Cardboard Boxes

Overview
Kraft cardboard boxes and corrugated cartons for shipping and storage — single, double, and triple wall. Bundles and bulk cases.

706 Results

showing cardboard boxes products

IN STOCK Industrial-grade ECT-32 kraft corrugated shipping boxes in 20x14x16
Boxes - Corrugated

20x14x16" ECT-32 Kraft Corrugated Boxes - Bundle of 20

PN: 201416

20 x 14 x 16 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$49.67 / BUNDLE
IN STOCK Eliminate multiple SKUs with one versatile 20x14x14 pre-scored corrugated box that folds to three different heights–perfect for warehouse managers cutting packaging inventory and parcel costs. ECT-32 kraft material delivers strength without carton sizers. Sold as a bundle of 15 boxes.
Boxes - Corrugated

20x14x14 Multi-Depth Corrugated Boxes ECT-32 Kraft - Adjustable Height, Bundle of 15

PN: MD201414

20 x 14 x 14 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$41.00 / BUNDLE
IN STOCK Heavy-duty ECT-32 kraft corrugated boxes sized 20
Boxes - Corrugated

20x14x14" ECT-32 Kraft Corrugated Boxes - Bulk Bundle of 20

PN: 201414

20 x 14 x 14 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$47.20 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes sized 20
Boxes - Corrugated

20x14x4 Kraft Corrugated Boxes ECT-32 Single Wall - Bundle of 25

PN: 20144

20 x 14 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$38.15 / BUNDLE
IN STOCK Shallow-depth 20x14x3
Boxes - Corrugated

20x14x3" ECT-32 Kraft Corrugated Boxes - Shallow Depth Shipping, Bundle of 25

PN: 20143

20 x 14 x 3 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$48.51 / BUNDLE
IN STOCK Premium ECT-48 double wall corrugated boxes designed for demanding warehouse and fulfillment operations. These 20x14x14 kraft cartons deliver maximum stacking strength and impact protection, reducing damage claims and freight costs. Bundle of 15 ships flat to maximize your storage and logistics efficiency.
Boxes - Corrugated

20x14x14 ECT-48 Double Wall Corrugated Boxes - Heavy Duty Shipping, Bundle of 15

PN: HD201414DW

20 x 14 x 14 in ECT-48 Double Wall Corrugated 15 PER BUNDLE
$76.83 / BUNDLE
IN STOCK Professional-grade ECT-48 double wall corrugated boxes designed for demanding fulfillment operations. These 20x14x12 kraft cartons deliver maximum stacking strength and impact protection for mid-size shipments. Bundle of 15 ships flat to maximize your warehouse efficiency and reduce storage costs.
Boxes - Corrugated

20x14x12 ECT-48 Double Wall Corrugated Boxes - Heavy-Duty Kraft, Bundle of 15

PN: HD201412DW

20 x 14 x 12 in ECT-48 Double Wall Corrugated 15 PER BUNDLE
$80.72 / BUNDLE
IN STOCK Heavy-duty ECT-48 double wall corrugated boxes designed for warehouse managers and fulfillment directors who need maximum protection and stacking performance. These 20
Boxes - Corrugated

20x14x10 Double Wall Corrugated Boxes ECT-48 Kraft - Bundle of 15

PN: HD201410DW

20 x 14 x 10 in D.W./ECT-48 Corrugated 15 PER BUNDLE
$75.04 / BUNDLE
IN STOCK ECT-32 kraft corrugated shipping boxes sized 20
Boxes - Corrugated

20x15x12" ECT-32 Kraft Corrugated Boxes - Standard Strength Shipping, 25-Pack

PN: 201512

20 x 15 x 12 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$57.95 / BUNDLE
IN STOCK Maximize freight efficiency with these 20x15x6
Boxes - Corrugated

20x15x6" ECT-32 Kraft Corrugated Boxes - Shallow Depth Shipping, Bundle of 25

PN: 20156

20 x 15 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$48.28 / BUNDLE
IN STOCK Professional-grade 20x16x14
Boxes - Corrugated

20x16x14" ECT-44 Heavy-Duty Kraft Corrugated Boxes - Bundle of 15

PN: HD201614

20 x 16 x 14 in ECT-44 Single Wall Corrugated 15 PER BUNDLE
$50.68 / BUNDLE
IN STOCK Pre-scored multi-depth corrugated boxes that fold to your exact size–no carton sizer required. These 20x16x14 ECT-32 kraft boxes eliminate inventory bloat by replacing 3-5 single-depth cartons with one adjustable solution. Bundle of 20 boxes ships ready to use.
Boxes - Corrugated

20x16x14 Multi-Depth Corrugated Boxes ECT-32 Kraft - Bundle of 20

PN: MD201614

20 x 16 x 14 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$50.97 / BUNDLE
IN STOCK Industrial-strength ECT-32 kraft corrugated boxes sized 20
Boxes - Corrugated

20x16x12" ECT-32 Kraft Corrugated Boxes - Bundle of 25

PN: 201612

20 x 16 x 12 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$62.30 / BUNDLE
IN STOCK Protect high-value shipments with ECT-48 kraft double wall corrugated boxes engineered for maximum stacking performance and freight efficiency. These 20x16x16 heavy-duty cartons deliver superior puncture and crush resistance. Order in bundles of 10–ships flat to maximize your warehouse space and reduce logistics costs.
Boxes - Corrugated

20x16x16 ECT-48 Double Wall Corrugated Boxes - Heavy Duty Shipping, Bundle of 10

PN: HD201616DW

20 x 16 x 16 in ECT-48 Double Wall Corrugated 10 PER BUNDLE
$46.86 / BUNDLE
IN STOCK ECT-48 double wall corrugated shipping boxes designed for warehouse professionals who demand maximum protection and freight efficiency. These 20
Boxes - Corrugated

20x16x12 Double Wall Corrugated Boxes ECT-48 Kraft - 15 Pack Bundle

PN: HD201612DW

20 x 16 x 12 in D.W./ECT-48 Corrugated 15 PER BUNDLE
$98.85 / BUNDLE
IN STOCK Heavy-duty ECT-48 double wall corrugated boxes built for warehouse managers and fulfillment directors who need reliable, stackable shipping protection. These 20
Boxes - Corrugated

20x16x10 Double Wall Corrugated Boxes ECT-48 - Bundle of 15

PN: HD201610DW

20 x 16 x 10 in D.W./ECT-48 Corrugated 15 PER BUNDLE
$100.29 / BUNDLE
IN STOCK Industrial-grade 20x18x18
Boxes - Corrugated

20x18x18" ECT-32 Kraft Corrugated Boxes - Bulk Pack of 15

PN: 201818

20 x 18 x 18 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$49.60 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes sized 20
Boxes - Corrugated

20x18x14" ECT-32 Kraft Corrugated Boxes - Bundle of 10

PN: 201814

20 x 18 x 14 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$30.30 / BUNDLE
IN STOCK These 20x18x4
Boxes - Corrugated

20x18x4" ECT-32 Kraft Corrugated Boxes - Shallow Depth Shipping, Bundle of 25

PN: 20184

20 x 18 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$69.37 / BUNDLE
IN STOCK Professional-grade 20x20x15
Boxes - Corrugated

20x20x15" ECT-32 Kraft Corrugated Boxes - Bundle of 20

PN: 202015

20 x 20 x 15 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$67.74 / 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 Heavy-Duty Kraft Corrugated Boxes - Bundle of 10

PN: HD202012

20 x 20 x 12 in ECT-44 Single Wall Corrugated 10 PER BUNDLE
$44.62 / BUNDLE
IN STOCK Reduce SKU complexity and cut parcel shipping costs with these pre-scored 20x20x12 corrugated boxes. Fold to 4
Boxes - Corrugated

20x20x12 Multi-Depth Corrugated Boxes, ECT-32 Kraft - Adjustable (Bundle of 15)

PN: MD202012

20 x 20 x 12 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$54.45 / BUNDLE
IN STOCK Ship shallow products efficiently with these 20x20x7 kraft corrugated boxes rated ECT-32 single wall construction. Ideal for apparel, books, frames, and artwork, this bundle of 15 arrives flat to minimize storage footprint and reduce inbound freight spend.
Boxes - Corrugated

20x20x7 Kraft Corrugated Boxes ECT-32 Single Wall - Bundle of 15

PN: 20207

20 x 20 x 7 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$59.58 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes sized 20
Boxes - Corrugated

20x20x6" ECT-32 Kraft Corrugated Boxes - Shallow Depth, Bundle of 15

PN: 20206

20 x 20 x 6 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$35.73 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes in 20x20x4
Boxes - Corrugated

20x20x4" ECT-32 Kraft Corrugated Boxes - Shallow Depth Shipping, Bundle of 10

PN: 20204

20 x 20 x 4 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$23.06 / BUNDLE
IN STOCK Heavy-duty ECT-44 single wall corrugated boxes built 40% stronger than standard shipping containers for superior stacking performance and load-bearing capacity. These 20x20x20
Boxes - Corrugated

20x20x20 Heavy-Duty ECT-44 Kraft Corrugated Boxes - Bundle of 10

PN: HD202020

20 x 20 x 20 in ECT-44 Single Wall Corrugated 10 PER BUNDLE
$53.59 / BUNDLE
IN STOCK Reduce carton inventory and cut shipping costs with these 20x20x20 multi-depth corrugated boxes. Pre-scored kraft cardboard adjusts to multiple heights–no carton sizer needed. ECT-32 single wall construction delivers strength and reliability. Sold as a bundle of 10.
Boxes - Corrugated

20x20x20" Multi-Depth Corrugated Boxes ECT-32 Kraft - Bundle of 10

PN: MD202020

20 x 20 x 20 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$42.15 / BUNDLE
IN STOCK Heavy-duty ECT-48 double wall corrugated boxes engineered for maximum protection and stacking performance. Each bundle includes 10 kraft cartons (20
Boxes - Corrugated

20x20x16 ECT-48 Double Wall Corrugated Boxes - Bundle of 10

PN: HD202016DW

20 x 20 x 16 in ECT-48 Double Wall Corrugated 10 PER BUNDLE
$59.68 / BUNDLE
IN STOCK Protect high-value shipments with ECT-48 double wall corrugated construction rated for maximum stacking performance. These 20x20x10 kraft boxes deliver industrial-grade durability for warehouse, fulfillment, and logistics operations. Ships flat in bundles of 10 to maximize storage efficiency and reduce freight costs.
Boxes - Corrugated

20x20x10 ECT-48 Double Wall Corrugated Boxes - Heavy-Duty Shipping, Bundle of 10

PN: HD202010DW

20 x 20 x 10 in ECT-48 Double Wall Corrugated 10 PER BUNDLE
$64.42 / BUNDLE
IN STOCK Heavy-duty 20x20x20 double wall corrugated boxes built from ECT-48 kraft material deliver superior stacking strength and protection for large shipments, monitor packaging, and demanding freight environments. Ships flat in bundles of 10 to maximize storage efficiency and reduce your packaging footprint. Ideal for warehouse managers seeking reliable, cost-effective bulk shipping cartons.
Boxes - Corrugated

20x20x20 ECT-48 Double Wall Corrugated Boxes - Heavy-Duty Shipping, Bundle of 10

PN: HD202020DW

20 x 20 x 20 in ECT-48 Double Wall Corrugated 10 PER BUNDLE
$57.70 / BUNDLE
IN STOCK Heavy-duty ECT-44 corrugated cartons with pre-scored multi-depth design eliminate wasted space and reduce DIM weight penalties on UPS/FedEx shipments. Cut to multiple sizes without additional inventory. 40% stronger than standard shipping boxes–sold as bundle of 10 kraft cartons.
Boxes - Corrugated

20x20x20 ECT-44 Heavy-Duty Multi-Depth Corrugated Boxes - Bundle of 10

PN: MDHD202020

20 x 20 x 20 in ECT-44 Single Wall Corrugated 10 PER BUNDLE
$53.88 / BUNDLE
IN STOCK Durable ECT-32 white corrugated cube boxes sized 20x20x20
Boxes - Corrugated

20x20x20 ECT-32 White Corrugated Boxes - Premium Cube Pack of 10

PN: 202020W

20 x 20 x 20 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$56.69 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes sized 20x20x24
Boxes - Corrugated

20x20x24" ECT-32 Kraft Corrugated Boxes - Bundle of 10

PN: 202024

20 x 20 x 24 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$42.50 / BUNDLE
IN STOCK Professional-grade 20x20x24 double wall kraft corrugated boxes with ECT-48 strength rating–built to handle heavy loads in warehouses and fulfillment centers. Ship and store flat to reduce freight costs and storage footprint. Bundle of 10 boxes per pack.
Boxes - Corrugated

20x20x24 ECT-48 Double Wall Kraft Boxes - Heavy Duty Shipping, Bundle of 10

PN: HD202024DW

20 x 20 x 24 in ECT-48 Double Wall Corrugated 10 PER BUNDLE
$115.70 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes sized 20
Boxes - Corrugated

20x20x28" ECT-32 Kraft Corrugated Boxes - Bulk Bundle of 10

PN: 202028

20 x 20 x 28 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$64.56 / BUNDLE
IN STOCK Ship tall items efficiently with these 20x20x36
Boxes - Corrugated

20x20x36" Kraft Corrugated Boxes ECT-32 - Bundle of 10

PN: 202036

20 x 20 x 36 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$63.68 / BUNDLE
IN STOCK Adjustable two-piece telescoping inner cartons sized 20x20x40 inches–perfect for tall, oversized, and irregularly shaped shipments. Manufactured from durable ECT-32 kraft corrugated with full overlap bottom reinforcement for maximum stacking strength. Sold as bundle of 10; pair with T202040OUTER to complete your shipping set.
Boxes - Corrugated

20x20x40 Telescoping Inner Kraft Boxes, ECT-32, Bundle of 10

PN: T202040INNER

20 x 20 x 40 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$83.20 / BUNDLE
IN STOCK Adjustable two-piece telescoping outer boxes sized 20.5
Boxes - Corrugated

20.5x20.5x40" Telescoping Outer Kraft Boxes ECT-32 - Adjustable Tall Cartons, Bundle of 10

PN: T202040OUTER

20 1/2 x 20 1/2 x 40 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$93.26 / BUNDLE
IN STOCK Premium 18x24
Envelopes & Mailers

18x24" White Chipboard Self-Seal Stayflats Plus Mailers - Case of 50

PN: RM11PS

18 x 24 in .020 Chipboard 50 PER CASE
$94.44 / CASE
IN STOCK Strengthen your small product packaging with these professional-grade white reverse tuck folding cartons. Made from durable 24-point die-cut fibreboard with pye-lock tucks for positive locking and federal compliance. Ships flat in cases of 500 to minimize storage and freight costs.
Chipboard Cartons

2.5x1.75x4" White Reverse Tuck Folding Cartons - 24pt Fibreboard, Case/500

PN: RTD2W

2 1/2 x 1.75 x 4 in .024 Point Die-Cut Fibreboard 500 PER CASE
$73.06 / CASE
IN STOCK Protect small products with professional-grade white reverse tuck folding cartons featuring pye-lock tucks for secure, positive locking. Made from durable .024 point die-cut fibreboard and shipped flat to minimize storage and shipping costs. Case of 1000 units meets or exceeds federal specification PPP-B-566.
Chipboard Cartons

2 3/8" White Reverse Tuck Folding Cartons - Strong Chipboard, Case of 1000

PN: RTC15W

2 3/8 x 2 3/8 x 2 3/8 in .024 Point Die-Cut Fibreboard 1000 PER CASE
$122.42 / CASE
IN STOCK Professional-grade white jewelry boxes measuring 2.5
Chipboard Cartons

2.5x1.5x0.875" White Rigid Fibreboard Jewelry Boxes - Case of 100

PN: JB211W

2 1/2 x 1.5 x 7/8 in Rigid Fibreboard 100 PER CASE
$85.45 / CASE
IN STOCK Ship more, spend less. These 2x2x2 white fibreboard gift boxes feature one-piece construction that sets up in seconds, reducing labor costs and packing time. White exterior with gray interior arrives flat and stores efficiently–200 boxes per case.
Chipboard Cartons

2 x 2 x 2 White Chipboard Gift Boxes, 1-Piece, Case of 200

PN: GB222

2 x 2 x 2 in Fibreboard 200 PER CASE
$49.30 / CASE
IN STOCK Fast-assembling white apparel boxes built for clothing, jackets, and robes. Constructed from .020 point recycled fiberboard with professional gray interiors. Ships as case of 50 ready-to-use retail boxes.
Chipboard Cartons

19" x 12" x 3" White Chipboard Apparel Boxes, 50-Pack

PN: AB19123W

19 x 12 x 3 in .020 Point Recycled Fibreboard 50 PER CASE
$100.49 / CASE
IN STOCK Protect high-value shipments from strapping damage with these heavy-duty .160 fibreboard edge protectors. Engineered to spread strapping tension evenly across palletized products, reducing costly damage during transit and handling. Buy 1,000-piece cases–reusable, recyclable, and compatible with both steel and poly strapping.
Edge Protectors

2" x 2" x 3" Fibreboard Strapping Protectors, 1000-Pack

PN: SP223160

2 x 2 x 3 in .160 Thick Fibreboard 1000 PER CASE
$89.93 / CASE
IN STOCK Protect your palletized products from costly strapping damage with these durable .120 fibreboard edge protectors. Each case includes 770 units of 2
Edge Protectors

2" x 4" x 3" Fibreboard Strapping Protectors, 770-Pack

PN: SP243120

2 x 4 x 3 in .120 Thick Fibreboard 770 PER CASE
$87.00 / CASE
IN STOCK Protect high-value shipments with .160 thick fibreboard edge protectors that eliminate load shifting during transit and storage. These 2.5
Edge Protectors

2.5" x 40" .160 Fibreboard Edge & Corner Protectors - Case of 48

PN: EP252540160B

40 x 40 x 2 1/2 in .160 Thick Fibreboard 48 PER CASE
$94.63 / CASE
IN STOCK Heavy-duty .160 fibreboard edge protectors eliminate load shifting and prevent cargo damage during transit and warehousing. Sized 2.5
Edge Protectors

2.5x2.5x30" .160 Fibreboard Edge & Corner Protectors - Load Stabilization, Case/60

PN: EP252530160B

2 1/2 x 2 1/2 x 30 in .160 Thick Fibreboard 60 PER CASE
$65.99 / CASE

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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 ->

Buying FAQ

What should I check before buying Cardboard Boxes?

Compare Inside dimensions, Board grade or strength rating, Box style and closure, Case or bundle quantity before choosing a product from this collection.

Can I buy Cardboard Boxes online?

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When should I contact support?

Contact support for pallet, recurring, mixed-SKU, or uncertain-fit orders, or when the product page does not answer the size, quantity, or delivery question.