 Inside
18 × 12 × 2 18122 ECT-32 25 Inside
18 × 12 × 3 18123 ECT-32 25 Inside
18 × 12 × 4 18124 ECT-32 25 Inside
18 × 14 × 4 18144 ECT-32 25 Inside
26 × 10 × 4 26104 ECT-32 25 Unspecified
26 × 20 × 4 26204 ECT-32 20 Inside
26 × 26 × 4 26264 ECT-32 15 Inside
Elongated proportions (53 listings)

These listings have a largest listed dimension at least twice the smallest. The grouping describes proportions; confirm the actual loading opening and packed-item fit.

Elongated proportions — selected listings
Listed size (in) SKU Board designation Boxes/bundle Size basis / special format
4 × 4 × 8 448 ECT-32 25 Inside
4 × 4 × 18 4418 ECT-32 25 Inside
6 × 4 × 8 648 ECT-32 25 Inside
6 × 6 × 18 6618 ECT-32 25 Inside
8 × 8 × 18 8818 ECT-32 25 Inside
9 × 9 × 18 9918 ECT-32 25 Unspecified
12.5 × 12.5 × 6 12126R ECT-32 25 Inside
13 × 8 × 6 1386 ECT-32 25 Inside
13 × 9 × 6 1396 ECT-32 25 Inside
13 × 10 × 5 13105 ECT-32 25 Inside
13 × 10 × 6 13106 ECT-32 25 Inside
13 × 11 × 5 13115 ECT-32 25 Inside
13 × 11 × 6 13116 ECT-32 25 Inside
13 × 13 × 5 13135 ECT-32 25 Inside
13 × 13 × 6 13136 ECT-32 25 Inside
17.25 × 11.25 × 5 17115 ECT-32 25 Unspecified
17.25 × 11.25 × 6 17116 ECT-32 25 Inside
17.25 × 11.25 × 7 17117 ECT-32 25 Unspecified
17.25 × 11.25 × 8 17118 ECT-32 25 Unspecified
18 × 6 × 6 1866 ECT-32 25 Inside
18 × 8 × 6 1886 ECT-32 25 Inside
18 × 8 × 8 1888 ECT-32 25 Inside
18 × 10 × 6 18106 ECT-32 25 Unspecified
18 × 10 × 8 18108 ECT-32 25 Unspecified
18 × 12 × 5 18125 ECT-32 25 Inside
18 × 12 × 6 18126 ECT-32 25 Inside
18 × 12 × 7 18127R ECT-32 25 Unspecified
18 × 12 × 8 18128 ECT-32 25 Unspecified
18 × 12 × 9 18129R ECT-32 25 Inside
18 × 13 × 5 18135 ECT-32 25 Inside
25 × 25 × 12 252512 ECT-32 15 Inside
25.25 × 23 × 5 25235R ECT-32 15 Inside
26 × 6 × 6 2666 ECT-32 25 Inside
26 × 10 × 10 261010 ECT-32 25 Inside
26 × 12 × 12 261212 ECT-32 20 Inside
26 × 13 × 8 26138 ECT-32 20 Inside
26 × 14 × 12 261412 ECT-32 20 Inside
26 × 15 × 5 26155 ECT-32 20 Inside
26 × 15 × 7 26157 ECT-32 20 Inside
26 × 15 × 12 261512 ECT-32 20 Inside
26 × 16 × 10 261610 ECT-32 20 Unspecified
26 × 17 × 5 26175 ECT-32 25 Inside
26 × 18 × 10 261810 ECT-32 15 Unspecified
26 × 18 × 12 261812 ECT-32 15 Inside
26 × 20 × 6 26206 ECT-32 20 Inside
26 × 20 × 8 26208 ECT-32 15 Inside
26 × 20 × 10 262010 ECT-32 15 Inside
26 × 20 × 12 262012 ECT-32 15 Inside
26 × 22 × 12 262212 ECT-32 15 Inside
26 × 26 × 6 26266 ECT-32 10 Inside
26 × 26 × 8 26268 ECT-32 10 Inside
26 × 26 × 10 262610 ECT-32 10 Inside
26 × 26 × 12 262612 ECT-32 10 Inside
Other standard cartons (69 listings)
Other standard cartons — selected listings
Listed size (in) SKU Board designation Boxes/bundle Size basis / special format
4 × 4 × 5 445 ECT-32 25 Inside
4 × 4 × 6 446 ECT-32 25 Inside
5 × 5 × 6 556 ECT-32 25 Inside
5 × 5 × 8 558 ECT-32 25 Inside
6 × 5 × 5 655 ECT-32 25 Inside
6 × 6 × 5 665 ECT-32 25 Inside
6 × 6 × 7 667 ECT-32 25 Unspecified
6 × 6 × 8 668 ECT-32 25 Unspecified
7 × 5 × 5 755 ECT-32 25 Inside
7 × 6 × 5 765 ECT-32 25 Inside
7 × 6 × 6 766 ECT-32 25 Unspecified
7 × 7 × 5 775 ECT-32 25 Unspecified
7 × 7 × 6 776 ECT-32 25 Unspecified
7 × 7 × 8 778 ECT-32 25 Unspecified
8 × 6 × 5 865 ECT-32 25 Unspecified
10 × 10 × 18 101018 ECT-32 25 Inside
11 × 11 × 13 111113 ECT-32 25 Inside
12 × 12 × 13 121213R ECT-32 25 Inside
12 × 12 × 18 121218 ECT-32 25 Inside
12.25 × 9.25 × 9 1299R ECT-32 25 Inside
12.25 × 9.25 × 12 12912R ECT-32 25 Inside
12.5 × 12.5 × 12 121212R ECT-32 25 Inside
13 × 7 × 7 1377 ECT-32 25 Inside
13 × 8 × 8 1388 ECT-32 25 Inside
13 × 9 × 7 1397 ECT-32 25 Inside
13 × 9 × 8 1398 ECT-32 25 Inside
13 × 9 × 9 1399 ECT-32 25 Inside
13 × 9 × 11 13911 ECT-32 25 Inside
13 × 10 × 7 13107 ECT-32 25 Inside
13 × 10 × 8 13108 ECT-32 25 Inside
13 × 10 × 9 13109R ECT-32 25 Inside
13 × 10 × 10 131010 ECT-32 25 Inside
13 × 10 × 12 131012 ECT-32 25 Inside
13 × 10 × 13 131013 ECT-32 25 Inside
13 × 11 × 7 13117 ECT-32 25 Inside
13 × 11 × 8 13118 ECT-32 25 Inside
13 × 11 × 9 13119 ECT-32 25 Unspecified
13 × 11 × 11 131111 ECT-32 25 Inside
13 × 13 × 7 13137R ECT-32 25 Inside
13 × 13 × 8 13138 ECT-32 25 Inside
14 × 14 × 18 141418 ECT-32 25 Unspecified
16 × 16 × 18 161618 ECT-32 25 Inside
16 × 16 × 26 161626 ECT-32 10 Inside
17.25 × 11.25 × 10 171110 ECT-32 25 Inside
17.25 × 11.25 × 11.5 171111 ECT-32 25 Inside
17.25 × 11.25 × 14.25 171114 ECT-32 20 Inside
18 × 10 × 10 181010 ECT-32 25 Inside
18 × 12 × 10 181210 ECT-32 25 Inside
18 × 12 × 12 181212 ECT-32 25 Inside
18 × 12 × 14 181214R ECT-32 25 Inside
18 × 12 × 16 181216 ECT-32 25 Inside
18 × 12 × 18 181218 ECT-32 25 Unspecified
18 × 13 × 12 181312 ECT-32 25 Unspecified
20 × 20 × 25 202025 ECT-32 10 Inside
20 × 20 × 26 202026 ECT-32 10 Unspecified
24 × 24 × 26 242426 ECT-32 10 Inside
25 × 16 × 16 251616 ECT-32 10 Unspecified
25 × 25 × 20 252520 ECT-32 10 Inside
26 × 14 × 14 261414 ECT-32 10 Unspecified
26 × 16 × 14 261614 ECT-32 15 Inside
26 × 16 × 16 261616 ECT-32 15 Unspecified
26 × 16 × 19 261619 ECT-32 10 Unspecified
26 × 18 × 14 261814 ECT-32 10 Inside
26 × 18 × 16 261816 ECT-32 10 Inside
26 × 18 × 18 261818 ECT-32 15 Inside
26 × 20 × 14 262014 ECT-32 15 Inside
26 × 20 × 16 262016 ECT-32 10 Inside
26 × 20 × 18 262018 ECT-32 10 Inside
26 × 20 × 20 262020 ECT-32 10 Inside
Double-wall and multi-depth formats (3 listings)

Keep the actual construction or adjustable-depth requirement attached to the SKU. For a multi-depth carton, confirm the permitted score positions rather than assuming any depth is available.

Double-wall and multi-depth formats — selected listings
Listed size (in) SKU Board designation Boxes/bundle Size basis / special format
9 × 9 × 13 KEG12 ECT-48 25 Inside; Separate catalog listing
17 × 17 × 17 MD171717 ECT-32 25 Unspecified; multi-depth corrugated carton
17.25 × 11.25 × 12 MD171112 ECT-32 25 Inside; multi-depth corrugated carton
Side-loading cartons (3 listings)

Retain the listed dimension order and confirm opening clearance. Side loading changes the packing step; it does not establish the fit of a frame, mirror or other fragile item.

Side-loading cartons — selected listings
Listed size (in) SKU Board designation Boxes/bundle Size basis / special format
10.875 × 2 × 12.25 10212SSFOL ECT-32 25 Unspecified; side-loading corrugated carton; Separate catalog listing
12.5 × 3 × 17.5 12317SSFOL ECT-32 25 Unspecified; side-loading corrugated carton; Separate catalog listing
26 × 6 × 20 26620FOL ECT-32 10 Unspecified; side-loading corrugated carton
Specialized carton listings (4 listings)

These are specialized product listings. Their names, dimensions and ECT designations do not approve a hazardous-material shipment or establish a tested packaging system. Confirm the exact contents, required packaging components, markings and applicable shipping requirements. Printing claims are not carried into this directory.

Specialized carton listings — selected listings
Listed size (in) SKU Board designation Boxes/bundle Size basis / special format
6.875 × 6.875 × 7.875 HAZCO1G ECT-44 20 Unspecified; hazmat carton; Separate catalog listing
12 × 6 × 12.75 HAZ1051 ECT-44 20 Unspecified; hazmat carton; Separate catalog listing
12.25 × 12.25 × 12.75 HAZ1052 ECT-44 20 Unspecified; hazmat carton; Separate catalog listing
6 × 6 × 12.75 HAZ1050 ECT-44 in title 20 Unspecified; specialized box listing, corrugated construction to confirm; Separate catalog listing

Build an order from the directory

Choose the accepted SKU first. For a 450-box requirement, a 25-box bundle needs 18 bundles; a 20-box bundle needs 23, supplying 460; a 10-box bundle needs 45. These are purchase quantities, not approval to substitute between box sizes or grades. Use the carton calculator above for another requirement.

Six of the 195 corrugated rows and HAZ1050 are separate catalog listings outside the current shipping-boxes grid. Their direct product links are provided in the directory; their collection membership was not changed. This keeps the selected reference useful without representing the grid as a complete list of every linked format.

For a supplier comparison, Request a delivered quote with the exact SKU or Uline model, required inside size, board and format, bundle quantity and delivery ZIP. See the Uline box comparison for the replacement checklist.

IN STOCK ECT-32 single-wall corrugated boxes engineered for reliable mid-weight industrial shipping. 18" × 14" × 10" dimensions deliver optimal freight efficiency with strong stacking performance. Sold in bundles of 25 kraft boxes–reduce per-unit costs and minimize packaging waste with recyclable material.
Boxes - Corrugated

18x14x10 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 181410

18 x 14 x 10 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$56.26 / BUNDLE
IN STOCK Reliable ECT-32 kraft corrugated shipping boxes sized 18" × 14" × 8" for mid-range freight and product storage. Sold in bundles of 20 to maximize your shipping efficiency and reduce per-unit costs. Single-wall construction balances protection with lightweight handling.
Boxes - Corrugated

18x14x8 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 18148

18 x 14 x 8 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$35.91 / BUNDLE
IN STOCK Optimize your fulfillment with these 18x14x6" ECT-32 kraft corrugated boxes–engineered for shallow products like apparel, books, and artwork. Ships flat to maximize warehouse storage efficiency and reduce freight spend. Sold as a convenient bundle of 25.
Boxes - Corrugated

18x14x6 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 18146

18 x 14 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$45.03 / BUNDLE
IN STOCK Ship shallow products efficiently with these 18x14x4" ECT-32 kraft corrugated boxes. Ideal for apparel, books, artwork, and frames with minimal void fill. Sold in bundles of 25 and ship flat to maximize your warehouse storage and reduce freight costs.
Boxes - Corrugated

18x14x4 ECT-32 Kraft Corrugated Boxes 25-Pack

PN: 18144

18 x 14 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$42.34 / BUNDLE
IN STOCK 18x15x15 Kraft Multi-Depth Corrugated Shipping Boxes, 410 Pack Pallet, 32 ECT
Boxes - Corrugated

18x15x15 ECT-32 Kraft Multi-Depth Corrugated Shipping Boxes 10-Pack

PN: MD181515

18 x 15 x 15 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$29.04 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes built for high-volume shipping and storage operations. These 18" x 16" x 14" cartons deliver reliable stacking strength and freight efficiency in bundles of 25. Trusted by warehouse managers and fulfillment directors for consistent performance.
Boxes - Corrugated

18x16x14 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 181614

18 x 16 x 14 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$70.92 / BUNDLE
IN STOCK ECT-32 single-wall corrugated construction delivers dependable protection for mid-sized shipments. These 18" x 16" x 12" kraft boxes handle standard warehouse stacking and freight loads efficiently. Sold as a 25-pack bundle for consistent inventory and volume savings.
Boxes - Corrugated

18x16x12 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 181612

18 x 16 x 12 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$66.70 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes sized 18" x 16" x 10" deliver dependable single-wall strength for mid-weight industrial shipping. Each bundle contains 20 boxes, reducing per-unit cost and simplifying your inventory. Perfect for fulfillment centers and warehouse operations seeking reliable cardboard cartons without premium pricing.
Boxes - Corrugated

18x16x10 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 181610

18 x 16 x 10 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$50.53 / BUNDLE
IN STOCK 18x16x4 Kraft Corrugated Shipping Boxes, 600 Pack Pallet, 32 ECT
Boxes - Corrugated

18x16x4 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 18164

18 x 16 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$50.57 / BUNDLE
IN STOCK 18x16x2 Kraft Corrugated Shipping Boxes, 375 Pack Pallet, 32 ECT
Boxes - Corrugated

18x16x2 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 18162

18 x 16 x 2 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$74.57 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes in 17x17x14" dimensions deliver proven strength for mid-weight shipping and storage applications. This bundle of 25 units provides consistent stacking performance and freight efficiency for warehouse operations. Built from recyclable kraft corrugated material to reduce packaging costs without compromising box integrity.
Boxes - Corrugated

17x17x14 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 171714

17 x 17 x 14 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$80.99 / BUNDLE
IN STOCK 17x17x12 Kraft Corrugated Shipping Boxes, 400 Pack Pallet, 32 ECT
Boxes - Corrugated

17x17x12 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 171712

17 x 17 x 12 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$76.04 / BUNDLE
IN STOCK Reliable 17x17x8 corrugated boxes engineered for standard-duty shipping and storage. ECT-32 kraft construction delivers proven strength for mid-weight items while maximizing pallet efficiency. Purchase by the bundle of 20 and reduce per-unit costs.
Boxes - Corrugated

17x17x8 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 17178

17 x 17 x 8 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$50.59 / BUNDLE
IN STOCK ECT-32 kraft corrugated cartons designed for shallow products and efficient pallet stacking. 17" x 17" x 6" dimensions provide optimal cubic utilization for apparel, books, frames, and artwork. Sold as a bundle of 20 and ship flat to maximize warehouse space and reduce freight expenses.
Boxes - Corrugated

17x17x6 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 17176

17 x 17 x 6 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$46.35 / BUNDLE
IN STOCK 17x17x4 Kraft Corrugated Shipping Boxes, 550 Pack Pallet, 32 ECT
Boxes - Corrugated

17x17x4 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 17174

17 x 17 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$54.49 / BUNDLE
IN STOCK 18x16x16 Kraft Corrugated Shipping Boxes, 380 Pack Pallet, 32 ECT
Boxes - Corrugated

18x16x16 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 181616

18 x 16 x 16 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$63.09 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes measuring 18" × 16" × 8" deliver reliable standard strength for mid-weight products and fulfillment operations. Each bundle includes 25 boxes, reducing per-unit costs while maintaining consistent stacking performance and freight efficiency. Fully recyclable and ready to ship.
Boxes - Corrugated

18x16x8 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 18168

18 x 16 x 8 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$65.50 / BUNDLE
IN STOCK These 18" x 16" x 6" shallow-depth corrugated boxes are engineered for efficient packing of apparel, books, frames, and artwork. Built from ECT-32 kraft corrugated material for reliable protection during transit. Ships flat in bundles of 25 to maximize warehouse space and reduce freight costs.
Boxes - Corrugated

18x16x6 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 18166

18 x 16 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$52.39 / BUNDLE
IN STOCK Scored multi-depth corrugated boxes that fold to three different heights–no carton sizer needed. Engineered with ECT-32 kraft single-wall construction for strength and cost efficiency. Consolidate inventory, right-size every shipment, and lower parcel service fees with one versatile box.
Boxes - Corrugated

17x17x17 ECT-32 Multi-Depth Kraft Corrugated Shipping Boxes 25-Pack

PN: MD171717

17 x 17 x 17 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$82.52 / BUNDLE
IN STOCK Versatile 17x17x17 cube boxes manufactured from durable ECT-32 single-wall kraft corrugated material. Engineered to handle round, cylindrical, and irregularly shaped products with excellent stacking performance. Sold as convenient 25-box bundles to maximize your packaging efficiency and reduce freight costs.
Boxes - Corrugated

17x17x17 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 171717

17 x 17 x 17 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$83.09 / BUNDLE
IN STOCK ECT-32 kraft corrugated shipping boxes sized 17" x 17" x 10" deliver reliable mid-weight protection at standard strength. Sold as a bundle of 25 units to maximize freight efficiency and reduce per-unit costs. Fully recyclable and built for warehouse-scale operations.
Boxes - Corrugated

17x17x10 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 171710

17 x 17 x 10 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$68.17 / BUNDLE
IN STOCK ECT-32 single wall kraft corrugated boxes in 17x17x9" dimensions, sold as a bundle of 25. These industry-standard shipping cartons ship and store flat, maximizing your warehouse space while delivering reliable protection for mid-sized products. Perfect for fulfillment centers managing high-volume operations.
Boxes - Corrugated

17x17x9 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 17179

17 x 17 x 9 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$96.00 / BUNDLE
IN STOCK ECT-32 single wall corrugated boxes in 18" x 18" x 12" dimensions, sold as a bundle of 20 units and shipped flat to maximize freight efficiency. Engineered for mid-weight industrial shipments including electronics, monitors, and packaged goods. Kraft construction delivers reliable stacking performance and cost-effective protection for your fulfillment operations.
Boxes - Corrugated

18x18x12 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 181812

18 x 18 x 12 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$51.90 / BUNDLE
IN STOCK ECT-32 single wall kraft corrugated shipping boxes in 18" x 18" x 16" dimensions–the industry standard for packing small electronics and medium-weight products. Each bundle contains 20 boxes that ship flat, maximizing your warehouse storage efficiency and reducing inbound freight spend. Rated for reliable stacking performance in distribution and fulfillment operations.
Boxes - Corrugated

18x18x16 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 181816

18 x 18 x 16 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$56.67 / BUNDLE
IN STOCK ECT-32 single wall corrugated boxes sized 18" x 18" x 15" deliver reliable mid-duty protection for high-volume shipping and warehouse storage. This bundle of 20 kraft cartons offers strong stacking performance and optimal freight efficiency for fulfillment operations. 100% recyclable kraft corrugated construction.
Boxes - Corrugated

18x18x15 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 181815

18 x 18 x 15 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$72.59 / BUNDLE
IN STOCK 18x18x14 Kraft Corrugated Shipping Boxes, 360 Pack Pallet, 32 ECT
Boxes - Corrugated

18x18x14 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 181814

18 x 18 x 14 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$66.71 / BUNDLE
IN STOCK Pre-scored multi-depth corrugated boxes that fold to your exact size–eliminate carton sizers and redundant SKUs. ECT-32 kraft construction delivers the right strength for your shipments while cutting parcel service costs. Bundle of 20 boxes ready to ship.
Boxes - Corrugated

18x18x12 ECT-32 Kraft Multi-Depth Corrugated Shipping Boxes 20-Pack

PN: MD181812

18 x 18 x 12 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$65.12 / BUNDLE
IN STOCK 18x18x10 Kraft Corrugated Heavy Duty Shipping Boxes, 400 Pack Pallet, 32 ECT
Boxes - Corrugated

18x18x10 ECT-32 Kraft Corrugated Heavy Duty Shipping Boxes 20-Pack

PN: 181810

18 x 18 x 10 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$58.66 / BUNDLE
IN STOCK Eliminate carton sizing complexity with these ECT-32 kraft corrugated boxes featuring multi-depth scoring at 6", 4", and 2" heights. Right-size every shipment to cut parcel costs and consolidate inventory into a single SKU. Bundle of 25 boxes includes everything you need for immediate deployment.
Boxes - Corrugated

18x12x6 ECT-32 Multi-Depth Kraft Corrugated Shipping Boxes 25-Pack

PN: MD18126

18 x 12 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$44.71 / BUNDLE
IN STOCK ECT-32 kraft corrugated shipping cartons engineered for standard industrial use. These 17" x 12" x 10" boxes deliver proven stacking strength and freight efficiency in a convenient 25-pack bundle. Recyclable, cost-effective packaging for warehouses and fulfillment operations.
Boxes - Corrugated

17x12x10 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 171210

17 x 12 x 10 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$46.88 / BUNDLE
IN STOCK Durable ECT-32 kraft corrugated boxes sized 18½" × 18½" × 9" for mid-weight product shipping and storage. Single-wall construction delivers reliable stacking performance and freight efficiency. Sold as a bundle of 20 boxes–the standard strength solution for warehouses managing high-volume fulfillment.
Boxes - Corrugated

18.5x18.5x9 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 18189R

18 1/2 x 18 1/2 x 9 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$59.90 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes engineered for long, narrow products like wine bottles, umbrellas, and carpet rolls. 16" x 4" x 4" dimensions with convenient long-side openings for fast, efficient packing. Sold in bundles of 25, flat-packed to maximize freight efficiency and reduce storage footprint.
Boxes - Corrugated

16x4x4 ECT-32 Kraft Corrugated Shipping Boxes

PN: 1644

16 x 4 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$29.52 / BUNDLE
IN STOCK Ship long, narrow items efficiently with these 16" x 5" x 5" ECT-32 kraft corrugated boxes. Wide lengthwise opening speeds packing for wine bottles, umbrellas, carpet rolls, and similar products. Sold flat in bundles of 25 for maximum freight efficiency and cost savings.
Boxes - Corrugated

16x5x5 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 1655

16 x 5 x 5 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$25.65 / BUNDLE
IN STOCK Ship long, narrow items efficiently with 16x6x6 kraft corrugated cartons featuring easy-access long-side openings. ECT-32 single-wall construction delivers reliable protection while maximizing freight efficiency. Sold flat in bundles of 25 for streamlined warehouse storage.
Boxes - Corrugated

16x6x6 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 1666

16 x 6 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$24.15 / BUNDLE
IN STOCK Ship long, narrow items efficiently with these 16x6x4 kraft corrugated boxes featuring ECT-32 single-wall construction. Wide lengthwise openings accelerate pack times and reduce labor costs. Sold flat in bundles of 25 for maximum freight efficiency.
Boxes - Corrugated

16x6x4 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 1664

16 x 6 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$22.12 / BUNDLE
IN STOCK Ship long, narrow items efficiently with these 16x8x6 corrugated boxes featuring wide lengthwise openings for fast packing. ECT-32 kraft construction delivers reliable protection while optimizing freight efficiency. Sold flat in bundles of 25 for maximum storage savings.
Boxes - Corrugated

16x8x6 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 1686

16 x 8 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$24.47 / BUNDLE
IN STOCK Ship shallow products efficiently with these 16x8x4 ECT-32 kraft corrugated boxes. Ideal for apparel, books, artwork, and picture frames, these cardboard shipping cartons ship flat to maximize warehouse storage and reduce freight spend. Sold in bundles of 25.
Boxes - Corrugated

16x8x4 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 1684

16 x 8 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$29.46 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes in 16x8x12" dimensions deliver reliable protection for mid-weight shipments and storage. Sold in bundles of 25 for volume savings and freight efficiency. Fully recyclable kraft construction meets warehouse and fulfillment center durability standards.
Boxes - Corrugated

16x8x12 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 16812

16 x 8 x 12 in ECT-32 Corrugated 25 PER BUNDLE
$54.57 / BUNDLE
IN STOCK 16x9x9 Kraft Corrugated Shipping Boxes, 550 Pack Pallet, 32 ECT
Boxes - Corrugated

16x9x9 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 1699

16 x 9 x 9 in ECT-32 Corrugated 25 PER BUNDLE
$51.26 / BUNDLE
IN STOCK Ship long, narrow items efficiently with our 16x9x3" ECT-32 kraft corrugated boxes. Wide lengthwise openings simplify packing of wine bottles, umbrellas, carpet rolls, and similar products. Sold flat in bundles of 25–minimize storage footprint while maximizing freight efficiency.
Boxes - Corrugated

16x9x3 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 1693

16 x 9 x 3 in ECT-32 Corrugated 25 PER BUNDLE
$26.69 / BUNDLE
IN STOCK Reliable 16 x 10 x 12 corrugated shipping boxes built from ECT-32 single-wall kraft material for cost-effective fulfillment operations. This bundle of 25 kraft cartons delivers industry-standard stacking performance and crush resistance. Recyclable corrugated construction ideal for e-commerce, retail, and warehouse distribution.
Boxes - Corrugated

16x10x12 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 161012

16 x 10 x 12 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$44.24 / BUNDLE
IN STOCK ECT-32 single-wall kraft corrugated boxes deliver industrial-grade strength for mid-weight shipments and storage. At 16" 10" 10", these 25-box bundles maximize pallet density and freight efficiency. Recyclable kraft construction supports your sustainability goals while reducing per-unit costs.
Boxes - Corrugated

16x10x10 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 161010

16 x 10 x 10 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$36.98 / BUNDLE
IN STOCK ECT-32 single wall corrugated boxes in 16" 10" 8" dimensions deliver reliable mid-weight shipping performance for fulfillment operations. Each bundle contains 25 kraft cartons, offering volume savings and consistent stacking strength for warehouse efficiency. Recyclable corrugated material reduces environmental impact while keeping freight costs competitive.
Boxes - Corrugated

16x10x8 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 16108

16 x 10 x 8 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$34.93 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes in 16x10x5" dimensions, sold as a convenient 25-box bundle. Flat-shipped design maximizes storage efficiency and reduces freight costs for warehouse managers and fulfillment operations. Industry-standard construction delivers reliable stacking performance and product protection.
Boxes - Corrugated

16x10x5 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 16105

16 x 10 x 5 in ECT-32 Corrugated 25 PER BUNDLE
$44.43 / BUNDLE
IN STOCK ECT-32 kraft corrugated cartons engineered for shallow products that require secure, space-efficient shipping. The 16" 10" 4" depth minimizes wasted space while the flat-shipped bundle format cuts your warehouse footprint and freight costs. Ideal for apparel, books, artwork, and picture frames.
Boxes - Corrugated

16x10x4 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 16104

16 x 10 x 4 in ECT-32 Corrugated 25 PER BUNDLE
$28.90 / BUNDLE
IN STOCK 16x10x6 Kraft Corrugated Shipping Boxes, 1,000 Pack Pallet, 32 ECT
Boxes - Corrugated

16x10x6 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 16106

16 x 10 x 6 in ECT-32 Corrugated 25 PER BUNDLE
$28.05 / BUNDLE
IN STOCK Move inventory faster with our 16x11x10 corrugated boxes–25-pack bundles built for serious warehouse operations. ECT-32 kraft construction delivers proven stacking strength and freight efficiency without premium pricing. Perfect for mid-size shipments that demand reliability.
Boxes - Corrugated

16x11x10 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 161110

16 x 11 x 10 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$46.50 / BUNDLE
IN STOCK Dependable 16x11x9 corrugated shipping boxes built from ECT-32 kraft material for consistent performance in high-volume fulfillment. Each bundle contains 25 boxes–ideal for mid-size shipments and cost-effective inventory management. Stackable, recyclable, and ready to reduce your packaging costs.
Boxes - Corrugated

16x11x9 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 16119

16 x 11 x 9 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$41.31 / BUNDLE

Product Help Request

Send the SKU, quantity, delivery ZIP, and any required specs so we can route the request.

Buying path

Buy Shipping Boxes in Bulk by the specs that change the order

Use filters, product titles, and product pages to compare size, material, pack count, case quantity, and fit before ordering.

Compare

Use filters and product titles to narrow by the specs that affect fit.

Confirm

Open the product page before ordering a case so you can check quantity, unit, and limits.

Reorder

Save the SKU or product link for repeat purchasing and support questions.

Larger orders

For pallet, recurring, or mixed-SKU orders, send your list and ZIP and get a delivered price by email.

What to check first

  • Inside dimensions
  • Board grade or strength rating
  • Box style and closure
  • Case or bundle quantity
Common wrong-order risk: Choosing the outside size instead of the inside size. Confirm product fit, void fill, and storage space before ordering.
Use the box size finder -> Get a delivered quote for larger orders -> Compare corrugated box types -> View products below ->