Corrugated Boxes

IN STOCK ECT-48 rated double wall corrugated cartons deliver maximum protection and stacking performance for demanding warehouse environments. These 24 x 14 x 14
Boxes - Corrugated

24x14x14 ECT-48 Kraft Double Wall Corrugated Shipping Boxes 10-Pack

PN: HD241414DW

24 x 14 x 14 in ECT-48 Double Wall Corrugated 10 PER BUNDLE
$72.46 / BUNDLE
IN STOCK Heavy-duty ECT-48 kraft double wall corrugated boxes designed for maximum protection and stacking performance. 24
Boxes - Corrugated

24x14x12 ECT-48 Kraft Double Wall Corrugated Shipping Boxes 15-Pack

PN: HD241412DW

24 x 14 x 12 in D.W./ECT-48 Corrugated 15 PER BUNDLE
$116.44 / BUNDLE
IN STOCK Dependable 24x14x12 corrugated shipping boxes built from ECT-32 kraft material for reliable stacking and protection. Each bundle includes 20 boxes–ideal for medium-volume fulfillment operations. Recyclable kraft construction reduces waste while maximizing storage efficiency.
Boxes - Corrugated

24x14x12 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 241412

24 x 14 x 12 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$55.30 / BUNDLE
IN STOCK Standard-strength ECT-32 kraft corrugated boxes in 22x18x18
Boxes - Corrugated

22x18x18 ECT-32 Kraft Corrugated Shipping Boxes 15-Pack

PN: 221818

22 x 18 x 18 in ECT-32 Corrugated 15 PER BUNDLE
$97.67 / BUNDLE
IN STOCK ECT-32 single-wall corrugated boxes measuring 22
Boxes - Corrugated

22x16x14 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 221614

22 x 16 x 14 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$82.63 / BUNDLE
IN STOCK Heavy-duty ECT-48 corrugated shipping cartons designed for warehouse and fulfillment operations. 20
Boxes - Corrugated

20x18x12 ECT-48 Double Wall Corrugated Shipping Boxes w/ Hand Holes 10-Pack

PN: HD201812DWHH

20 x 18 x 12 in ECT-48 Double Wall Corrugated 10 PER BUNDLE
$69.58 / BUNDLE
IN STOCK ECT-32 kraft corrugated cube boxes sized 19
Boxes - Corrugated

19x19x19 ECT-32 Kraft Corrugated Shipping Boxes 10-Pack

PN: 191919

19 x 19 x 19 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$40.72 / BUNDLE
IN STOCK Heavy-duty 16x16x22 corrugated shipping boxes built for demanding warehouse operations. ECT-32 single wall kraft construction delivers proven stacking strength and freight efficiency. Sold as convenient 20-box bundles to maximize your packaging volume savings.
Boxes - Corrugated

16x16x22 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 161622

16 x 16 x 22 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$113.65 / BUNDLE
IN STOCK Ship tall items efficiently with our 14 x 14 x 24
Boxes - Corrugated

14x14x24 ECT-32 Kraft Corrugated Shipping Boxes 15-Pack

PN: 141424

14 x 14 x 24 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$43.04 / BUNDLE
IN STOCK Ship tall items efficiently with these 8x8x30 corrugated boxes made from ECT-32 kraft single-wall corrugated. End-loading design for fast packing. Sold as bundles of 25 boxes, shipped flat to maximize freight efficiency and storage space.
Boxes - Corrugated

8x8x30 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 8830

8 x 8 x 30 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$44.28 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes engineered for reliable performance in high-volume fulfillment operations. These 20x18x20 shipping cartons deliver consistent stacking strength and freight efficiency. Sold as a bundle of 10 recyclable cardboard boxes.
Boxes - Corrugated

20x18x20 ECT-32 Kraft Corrugated Shipping Boxes 10-Pack

PN: 201820

20 x 18 x 20 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$49.37 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes in 18x18x20
Boxes - Corrugated

18x18x20 ECT-32 Kraft Corrugated Shipping Boxes 15-Pack

PN: 181820

18 x 18 x 20 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$56.16 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes designed for tall, narrow items like trophies, fishing rods, and shelving. End-loading design for fast packing and sealing. Sold flat in bundles of 25–cuts freight costs and storage space versus mailing tubes.
Boxes - Corrugated

6x6x32 ECT-32 Kraft Single Wall Tall Corrugated Shipping Boxes 25-Pack

PN: 6632

6 x 6 x 32 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$78.63 / BUNDLE
IN STOCK ECT-32 single-wall kraft corrugated boxes built for high-volume fulfillment operations. These 26x13x8 shipping cartons deliver reliable stacking performance and freight efficiency in bundles of 20. Recyclable cardboard construction reduces waste while meeting industrial shipping standards.
Boxes - Corrugated

26x13x8 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 26138

26 x 13 x 8 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$48.12 / BUNDLE
IN STOCK Heavy-duty 24x15x12 kraft corrugated boxes built from ECT-32 single-wall material for reliable industrial shipping and storage. Each bundle includes 20 boxes, delivering volume savings and consistent strength across your fulfillment operation. Fully recyclable kraft construction reduces waste while maximizing stack performance.
Boxes - Corrugated

24x15x12 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 241512

24 x 15 x 12 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$61.09 / BUNDLE
IN STOCK Heavy-duty 24x15x10 corrugated boxes manufactured from ECT-32 kraft material for reliable legal file storage and economical shipping. Foldable flaps enable fast packing and space-efficient stacking. Sold as a 20-box bundle to maximize cost savings per unit.
Boxes - Corrugated

24x15x10 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 241510

24 x 15 x 10 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$54.97 / BUNDLE
IN STOCK Heavy-duty ECT-32 single-wall corrugated boxes sized 23
Boxes - Corrugated

23x16x18 5/8 ECT-32 Kraft Corrugated Shipping Boxes 15-Pack

PN: 231618

23 x 16 x 18 5/8 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$53.82 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes sized 24
Boxes - Corrugated

24x15x15 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 241515

24 x 15 x 15 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$67.31 / BUNDLE
IN STOCK Heavy-duty 9x9x30
Boxes - Corrugated

9x9x30 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 9930

9 x 9 x 30 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$52.49 / BUNDLE
IN STOCK Ship tall products efficiently with these 15x15x24
Boxes - Corrugated

15x15x24 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 151524

15 x 15 x 24 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$83.93 / BUNDLE
IN STOCK Ship long and narrow items efficiently with these 36x4x4 corrugated cartons. ECT-32 kraft single-wall construction provides reliable protection for wine bottles, umbrellas, carpet rolls, and similar products. Pre-bundled in quantities of 25 boxes, sold flat to maximize freight efficiency and minimize storage footprint.
Boxes - Corrugated

36x4x4 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 3644

36 x 4 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$51.19 / BUNDLE
IN STOCK Ship long, narrow items efficiently with these 30x10x10
Boxes - Corrugated

30x10x10 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 301010

30 x 10 x 10 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$44.63 / BUNDLE
IN STOCK End-loading corrugated cartons designed for fast product insertion and protection. ECT-32 kraft construction with full overlap (FOL) flaps provides durability for shipping and storage. 2.6 cubic feet capacity per box–sold as a bundle of 10 and ships flat to maximize freight efficiency.
Boxes - Corrugated

30x5x30 ECT-32 Kraft Side Loading Boxes Corrugated 10-Pack

PN: 30530FOL

30 x 5 x 30 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$41.25 / BUNDLE
IN STOCK Ship long, narrow items with ease using these 28x12x12 ECT-32 kraft corrugated boxes featuring wide openings along the length. Engineered for wine bottles, umbrellas, carpet rolls, and similar products. Sold flat in bundles of 20 for maximum freight efficiency and cost savings.
Boxes - Corrugated

28x12x12 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 281212

28 x 12 x 12 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$53.93 / BUNDLE
IN STOCK ECT-32 kraft corrugated cartons sized 28
Boxes - Corrugated

28x12x6 ECT-32 Kraft Corrugated Shipping Boxes Single Wall 25-Pack

PN: 28126

28 x 12 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$51.85 / BUNDLE
IN STOCK ECT-32 kraft corrugated shipping boxes built for industrial strength and efficient stacking. These 26x14x14 cartons handle mid-weight products with proven durability. Sold in convenient bundles of 10 to keep your fulfillment operations moving.
Boxes - Corrugated

26x14x14 ECT-32 Kraft Corrugated Shipping Boxes 10-Pack

PN: 261414

26 x 14 x 14 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$31.09 / BUNDLE
IN STOCK Ship and store smarter with these 26x14x12 kraft corrugated boxes. ECT-32 single-wall construction provides reliable stacking strength for mid-weight cargo. Bundle of 20 boxes ships flat to maximize warehouse space and reduce freight costs.
Boxes - Corrugated

26x14x12 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 261412

26 x 14 x 12 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$92.69 / BUNDLE
IN STOCK Move more inventory with less space. Our 24x16x18 corrugated shipping boxes deliver ECT-32 single-wall durability in bundles of 15–built for high-volume fulfillment operations. Ships flat to reduce storage footprint while maintaining reliable stacking performance for your supply chain.
Boxes - Corrugated

24x16x18 ECT-32 Kraft Corrugated Shipping Boxes 15-Pack

PN: 241618

24 x 16 x 18 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$57.54 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes measuring 24
Boxes - Corrugated

24x16x16 ECT-32 Kraft Corrugated Shipping Boxes 10-Pack

PN: 241616

24 x 16 x 16 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$31.98 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes engineered for high-volume warehouse and fulfillment operations. These 24x16x14
Boxes - Corrugated

24x16x14 ECT-32 Kraft Corrugated Shipping Boxes 15-Pack

PN: 241614

24 x 16 x 14 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$49.58 / BUNDLE
IN STOCK ECT-32 single-wall corrugated boxes deliver reliable stacking strength and maximum freight efficiency in a 24
Boxes - Corrugated

24x16x13 ECT-32 Kraft Corrugated Shipping Boxes 15-Pack

PN: 241613

24 x 16 x 13 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$78.85 / BUNDLE
IN STOCK Eliminate carton sizer complexity with these pre-scored 24x16x12 corrugated boxes that fold to multiple heights. ECT-32 kraft construction delivers reliable stacking strength while consolidating your inventory into a single versatile SKU. Save on storage, freight, and parcel service fees by right-sizing every shipment.
Boxes - Corrugated

24x16x12 ECT-32 Multi-Depth Kraft Corrugated Shipping Boxes 15-Pack

PN: MD241612

24 x 16 x 12 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$44.07 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes in 24
Boxes - Corrugated

24x16x12 ECT-32 Kraft Corrugated Heavy Duty Shipping Boxes 10-Pack

PN: 241612

24 x 16 x 12 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$29.60 / BUNDLE
IN STOCK Industrial-grade 24x16x10 corrugated shipping boxes built from ECT-32 single-wall kraft material for dependable stacking and freight protection. Each bundle contains 15 boxes, delivering consistent performance at volume pricing. Recyclable kraft construction reduces waste while maintaining structural integrity for demanding warehouse operations.
Boxes - Corrugated

24x16x10 ECT-32 Kraft Corrugated Shipping Boxes 15-Pack

PN: 241610

24 x 16 x 10 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$42.40 / BUNDLE
IN STOCK Standard-strength ECT-32 kraft corrugated boxes in 24x16x8
Boxes - Corrugated

24x16x8 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 24168

24 x 16 x 8 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$53.41 / BUNDLE
IN STOCK Engineered for shallow-product shipping, these 24x16x4 flat corrugated boxes feature ECT-32 kraft construction and ship nested to maximize your storage and freight efficiency. Bundle of 25 gives you the volume savings your warehouse needs while maintaining reliable stacking performance.
Boxes - Corrugated

24x16x4 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 24164

24 x 16 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$62.95 / BUNDLE
IN STOCK ECT-32 single wall kraft corrugated boxes designed for reliable mid-weight shipping and storage. 23x17x12
Boxes - Corrugated

23x17x12 ECT-32 Kraft Corrugated Shipping Boxes 10-Pack

PN: 231712

23 x 17 x 12 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$34.46 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes sized 22
Boxes - Corrugated

22x18x16 ECT-32 Kraft Corrugated Shipping Boxes 15-Pack

PN: 221816

22 x 18 x 16 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$56.35 / BUNDLE
IN STOCK Industrial-grade 22x18x12
Boxes - Corrugated

22x18x12 ECT-32 Kraft Corrugated Shipping Boxes 15-Pack

PN: 221812

22 x 18 x 12 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$49.64 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes in 22x18x10
Boxes - Corrugated

22x18x10 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 221810

22 x 18 x 10 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$97.45 / BUNDLE
IN STOCK Heavy-duty ECT-32 single-wall corrugated cartons sized 22
Boxes - Corrugated

22x18x8 ECT-32 Kraft Corrugated Cartons 20-Pack

PN: 22188

22 x 18 x 8 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$58.99 / BUNDLE
IN STOCK Optimize your fulfillment with these ECT-32 kraft corrugated boxes in a compact 22
Boxes - Corrugated

22x18x6 ECT-32 Kraft Corrugated Boxes 20-Pack

PN: 22186

22 x 18 x 6 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$55.77 / BUNDLE
IN STOCK Professional-grade 20x20x18 corrugated boxes built from ECT-32 kraft material deliver reliable stacking strength and freight efficiency for high-volume warehouses. Sold in bundles of 10, these heavy-duty shipping cartons maximize pallet density while maintaining superior crush resistance. Cost-effective, recyclable packaging for fulfillment centers handling mid-to-heavy loads.
Boxes - Corrugated

20x20x18 ECT-32 Kraft Corrugated Heavy Duty Shipping Boxes 10-Pack

PN: 202018

20 x 20 x 18 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$40.59 / BUNDLE
IN STOCK Professional-grade 20x20x16 corrugated shipping boxes manufactured from ECT-32 kraft single-wall material. Bundle of 15 boxes delivers proven stacking performance and freight efficiency for warehouse managers and fulfillment centers. Recyclable cardboard construction reduces disposal costs.
Boxes - Corrugated

20x20x16 ECT-32 Kraft Corrugated Shipping Boxes 15-Pack

PN: 202016

20 x 20 x 16 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$58.42 / BUNDLE
IN STOCK Professional-grade 20x20x15
Boxes - Corrugated

20x20x15 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 202015

20 x 20 x 15 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$76.59 / BUNDLE
IN STOCK Industrial-grade 20x20x14 corrugated shipping boxes engineered for reliable mid-size product protection. ECT-32 kraft construction delivers proven stacking strength and crush resistance. Bundle of 15 flat-packed cartons ships efficiently, reducing freight costs and warehouse storage footprint.
Boxes - Corrugated

20x20x14 ECT-32 Kraft Corrugated Shipping Boxes 15-Pack

PN: 202014

20 x 20 x 14 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$58.96 / BUNDLE
IN STOCK Maximize your fulfillment efficiency with these ECT-44 heavy-duty corrugated boxes–40% stronger than standard shipping containers for superior protection and stacking performance. Each 20x20x12 kraft carton is engineered for high-volume operations, sold flat in bundles of 10 to reduce freight costs and storage footprint.
Boxes - Corrugated

20x20x12 ECT-44 Kraft Heavy-Duty Corrugated Shipping Boxes 10-Pack

PN: HD202012

20 x 20 x 12 in ECT-44 Single Wall Corrugated 10 PER BUNDLE
$50.43 / BUNDLE
IN STOCK Reduce SKU complexity and cut parcel shipping costs with these pre-scored 20x20x12 corrugated boxes. Fold to 4
Boxes - Corrugated

20x20x12 ECT-32 Kraft Adjustable Multi-Depth Corrugated Shipping Boxes 15-Pack

PN: MD202012

20 x 20 x 12 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$61.55 / 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.

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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