Corrugated Boxes

IN STOCK Ship tall items efficiently with our 8x8x14 corrugated boxes made from durable ECT-32 kraft material. End-loading design enables fast packing and sealing. Sold in bundles of 25 and shipped flat to maximize freight efficiency and reduce storage footprint.
Boxes - Corrugated

8x8x14 ECT-32 Kraft Corrugated Boxes 25-Pack

PN: 8814

8 x 8 x 14 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$26.16 / BUNDLE
IN STOCK Industrial-grade 9x9x13 double wall corrugated boxes engineered for maximum protection and stacking performance. ECT-48 kraft construction delivers heavy-duty durability for demanding fulfillment operations. Sold in bundles of 25 and ship flat to optimize warehouse storage and freight efficiency.
Boxes - Corrugated

9x9x13 ECT-48 Kraft Double Wall Corrugated Boxes 25-Pack

PN: KEG12

9 x 9 x 13 in ECT-48 Double Wall Corrugated 25 PER BUNDLE
$49.53 / BUNDLE
IN STOCK End-loading 4x4x18 tall corrugated boxes made from ECT-32 kraft single-wall material–strong enough for stacking and designed for vertical items. Ships flat in bundles of 25 for maximum freight efficiency. Perfect replacement for mailing tubes and ideal for trophies, fishing rods, and shelving.
Boxes - Corrugated

4x4x18 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 4418

4 x 4 x 18 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$26.62 / BUNDLE
IN STOCK Ship long, narrow items efficiently with these 17x6x6 ECT-32 kraft corrugated boxes featuring a convenient long-side opening for faster packing. Sold in bundles of 25 flat for compact storage and cost-effective freight. Ideal for wine bottles, umbrellas, carpet rolls, and similar products.
Boxes - Corrugated

17x6x6 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 1766

17 x 6 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$23.06 / BUNDLE
IN STOCK Durable 14x9x9
Boxes - Corrugated

14x9x9 ECT-32 Kraft Corrugated Heavy Duty Shipping Boxes 25-Pack

PN: 1499

14 x 9 x 9 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$29.27 / BUNDLE
IN STOCK ECT-32 single-wall kraft corrugated boxes sized 14
Boxes - Corrugated

14x9x8 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 1498

14 x 9 x 8 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$27.86 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes engineered for mid-weight shipping and storage. 14
Boxes - Corrugated

14x9x6 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 1496

14 x 9 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$25.64 / BUNDLE
IN STOCK Industrial-grade 13x10x10 corrugated shipping boxes made from ECT-32 kraft material–engineered for reliable stacking and freight efficiency. This 25-box bundle delivers the crush resistance and durability warehouse managers demand for high-volume fulfillment operations. Recyclable kraft construction keeps costs and environmental impact low.
Boxes - Corrugated

13x10x10 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 131010

13 x 10 x 10 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$32.15 / BUNDLE
IN STOCK ECT-32 kraft corrugated shipping boxes in 13
Boxes - Corrugated

13x10x6 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 13106

13 x 10 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$27.72 / BUNDLE
IN STOCK ECT-32 kraft corrugated shipping boxes sized 13
Boxes - Corrugated

13x10x5 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 13105

13 x 10 x 5 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$26.46 / BUNDLE
IN STOCK Optimize your fulfillment with these 13x10x4
Boxes - Corrugated

13x10x4 ECT-32 Kraft Corrugated Boxes 25-Pack

PN: 13104

13 x 10 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$23.30 / BUNDLE
IN STOCK Ship smart with 12x11x6 ECT-32 kraft corrugated boxes–the industry-standard choice for warehouse managers and fulfillment directors. Each 25-pack ships flat for maximum storage efficiency and fast deployment. Built for stacking performance and freight cost savings.
Boxes - Corrugated

12x11x6 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 12116

12 x 11 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$28.46 / BUNDLE
IN STOCK ECT-32 kraft corrugated shipping cartons in 12x10x3
Boxes - Corrugated

12x10x3 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 12103

12 x 10 x 3 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$23.02 / BUNDLE
IN STOCK 11 1/4
Boxes - Corrugated

11x8x14 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 11814

11 x 8 x 14 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$47.48 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes sized 15
Boxes - Corrugated

15x8x8 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 1588

15 x 8 x 8 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$26.85 / BUNDLE
IN STOCK Protect catalogs, forms, and letterhead with these ECT-32 kraft corrugated boxes in the industry-standard 14.5x8.75x12 size. Engineered for paper-based shipments with reliable single-wall construction. Sold in convenient 25-box bundles for consistent supply and better per-unit pricing.
Boxes - Corrugated

14.5x8.75x12 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 14812

14 1/2 x 8.75 x 12 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$33.49 / BUNDLE
IN STOCK Reduce carton inventory and freight spend with these pre-scored multi-depth boxes that fold to three different heights without a sizer. Made from durable ECT-32 kraft corrugated, each box in this bundle of 25 delivers right-sized packaging that cuts parcel service costs and warehouse space requirements.
Boxes - Corrugated

14.5x8.75x6 ECT-32 Kraft Multi-Depth Corrugated Shipping Boxes 25-Pack

PN: MD1486R

14 1/2 x 8.75 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$28.17 / BUNDLE
IN STOCK ECT-32 kraft corrugated shipping boxes in 14½x8¾x6
Boxes - Corrugated

14.5x8.75x6 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 1486R

14 1/2 x 8.75 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$25.09 / BUNDLE
IN STOCK ECT-32 single wall kraft corrugated boxes sized 13
Boxes - Corrugated

13x10x12 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 131012

13 x 10 x 12 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$57.58 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes sized 13
Boxes - Corrugated

13x10x9 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 13109R

13 x 10 x 9 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$30.85 / BUNDLE
IN STOCK ECT-32 single wall corrugated boxes sized 13
Boxes - Corrugated

13x10x8 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 13108

13 x 10 x 8 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$29.57 / BUNDLE
IN STOCK Heavy-duty ECT-32 kraft corrugated boxes sized 13x10x7 inches–engineered for mid-weight industrial shipments and warehouse storage. Single wall construction delivers reliable protection while maximizing freight efficiency. Sold in convenient bundles of 25 with superior stacking performance.
Boxes - Corrugated

13x10x7 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 13107

13 x 10 x 7 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$28.67 / BUNDLE
IN STOCK Ship smarter with these 13x10x2
Boxes - Corrugated

13x10x2 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 13102

13 x 10 x 2 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$43.56 / BUNDLE
IN STOCK Reduce your carton inventory footprint with these pre-scored multi-depth corrugated boxes. Fold to 5 different heights–no sizer equipment required. ECT-32 single-wall kraft construction delivers reliable protection while adjustable sizing cuts parcel and freight costs.
Boxes - Corrugated

14 1/2x8 3/4x12 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: MD14812

14 1/2 x 8.75 x 12 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$36.90 / BUNDLE
IN STOCK Pre-scored multi-depth corrugated boxes that fold to your exact needs–no carton sizer required. These 13.25x10.25x12 ECT-32 kraft shipping cartons eliminate inventory bloat by consolidating multiple box sizes into one smart SKU. Bundle of 25 delivers immediate freight and labor savings.
Boxes - Corrugated

13.25x10.25x12 ECT-32 Multi-Depth Kraft Corrugated Shipping Boxes 25-Pack

PN: MD131012

13 1/4 x 10.25 x 12 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$41.80 / BUNDLE
IN STOCK ECT-32 single-wall corrugated boxes in 13x10x13
Boxes - Corrugated

13x10x13 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 131013

13 x 10 x 13 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$51.60 / BUNDLE
IN STOCK ECT-32 single-wall kraft corrugated boxes deliver reliable stacking performance for mid-weight shipments. Sized 13.25
Boxes - Corrugated

13.25x10.25x9 ECT-32 Kraft Corrugated Shipping Boxes

PN: 13109SC

13 1/4 x 10.25 x 9 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$32.25 / BUNDLE
IN STOCK Lightweight yet durable ECT-32 single wall corrugated shipping boxes with integrated self-seal closure and side-load design. 12.5
Boxes - Corrugated

12.5x3x17.5 ECT-32 Self-Seal Side Loading Box 25-Pack

PN: 12317SSFOL

12 1/2 x 3 x 17 1/2 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$127.79 / BUNDLE
IN STOCK Ship long, narrow items efficiently with our 20x4x4 ECT-32 kraft corrugated boxes. The long-side opening design speeds packing of wine bottles, umbrellas, carpet rolls, and similar products. Sold as a bundle of 25 boxes, flat-packed for minimal storage footprint and maximum freight efficiency.
Boxes - Corrugated

20x4x4 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 2044

20 x 4 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$29.58 / BUNDLE
IN STOCK ECT-32 kraft corrugated shipping cartons designed for long, narrow items like wine bottles, umbrellas, and carpet rolls. 18
Boxes - Corrugated

18x6x6 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 1866

18 x 6 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$24.34 / BUNDLE
IN STOCK Ship long and narrow products efficiently with these 18x6x4 kraft corrugated boxes featuring ECT-32 single-wall construction and extended side opening. Perfect for wine bottles, umbrellas, carpet rolls, and similar items. Sold in bundles of 25 and shipped flat for maximum freight efficiency.
Boxes - Corrugated

18x6x4 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 1864

18 x 6 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$21.29 / BUNDLE
IN STOCK Purpose-built 16x8x8 corrugated boxes with long-side openings for effortless packing of elongated products like wine bottles, umbrellas, and carpet rolls. Manufactured from ECT-32 single-wall kraft corrugated material and sold flat in bundles of 25 for maximum freight efficiency and storage savings.
Boxes - Corrugated

16x8x8 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 1688

16 x 8 x 8 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$27.12 / 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
$23.20 / 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
$28.06 / BUNDLE
IN STOCK ECT-32 single-wall kraft corrugated boxes in 15x9x8
Boxes - Corrugated

15x9x8 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 1598

15 x 9 x 8 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$30.18 / BUNDLE
IN STOCK ECT-32 single wall white corrugated boxes in 14
Boxes - Corrugated

14x10x10 ECT-32 White Corrugated Shipping Boxes Single Wall 25-Pack

PN: 141010W

14 x 10 x 10 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$45.54 / BUNDLE
IN STOCK Reduce carton SKUs and shipping costs with these pre-scored 14x10x10 multi-depth corrugated boxes. ECT-32 kraft construction folds to multiple heights–no carton sizer required. Bundle of 25 boxes optimizes warehouse space and parcel service pricing.
Boxes - Corrugated

14x10x10 ECT-32 Kraft Multi-Depth Corrugated Shipping Boxes 25-Pack

PN: MD141010

14 x 10 x 10 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$39.27 / BUNDLE
IN STOCK Dependable 14x10x10 corrugated boxes in ECT-32 kraft construction deliver standard strength performance for mid-weight shipments. This 25-pack bundle provides cost-effective packaging for warehouse operations, fulfillment centers, and e-commerce distribution. Fully recyclable cardboard shipping cartons built to stack efficiently.
Boxes - Corrugated

14x10x10 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 141010

14 x 10 x 10 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$30.51 / BUNDLE
IN STOCK Cost-effective 14 x 10 x 7
Boxes - Corrugated

14x10x7 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 14107

14 x 10 x 7 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$28.16 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes in 14x10x6
Boxes - Corrugated

14x10x6 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 14106

14 x 10 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$26.98 / BUNDLE
IN STOCK ECT-32 single-wall kraft corrugated boxes sized 14
Boxes - Corrugated

14x10x5 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 14105

14 x 10 x 5 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$26.56 / BUNDLE
IN STOCK Ship lightweight and shallow products with confidence using these 14x10x4 ECT-32 kraft corrugated boxes. Bundle of 25 flat boxes arrives compressed for maximum storage efficiency and freight savings. Engineered for apparel, books, picture frames, and artwork with reliable single-wall protection.
Boxes - Corrugated

14x10x4 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 14104

14 x 10 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$23.86 / BUNDLE
IN STOCK Ship shallow products efficiently with these 14x10x3
Boxes - Corrugated

14x10x3 ECT-32 Kraft Corrugated Boxes 25-Pack

PN: 14103

14 x 10 x 3 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$41.09 / BUNDLE
IN STOCK ECT-32 kraft corrugated shipping boxes sized 14
Boxes - Corrugated

14x10x2 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 14102

14 x 10 x 2 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$44.59 / BUNDLE
IN STOCK Industrial-strength ECT-32 kraft corrugated boxes in standard 13.75x10.25x9.125
Boxes - Corrugated

13.75x10.25x9.125 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 13109

13 3/4 x 10.25 x 9 1/8 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$31.70 / BUNDLE
IN STOCK ECT-32 kraft corrugated shipping boxes sized 13
Boxes - Corrugated

13x11x11 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 131111

13 x 11 x 11 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$37.88 / BUNDLE
IN STOCK ECT-32 kraft corrugated shipping boxes in 13x11x8
Boxes - Corrugated

13x11x8 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 13118

13 x 11 x 8 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$32.32 / BUNDLE
IN STOCK ECT-32 single wall kraft corrugated boxes sized 13
Boxes - Corrugated

13x11x6 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 13116

13 x 11 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$28.60 / BUNDLE

Product Help Request

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

SELECTION EXPERT ADVICE

Wall Strength and Board Grade
MORE INFO
Single-wall corrugated handles most standard shipments, while double and triple-wall construction is built for heavy, sharp-edged, or high-value loads. Matching the board grade to your product weight prevents in-transit damage and avoids the cost of replacing goods that arrive compromised.
Size Selection and Dimensional Weight
MORE INFO
Choosing the right box dimensions for each SKU directly reduces what carriers charge in dimensional weight fees. A properly sized box also means less cushioning material needed to secure your product, which brings down both your material cost and your pack time per order.
RSC vs Specialty Box Styles
MORE INFO
Standard RSC boxes work well for most applications, but specialty styles like flat, cube, multi-depth, and telescoping boxes give you more flexibility for irregular products, retail display setups, and high-volume packing lines where a tighter fit around the product makes a real difference.
Overview

2,244 corrugated boxes from 4 to 36 inches: ECT-32 kraft shipping boxes, white literature mailers and multi-depth cartons in bundles of 10, 25 and 50. Inside dimensions, board grade and bundle size are listed per product, and the same box is often available in several depths. Orders ship from five US regional warehouses; for mixed or recurring orders use the bulk quote path with SKU, quantity and destination ZIP.

Related collections

From lightweight ECT-32 single wall for everyday parcels to heavier grades for dense loads. Every box lists its wall construction and certificate class on the product page.

Buying path

Buy Corrugated Boxes 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

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Reorder

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Larger orders

For pallet, recurring, or mixed-SKU needs, send support the details before placing a large order.

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 calculator -> Contact support for larger orders -> Compare corrugated box types -> View products below ->

Sizing & buying guides