Corrugated Boxes

IN STOCK ECT-32 kraft corrugated shipping boxes in 13x11x5
Boxes - Corrugated

13x11x5 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 13115

13 x 11 x 5 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$28.16 / BUNDLE
IN STOCK Kraft corrugated shipping boxes built with ECT-44 single wall construction–40% stronger than standard cartons for demanding warehouse operations. 12
Boxes - Corrugated

12x12x10 ECT-44 Kraft Heavy Duty Corrugated Shipping Boxes 25-Pack

PN: HD121210

12 x 12 x 10 in ECT-44 Single Wall Corrugated 25 PER BUNDLE
$75.61 / BUNDLE
IN STOCK Professional white corrugated boxes built with ECT-32 single-wall construction for reliable protection and clean branding. 12
Boxes - Corrugated

12x12x10 ECT-32 White Corrugated Shipping Boxes 25-Pack

PN: 121210W

12 x 12 x 10 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$55.18 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes sized 12
Boxes - Corrugated

12x12x9 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 12129

12 x 12 x 9 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$35.20 / BUNDLE
IN STOCK ECT-32 white corrugated boxes sized 12
Boxes - Corrugated

12x12x8 ECT-32 White Corrugated Shipping Boxes 25-Pack

PN: 12128W

12 x 12 x 8 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$48.93 / BUNDLE
IN STOCK ECT-32 single wall kraft corrugated boxes designed for reliable mid-weight shipping and storage. 12
Boxes - Corrugated

12x12x8 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 12128

12 x 12 x 8 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$30.51 / BUNDLE
IN STOCK Pre-scored multi-depth corrugated boxes that fold to 2
Boxes - Corrugated

12x12x6 ECT-32 Kraft Multi-Depth Corrugated Shipping Boxes 25-Pack

PN: MD12126

12 x 12 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$30.49 / BUNDLE
IN STOCK ECT-32 kraft corrugated shipping cartons in 12x12x6
Boxes - Corrugated

12x12x6 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 12126

12 x 12 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$27.35 / BUNDLE
IN STOCK ECT-32 kraft corrugated shipping boxes in a compact 12
Boxes - Corrugated

12x12x5 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 12125

12 x 12 x 5 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$29.14 / BUNDLE
IN STOCK Durable 12x12x4 white corrugated boxes with ECT-32 single-wall construction deliver reliable protection for mid-size shipments. The crisp white finish ensures applied labels and shipping instructions remain clearly visible throughout the supply chain. Sold in bundles of 25–ideal for e-commerce, fulfillment operations, and warehouse storage.
Boxes - Corrugated

12x12x4 ECT-32 White Corrugated Shipping Boxes Single Wall 25-Pack

PN: 12124W

12 x 12 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$49.25 / BUNDLE
IN STOCK Ship lightweight and shallow products efficiently with these 12x12x4 ECT-32 kraft corrugated boxes. Designed for apparel, books, frames, and artwork, each bundle of 25 boxes ships flat to maximize your warehouse storage and reduce freight costs.
Boxes - Corrugated

12x12x4 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 12124

12 x 12 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$26.65 / BUNDLE
IN STOCK Professional-grade 17x7x7 corrugated cartons engineered for efficient packing and storage. ECT-32-B kraft material delivers reliable protection while flat-pack design cuts warehouse footprint by up to 80%. Bundle of 25 boxes–volume savings for high-velocity fulfillment operations.
Boxes - Corrugated

17x7x7 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 1777

17 x 7 x 7 in ECT-32-B Corrugated 25 PER BUNDLE
$38.76 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes in 16x8x12
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 Heavy-duty ECT-48 kraft double wall boxes sized 16
Boxes - Corrugated

16x8x8 ECT-48 Kraft Double Wall Corrugated Shipping Box 15-Pack

PN: HD1688DW

16 x 8 x 8 in D.W./ECT-48 Corrugated 15 PER BUNDLE
$46.48 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes sized 14
Boxes - Corrugated

14x10x12 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 141012

14 x 10 x 12 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$37.42 / BUNDLE
IN STOCK Packrift's 14 x 10 x 11
Boxes - Corrugated

14x10x11 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 141011

14 x 10 x 11 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$46.04 / BUNDLE
IN STOCK Premium ECT-48 double wall kraft corrugated boxes engineered for maximum protection and stacking performance. Each 14x10x10 carton delivers heavy-duty durability for mid-size shipments. Bundle of 15 ships flat to optimize warehouse storage and freight efficiency.
Boxes - Corrugated

14x10x10 ECT-48 Double Wall Corrugated Boxes 15-Pack

PN: HD141010DW

14 x 10 x 10 in ECT-48 Double Wall Corrugated 15 PER BUNDLE
$52.43 / BUNDLE
IN STOCK Heavy-duty ECT-44 single wall kraft corrugated boxes designed for warehouse managers who need maximum stacking strength and freight efficiency. These 14
Boxes - Corrugated

14x10x10 ECT-44 Kraft Heavy-Duty Corrugated Shipping Boxes 25-Pack

PN: HD141010

14 x 10 x 10 in ECT-44 Single Wall Corrugated 25 PER BUNDLE
$78.95 / BUNDLE
IN STOCK ECT-32 single-wall kraft corrugated boxes in 14
Boxes - Corrugated

14x10x9 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 14109

14 x 10 x 9 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$32.12 / BUNDLE
IN STOCK ECT-48 double wall kraft corrugated boxes engineered for maximum stacking performance and freight protection. 14
Boxes - Corrugated

14x10x8 ECT-48 Kraft Heavy Duty Double Wall Corrugated Shipping Box 15-Pack

PN: HD14108DW

14 x 10 x 8 in D.W./ECT-48 Corrugated 15 PER BUNDLE
$51.89 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes sized 14
Boxes - Corrugated

14x10x8 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 14108

14 x 10 x 8 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$27.35 / BUNDLE
IN STOCK Consolidate your carton inventory with one versatile box. These 14x10x6 multi-depth corrugated boxes fold to multiple heights with pre-scored side panels–no carton sizer required. ECT-32 kraft material delivers strength while reducing freight spend and warehouse SKU complexity.
Boxes - Corrugated

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

PN: MD14106

14 x 10 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$36.01 / BUNDLE
IN STOCK Reliable ECT-32 single wall corrugated boxes sized 13
Boxes - Corrugated

13x11x7 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 13117

13 x 11 x 7 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$32.03 / BUNDLE
IN STOCK Ship and store flat to maximize warehouse efficiency. These 13x11x2 ECT-32 kraft corrugated boxes are engineered for shallow items–perfect for fulfillment centers managing high-volume SKUs. Bundle of 25 reduces per-unit costs and keeps inventory lean.
Boxes - Corrugated

13x11x2 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 13112

13 x 11 x 2 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$42.03 / BUNDLE
IN STOCK Professional-grade 12x12x12
Boxes - Corrugated

12x12x12 ECT-32 Kraft Corrugated Moving Boxes 25-Pack

PN: 121212DPB

12 x 12 x 12 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$56.09 / BUNDLE
IN STOCK Industrial-grade 12x12x12 corrugated boxes rated ECT-44 single wall kraft construction–40% stronger than standard shipping cartons for maximum stacking performance and load protection. Ideal for warehouse fulfillment, e-commerce, and heavy item storage. Sold flat in bundles of 25 for space-efficient inventory management.
Boxes - Corrugated

12x12x12 ECT-44 Kraft Heavy-Duty Corrugated Shipping Boxes 25-Pack

PN: HD1212

12 x 12 x 12 in ECT-44 Single Wall Corrugated 25 PER BUNDLE
$55.81 / BUNDLE
IN STOCK ECT-32 white corrugated boxes in the popular 12x12x12 cube size–sold as a 25-pack bundle. Strong single-wall construction handles the same stacking loads as kraft, with a crisp white exterior that showcases your labels and shipping instructions. Ideal for warehouse managers seeking volume savings without compromising durability.
Boxes - Corrugated

12x12x12 ECT-32 White Corrugated Shipping Boxes 25-Pack

PN: 121212W

12 x 12 x 12 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$44.29 / BUNDLE
IN STOCK Eliminate carton redundancy with pre-scored multi-depth 12x12x12 corrugated boxes that fold to your exact specifications. Strong ECT-32 kraft construction handles demanding warehouse and fulfillment operations while slashing inventory SKUs and parcel shipping expenses. Ships as a convenient 25-box bundle.
Boxes - Corrugated

12x12x12 ECT-32 Kraft Multi-Depth Corrugated Shipping Boxes 25-Pack

PN: MD121212

12 x 12 x 12 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$36.59 / BUNDLE
IN STOCK Space-efficient 12x12x12 cube boxes manufactured from sturdy ECT-32 kraft corrugated material. Each bundle contains 25 boxes with 1.0 cubic foot capacity, perfect for shipping cylindrical, round, and irregular items. Maximize your warehouse density and reduce per-unit shipping costs.
Boxes - Corrugated

12x12x12 ECT-32 Kraft Corrugated Cube Shipping Boxes 25-Pack

PN: 121212

12 x 12 x 12 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$31.21 / BUNDLE
IN STOCK ECT-32 single wall kraft corrugated boxes in 12
Boxes - Corrugated

12x12x11 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 121211

12 x 12 x 11 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$38.68 / BUNDLE
IN STOCK ECT-48 heavy-duty double wall corrugated boxes engineered for maximum stacking strength and freight protection. These 12
Boxes - Corrugated

12x12x10 ECT-48 Double Wall Corrugated Shipping Boxes 15-Pack

PN: HD121210DW

12 x 12 x 10 in ECT-48 Double Wall Corrugated 15 PER BUNDLE
$37.37 / BUNDLE
IN STOCK Eliminate carton sizers and inventory bloat with these 12x12x10 multi-depth kraft corrugated boxes. Scored sidewalls fold to five different heights, so one SKU replaces multiple boxes. Built tough with ECT-32 single-wall construction for reliable stacking and freight performance.
Boxes - Corrugated

12x12x10 ECT-32 Kraft Multi-Depth Corrugated Shipping Boxes 25-Pack

PN: MD121210

12 x 12 x 10 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$45.83 / BUNDLE
IN STOCK ECT-32 single-wall corrugated boxes sized 12
Boxes - Corrugated

12x12x10 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 121210

12 x 12 x 10 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$32.96 / BUNDLE
IN STOCK Industrial-grade 12
Boxes - Corrugated

12x12x8 ECT-48 Heavy Duty Double Wall Corrugated Shipping Boxes 15-Pack

PN: HD12128DW

12 x 12 x 8 in ECT-48 Double Wall Corrugated 15 PER BUNDLE
$34.80 / BUNDLE
IN STOCK Industrial-grade 12x12x8 heavy-duty corrugated boxes engineered for demanding warehouse operations. Built with ECT-44 single-wall kraft construction–40% stronger than standard shipping containers–for superior stacking performance and product protection. Sold flat in convenient bundles of 25 to maximize storage and freight efficiency.
Boxes - Corrugated

12x12x8 ECT-44 Kraft Heavy-Duty Corrugated Shipping Boxes 25-Pack

PN: HD12128

12 x 12 x 8 in ECT-44 Single Wall Corrugated 25 PER BUNDLE
$70.63 / BUNDLE
IN STOCK Reduce carton SKUs and shipping costs with our 12x12x8 multi-depth corrugated boxes. Score lines allow easy height adjustment from 4
Boxes - Corrugated

12x12x8 ECT-32 Kraft Multi-Depth Corrugated Shipping Boxes 25-Pack

PN: MD12128

12 x 12 x 8 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$44.43 / BUNDLE
IN STOCK ECT-32 single wall kraft corrugated boxes in 12x12x7 dimensions–engineered for reliable mid-weight product protection. Sold as a bundle of 25 units. Maximize your warehouse efficiency with recyclable, stackable cardboard shipping containers built for performance.
Boxes - Corrugated

12x12x7 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 12127

12 x 12 x 7 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$30.85 / BUNDLE
IN STOCK ECT-48 double wall kraft corrugated boxes deliver maximum protection for mid-size shipments. 12
Boxes - Corrugated

12x12x6 ECT-48 Kraft Double Wall Corrugated Boxes 15-Pack

PN: HD12126DW

12 x 12 x 6 in ECT-48 Double Wall Corrugated 15 PER BUNDLE
$31.02 / BUNDLE
IN STOCK Heavy-duty ECT-44 kraft corrugated boxes built 40% stronger than standard single wall cartons for superior stacking performance and freight protection. 12
Boxes - Corrugated

12x12x6 ECT-44 Kraft Heavy-Duty Corrugated Shipping Boxes 25-Pack

PN: HD12126

12 x 12 x 6 in ECT-44 Single Wall Corrugated 25 PER BUNDLE
$39.89 / BUNDLE
IN STOCK Professional-grade 12x12x6 white corrugated boxes with ECT-32 single-wall construction deliver reliable protection and clean appearance for labeled shipments. Same strength as kraft cartons with crisp white background that makes labels and shipping instructions pop. Sold as convenient bundle of 25.
Boxes - Corrugated

12x12x6 ECT-32 White Corrugated Shipping Boxes Single Wall 25-Pack

PN: 12126W

12 x 12 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$39.42 / BUNDLE
IN STOCK Streamline your fulfillment operation with scored multi-depth corrugated boxes that fold to four different heights–eliminating the need for multiple SKUs. These ECT-32 kraft boxes deliver superior stacking performance and reduce parcel shipping costs by right-sizing every shipment. Bundle of 25 ready to ship.
Boxes - Corrugated

12x12x4 ECT-32 Kraft Multi-Depth Corrugated Shipping Boxes 25-Pack

PN: MD12124

12 x 12 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$32.39 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes in 12x12x3 dimensions deliver the ideal shallow-depth shipping solution for lightweight products like apparel, books, and artwork. Ships flat in 25-pack bundles to minimize storage footprint and reduce freight costs. Strong single-wall construction ensures reliable protection at scale.
Boxes - Corrugated

12x12x3 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 12123

12 x 12 x 3 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$26.30 / BUNDLE
IN STOCK Maximize efficiency with 12x12x2 ECT-32 kraft corrugated boxes–ideal for shallow products like apparel, books, and artwork. Bundle of 25 ships flat to cut storage footprint and reduce freight expense. ECT-32 single-wall construction delivers reliable protection at competitive cost.
Boxes - Corrugated

12x12x2 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 12122

12 x 12 x 2 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$45.77 / BUNDLE
IN STOCK Industry-standard ECT-32 kraft corrugated shipping cartons in 11x11x13
Boxes - Corrugated

11x11x13 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 111113

11 x 11 x 13 in ECT-32 Corrugated 25 PER BUNDLE
$60.46 / BUNDLE
IN STOCK 10x10x14
Boxes - Corrugated

10x10x14 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 101014

10 x 10 x 14 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$36.27 / BUNDLE
IN STOCK Ship tall items efficiently with our 8x8x16 corrugated boxes made from ECT-32 kraft material. End-loading design for fast packing and sealing. Sold as a bundle of 25 flat boxes–ready to expand your fulfillment capacity.
Boxes - Corrugated

8x8x16 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 8816

8 x 8 x 16 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$28.17 / BUNDLE
IN STOCK Ship tall items efficiently with our 4x4x20
Boxes - Corrugated

4x4x20 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 4420

4 x 4 x 20 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$28.70 / BUNDLE
IN STOCK V3c 350# single wall corrugated boxes engineered for maximum durability and weather resistance. Each bundle delivers 20 kraft boxes at 12x12x12
Boxes - Corrugated

12x12x12 V3c 350# Single Wall Corrugated Box 20-Pack

PN: 121212V3C

12 x 12 x 12 in V3c - 350# Single Wall Corrugated 20 PER BUNDLE
$204.90 / 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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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