Large Cardboard Boxes (18"+)

IN STOCK Ship long, narrow items efficiently with these 50
Boxes - Corrugated

50x12x12 Shipping Boxes - ECT-32 Kraft Corrugated, 10-Pack

PN: 501212

50 x 12 x 12 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$75.90 / BUNDLE
IN STOCK Ship tall items efficiently with our 14x14x48
Boxes - Corrugated

14x14x48" ECT-32 Kraft Corrugated Tall Boxes - Bundle of 10

PN: 141448

14 x 14 x 48 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$80.96 / BUNDLE
IN STOCK 10x6x57
Boxes - Corrugated

10x6x57" ECT-32 Telescoping Inner Boxes - Adjustable Tall Cartons, Bundle of 15

PN: T10657INNER

10 x 6 x 57 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$109.38 / BUNDLE
IN STOCK Tall corrugated boxes measuring 15
Boxes - Corrugated

15x15x48 Shipping Boxes — ECT-32 Kraft Corrugated, 10-Pack

PN: 151548

15 x 15 x 48 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$63.73 / BUNDLE
IN STOCK 10.5x6.5x57
Boxes - Corrugated

10.5x6.5x57" Telescoping Outer Boxes ECT-32 Kraft - Adjustable Tall Cartons, 15-Pack

PN: T10657OUTER

10 1/2 x 6.5 x 57 in ECT-32 Corrugated 15 PER BUNDLE
$117.35 / BUNDLE
IN STOCK Heavy-duty ECT-32 single wall corrugated shipping boxes in standard 32
Boxes - Corrugated

32x32x12 Shipping Boxes — ECT-32 Kraft Corrugated, 10-Pack

PN: 323212

32 x 32 x 12 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$114.81 / BUNDLE
IN STOCK Ship smarter with these 32x32x8
Boxes - Corrugated

32x32x8 Shipping Boxes — ECT-32 Kraft Corrugated, 10-Pack

PN: 32328

32 x 32 x 8 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$140.69 / BUNDLE
IN STOCK Professional-grade ECT-48 double wall corrugated boxes sized 48
Boxes - Corrugated

48x16x16 ECT-48 Double Wall Kraft Boxes - Heavy-Duty Shipping Cartons, Bundle of 10

PN: HD481616DW

48 x 16 x 16 in ECT-48 Double Wall Corrugated 10 PER BUNDLE
$133.99 / BUNDLE
IN STOCK Ship long, narrow items efficiently with these 48x16x16 ECT-32 kraft corrugated boxes featuring wide long-side openings for fast packing. Sold in bundles of 10 and shipped flat to maximize your warehouse space and minimize freight expenses. Ideal for wine bottles, umbrellas, carpet rolls, and similar products requiring extended length protection.
Boxes - Corrugated

48x16x16 Shipping Boxes - ECT-32 Kraft Corrugated, 10-Pack

PN: 481616

48 x 16 x 16 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$86.84 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes sized 16x16x48 inches for tall item shipping. Single-wall construction delivers strength at competitive cost. Sold in bundles of 10, shipped flat for maximum freight efficiency.
Boxes - Corrugated

16x16x48 ECT-32 Kraft Corrugated Boxes - Tall Shipping | Bundle 10

PN: 161648

16 x 16 x 48 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$77.67 / BUNDLE
IN STOCK ECT-32 single-wall corrugated boxes measuring 12x12x52 inches–ideal for tall, narrow items, pharmaceuticals, and vertical storage applications. Ships and stores flat to maximize warehouse efficiency and reduce freight charges. Bundle of 15 boxes delivers trusted kraft construction and reliable stacking performance for high-volume fulfillment operations.
Boxes - Corrugated

12x12x52 Shipping Boxes — ECT-32 Kraft Corrugated, 15-Pack

PN: 121252

12 x 12 x 52 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$113.86 / BUNDLE
IN STOCK Ship tall items efficiently with 4x4x60 ECT-32 kraft corrugated boxes. End-load design speeds packing; strong single-wall construction handles stacking. Sold in bundles of 25 flat for maximum freight efficiency.
Boxes - Corrugated

4x4x60 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 4460

4 x 4 x 60 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$75.26 / BUNDLE
IN STOCK Ship tall, narrow items efficiently with our 28x6x52
Boxes - Corrugated

28x6x52" Kraft ECT-32 Side Loading Boxes - 5 Pack Bundle

PN: 28652FOL

28 x 6 x 52 in ECT-32 Single Wall Corrugated 5 PER BUNDLE
$61.46 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes engineered for tall, fragile items–trophies, fishing rods, shelving, and tubing. End-loading design speeds packing; 5x5x60 dimensions maximize cubic capacity without wasted material. Bundle of 20 ships flat to save freight costs.
Boxes - Corrugated

5x5x60 Shipping Boxes — ECT-32 Kraft Corrugated, 20-Pack

PN: 5560

5 x 5 x 60 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$95.32 / BUNDLE
IN STOCK Keep apparel on hangers during transit and storage with these heavy-duty ECT-48 double wall wardrobe packing boxes. Each 20x20x45
Boxes - Corrugated

20x20x45 ECT-48 Double Wall Wardrobe Boxes - Hanger Storage, Bundle of 5

PN: 202045WARD

20 x 20 x 45 in ECT-48 Double Wall Corrugated 5 PER BUNDLE
$99.55 / BUNDLE
IN STOCK Heavy-duty 36x30x12 corrugated shipping boxes with ECT-32 kraft construction deliver superior stacking strength and freight efficiency for warehouse operations. This bundle of 15 boxes provides the industry-standard protection your fulfillment center demands. Recyclable corrugated cartons reduce waste while maximizing volume per pallet.
Boxes - Corrugated

36x30x12 Shipping Boxes — ECT-32 Kraft Corrugated, 15-Pack

PN: 363012

36 x 30 x 12 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$168.49 / BUNDLE
IN STOCK ECT-48 kraft telescoping outer cartons designed for tall and irregularly shaped items with maximum crush resistance. Adjustable two-piece construction expands to accommodate variable heights while maintaining full overlap (FOL) bottom strength. Sold as bundle of 5–pair with T24857INDW inner carton for complete telescoping box set.
Boxes - Corrugated

24x8x57" ECT-48 Double Wall Telescoping Outer Boxes - Adjustable, Bundle of 5

PN: T24857OUTDW

24 x 8 x 57 in ECT-48 Double Wall Corrugated 5 PER BUNDLE
$101.85 / BUNDLE
IN STOCK Industry-standard 60x6x6 long corrugated boxes engineered for space-saving flat storage and freight efficiency. ECT-32 kraft construction delivers proven stacking strength for warehouse operations. Each bundle includes 15 boxes ready for immediate deployment.
Boxes - Corrugated

60x6x6 Shipping Boxes — ECT-32 Kraft Corrugated, 15-Pack

PN: 6066

60 x 6 x 6 in ECT-32 Corrugated 15 PER BUNDLE
$82.84 / BUNDLE
IN STOCK Industrial-grade 46x20x12
Boxes - Corrugated

46x20x12" ECT-32 Kraft Corrugated Boxes - Bundle of 10

PN: 462012

46 x 20 x 12 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$130.65 / BUNDLE
IN STOCK ECT-44 single wall kraft corrugated boxes engineered for side loading applications and vertical stacking. 18
Boxes - Corrugated

18x7x52 ECT-44 Kraft Side Loading Boxes - Bundle of 5

PN: HD18752FOL

18 x 7 x 52 in ECT-44 Single Wall Corrugated 5 PER BUNDLE
$76.30 / BUNDLE
IN STOCK Ship tall items efficiently with 6x6x60 ECT-32 kraft corrugated boxes–sold as a bundle of 15, flat-packed for storage. End-loading design enables fast insertion and sealing. Ideal replacement for mailing tubes with superior stacking strength.
Boxes - Corrugated

6x6x60 ECT-32 Kraft Tall Corrugated Boxes - Bundle of 15

PN: 6660

6 x 6 x 60 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$53.33 / BUNDLE
IN STOCK Ship and store hanging garments directly in these heavy-duty 24x20x46 wardrobe packing boxes. Built from ECT-48 double wall corrugated kraft for maximum stacking strength and freight efficiency. Bundle of 5 boxes with hinged hand holes and delivery destination panel–reduce handling time and damage risk.
Boxes - Corrugated

24x20x46 ECT-48 Wardrobe Boxes - Hanging Garment Shipping, Bundle of 5

PN: 242046WARD

24 x 20 x 46 in ECT-48 Double Wall Corrugated 5 PER BUNDLE
$107.83 / BUNDLE
IN STOCK Heavy-duty ECT-44 single wall corrugated shipping cartons designed for side loading applications. 20
Boxes - Corrugated

20x8x50 ECT-44 Kraft Side Loading Boxes - Bundle of 5

PN: HD20850FOL

20 x 8 x 50 in ECT-44 Single Wall Corrugated 5 PER BUNDLE
$52.68 / BUNDLE
IN STOCK Heavy-duty 18x18x48
Boxes - Corrugated

18x18x48" Kraft ECT-32 Corrugated Boxes - Tall Shipping, Bundle of 10

PN: 181848

18 x 18 x 48 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$83.46 / BUNDLE
IN STOCK Heavy-duty 60x8x8
Boxes - Corrugated

60x8x8" ECT-32 Kraft Corrugated Boxes - Bundle of 15

PN: 6088

60 x 8 x 8 in ECT-32 Corrugated 15 PER BUNDLE
$109.64 / BUNDLE
IN STOCK Ship tall items efficiently with these 20x20x48 corrugated boxes featuring ECT-32 kraft construction. End-loading design ensures fast insertion and sealing. Sold as a bundle of 10 and shipped flat to maximize freight efficiency and storage space.
Boxes - Corrugated

20x20x48 Shipping Boxes — ECT-32 Kraft Corrugated, 10-Pack

PN: 202048

20 x 20 x 48 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$86.03 / BUNDLE
IN STOCK Ship tall items efficiently with these 8x8x60 corrugated boxes featuring ECT-32 single-wall construction for reliable strength. End-loading design enables fast, secure sealing, ideal for trophies, shelving, rods, and tall merchandise. Sold as a bundle of 15 boxes, flat-packed to maximize freight efficiency and storage.
Boxes - Corrugated

8x8x60 Shipping Boxes — ECT-32 Kraft Corrugated, 15-Pack

PN: 8860

8 x 8 x 60 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$80.56 / BUNDLE
IN STOCK Premium ECT-32 kraft corrugated tall boxes sized 6
Boxes - Corrugated

6x6x62 ECT-32 Kraft Corrugated Tall Boxes - Bundle of 15

PN: 6662

6 x 6 x 62 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$93.63 / BUNDLE
IN STOCK These 60x10x10 long corrugated boxes are the industry standard for efficient shipping and storage. ECT-32 kraft material delivers reliable stacking performance while shipping flat to reduce fulfillment space costs. Bundle of 15 boxes cuts procurement overhead and keeps your operation lean.
Boxes - Corrugated

60x10x10 Shipping Boxes — ECT-32 Kraft Corrugated, 15-Pack

PN: 601010

60 x 10 x 10 in ECT-32 Corrugated 15 PER BUNDLE
$131.17 / BUNDLE
IN STOCK 10x10x60 ECT-32 Kraft Corrugated Boxes - Bundle of 15
Boxes - Corrugated

10x10x60 Shipping Boxes — ECT-32 Kraft Corrugated, 15-Pack

PN: 101060

10 x 10 x 60 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$109.94 / BUNDLE
IN STOCK Heavy-duty ECT-32 kraft corrugated shipping boxes sized 48
Boxes - Corrugated

48x24x12 Shipping Boxes — ECT-32 Kraft Corrugated, 10-Pack

PN: 482412

48 x 24 x 12 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$109.58 / BUNDLE
IN STOCK Industry-standard 48x24x8 corrugated shipping boxes in ECT-32 kraft single-wall construction–proven for heavy-duty warehouse and fulfillment operations. Ships flat to maximize freight efficiency and storage space. Bundle of 10 boxes delivers immediate cost savings and consistent stacking performance.
Boxes - Corrugated

48x24x8 Shipping Boxes — ECT-32 Kraft Corrugated, 10-Pack

PN: 48248

48 x 24 x 8 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$139.68 / BUNDLE
IN STOCK ECT-48 double wall corrugated boxes built for industrial-grade shipping and storage. These 60
Boxes - Corrugated

60x12x12 ECT-48 Double Wall Kraft Boxes - Heavy Duty Shipping, Bundle of 5

PN: HD601212DW

60 x 12 x 12 in ECT-48 Double Wall Corrugated 5 PER BUNDLE
$89.54 / BUNDLE
IN STOCK Ship long, narrow items efficiently with our 60x12x12 ECT-32 kraft corrugated long boxes. Wide lengthwise openings accelerate packing on your fulfillment line. Sold as a bundle of 10 boxes–perfect for wine bottles, umbrellas, carpet rolls, and specialized inventory.
Boxes - Corrugated

60x12x12 Shipping Boxes — ECT-32 Kraft Corrugated, 10-Pack

PN: 601212

60 x 12 x 12 in ECT-32 Corrugated 10 PER BUNDLE
$118.59 / BUNDLE
IN STOCK Heavy-duty 48x24x28 double wall gaylord boxes engineered for demanding warehouse and fulfillment operations. ECT-48 rated corrugated cartons deliver superior stacking strength and crush resistance. Ships flat in bundles of 5 to maximize freight efficiency and storage space.
Boxes - Corrugated

48x24x28 ECT-48 Double Wall Gaylord Boxes - Heavy-Duty Corrugated (Bundle of 5)

PN: GL482428DW

48 x 24 x 28 in ECT-48 Double Wall Corrugated 5 PER BUNDLE
$89.78 / BUNDLE
IN STOCK Heavy-duty 48x24x28 ECT-32 corrugated gaylord boxes deliver industry-standard stacking strength for high-volume fulfillment operations. Ships flat in bundles of 5 to maximize warehouse space and reduce freight expenses. Perfect for bulk cargo storage, e-commerce fulfillment, and logistics centers.
Boxes - Corrugated

48x24x28 ECT-32 Corrugated Gaylord Box - Heavy-Duty, Bundle of 5

PN: GL482428

48 x 24 x 28 in ECT-32 Corrugated 5 PER BUNDLE
$58.03 / BUNDLE
IN STOCK Industrial-grade 48x24x12 double wall corrugated shipping cartons built from ECT-48 kraft material deliver maximum stacking performance and impact protection. Heavy-duty construction handles demanding warehouse environments and long-haul freight. Bundle of 5 ships flat to maximize storage efficiency and reduce freight costs.
Boxes - Corrugated

48x24x12 ECT-48 Double Wall Corrugated Boxes - Heavy-Duty Kraft, Bundle of 5

PN: HD482412DW

48 x 24 x 12 in ECT-48 Double Wall Corrugated 5 PER BUNDLE
$67.42 / BUNDLE
IN STOCK Ship tall items efficiently with these 12x12x60 corrugated boxes made from durable ECT-32 kraft material. End-loading design allows quick insertion and sealing. Sold flat in bundles of 10 to maximize your warehouse storage and reduce freight costs.
Boxes - Corrugated

12x12x60 Shipping Boxes — ECT-32 Kraft Corrugated, 10-Pack

PN: 121260

12 x 12 x 60 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$83.64 / BUNDLE
IN STOCK Adjustable two-piece telescoping inner boxes built from ECT-32 single-wall corrugated kraft for superior strength and consistent stacking performance. 4
Boxes - Corrugated

4x4x72 ECT-32 Kraft Telescoping Inner Box - 25/Bundle

PN: T4472INNER

4 x 4 x 72 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$143.44 / BUNDLE
IN STOCK Adjustable two-piece telescoping outer cartons designed for tall and irregularly shaped items. ECT-32 single wall kraft corrugated with FOL bottom reinforcement delivers reliable stacking performance and edge crush strength. Sold in bundles of 25–pair with T4472INNER inner boxes to complete your set.
Boxes - Corrugated

4.5x4.5x72 ECT-32 Kraft Telescoping Outer Boxes - Adjustable Tall Item Shipping, Bundle of 25

PN: T4472OUTER

4 1/2 x 4 1/2 x 72 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$153.87 / BUNDLE
IN STOCK Ship tall items with confidence using these 4x4x72 corrugated boxes made from durable ECT-32 kraft material. End-loading design enables fast insertion and sealing, reducing pack time and labor costs. Sold as a convenient bundle of 15 boxes, shipped flat to maximize your warehouse space and freight efficiency.
Boxes - Corrugated

4x4x72 Shipping Boxes — ECT-32 Kraft Corrugated, 15-Pack

PN: 4472

4 x 4 x 72 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$50.36 / BUNDLE
IN STOCK Industrial-grade ECT-44 kraft corrugated side loading boxes designed for vertical storage and efficient freight. 20x8x60 dimensions maximize pallet stacking and reduce handling labor. Bundle of 5 ships flat–save 40% storage space vs. assembled inventory.
Boxes - Corrugated

20x8x60 ECT-44 Kraft Side Loading Box - Bundle of 5

PN: HD20860FOL

20 x 8 x 60 in ECT-44 Single Wall Corrugated 5 PER BUNDLE
$69.51 / BUNDLE
IN STOCK ECT-44 kraft corrugated side loading boxes designed for tall, narrow products that demand secure stacking performance. Each 14
Boxes - Corrugated

14x4x68 ECT-44 Kraft Side Loading Boxes - 10 Pack Bundle

PN: HD14468FOL

14 x 4 x 68 in ECT-44 Single Wall Corrugated 10 PER BUNDLE
$139.73 / BUNDLE
IN STOCK Adjustable two-piece telescoping outer cartons engineered for tall and irregularly shaped items. ECT-32 kraft corrugated construction with FOL bottom delivers superior stacking strength and freight stability. Sold as 15-unit bundle–pair with T6672INNER for complete packaging solution.
Boxes - Corrugated

6.5x6.5x72" Telescoping Outer Kraft Boxes ECT-32 - 15 Pack

PN: T6672OUTER

6 1/2 x 6 1/2 x 72 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$120.31 / BUNDLE
IN STOCK Adjust the height of your tall and irregularly shaped shipments with these ECT-32 kraft telescoping inner boxes. Each bundle of 15 features a reinforced FOL bottom and two-piece design for reliable stacking and freight efficiency. Pair with T6672OUTER to complete your telescoping set.
Boxes - Corrugated

6x6x72 ECT-32 Kraft Telescoping Inner Boxes - Adjustable Design, Bundle of 15

PN: T6672INNER

6 x 6 x 72 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$88.41 / BUNDLE
IN STOCK Ship tall items efficiently with our 6x6x72 ECT-32 kraft corrugated boxes–15 boxes per bundle. End-loading design speeds packing; strong single-wall construction handles demanding applications from fishing rods to shelving units.
Boxes - Corrugated

6x6x72 Shipping Boxes — ECT-32 Kraft Corrugated, 15-Pack

PN: 6672

6 x 6 x 72 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$67.96 / BUNDLE
IN STOCK Ship tall items efficiently with our 4x4x74
Boxes - Corrugated

4x4x74 Shipping Boxes — ECT-32 Kraft Corrugated, 10-Pack

PN: 4474

4 x 4 x 74 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$55.67 / BUNDLE
IN STOCK Maximize tall item shipping with adjustable ECT-32 telescoping inner boxes. The 8x8x72
Boxes - Corrugated

8x8x72" Telescoping Inner Box - ECT-32 Kraft Corrugated, Bundle of 15

PN: T8872INNER

8 x 8 x 72 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$154.27 / BUNDLE

Product Help Request

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

Overview

Large cardboard boxes — 18" and up on the longest side, through 24x24x24 cubes and long side-loading cartons past 36". Bundle quantities with per-box pricing shown, shipped from 5 US regional warehouses.

How to choose: at these sizes the box wall does real structural work — anything dense belongs in double wall / ECT-44+, and anything palletized should be checked against pallet footprint before ordering. Dimensional weight dominates parcel pricing here, so oversizing costs twice: material and freight. Bulk-scale loads? Consider gaylord boxes instead. Full reference at the size chart.

Frequently asked questions

When should I use double wall for a large box?
Once contents pass roughly 40–65 lb or the box will be stacked on a pallet, step up from ECT-32 to double wall (ECT-44/48). Large single-wall boxes bulge and crush under loads a smaller box of the same grade handles fine.

Do large boxes cost more to ship?
Usually, and mostly through dimensional weight rather than actual weight. Carriers price the space a large box occupies; the tightest size that safely fits your load is the cheapest one to ship.

Updated August 1, 2026. Sizes refresh automatically as catalog stock changes.

Buying path

Buy Large Cardboard Boxes (18"+) 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 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 ->