Large Cardboard Boxes (18"+)

IN STOCK End-load your products with confidence using these 36x5x24 corrugated side loading boxes. Engineered with ECT-32 kraft material and full overlap flaps for maximum protection during storage and transit. Ships flat to maximize warehouse efficiency–20 boxes per bundle.
Boxes - Corrugated

36x5x24 ECT-32 Kraft Full Overlap Side Loading Boxes 20-Pack

PN: 36524FOL

36 x 5 x 24 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$98.07 / BUNDLE
IN STOCK Standard-duty corrugated shipping boxes sized 27" × 14" × 9" in ECT-32 kraft construction. Sold in bundles of 20 for consistent inventory management and freight efficiency. Built to protect light-to-medium products while maximizing pallet density and reducing packaging costs per unit.
Boxes - Corrugated

27x14x9 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 27149

27 x 14 x 9 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$54.79 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes in 26x15x5" dimensions–purpose-built for shallow products like apparel, books, frames, and artwork. Ships flat in bundles of 20 to maximize warehouse storage and minimize freight costs. Durable single-wall construction rated for reliable stacking and transit protection.
Boxes - Corrugated

26x15x5 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 26155

26 x 15 x 5 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$50.76 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes sized 25" x 16" x 16" deliver reliable stacking performance for high-volume shipping operations. Sold in bundles of 10 to maximize freight efficiency and reduce per-unit costs. Built tough for warehouse and fulfillment environments.
Boxes - Corrugated

25x16x16 ECT-32 Kraft Corrugated Shipping Boxes 10-Pack

PN: 251616

25 x 16 x 16 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$37.15 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes sized 24" × 17" × 15" deliver reliable stacking strength and freight efficiency for high-volume warehouse operations. Each bundle contains 15 boxes, reducing per-unit costs and simplifying bulk ordering. Fully recyclable kraft construction meets sustainability and performance standards for demanding fulfillment environments.
Boxes - Corrugated

24x17x15 ECT-32 Kraft Corrugated Shipping Boxes 15-Pack

PN: 241715

24 x 17 x 15 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$56.74 / BUNDLE
IN STOCK Packrift's 24x17x12 corrugated boxes deliver ECT-32 single-wall kraft construction built for warehouse-scale shipping operations. Bundle of 15 boxes provides proven stacking performance and cost-efficient freight density for fulfillment centers. Recyclable kraft cardboard reduces environmental impact while maintaining durability.
Boxes - Corrugated

24x17x12 ECT-32 Kraft Corrugated Shipping Boxes 15-Pack

PN: 241712

24 x 17 x 12 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$48.05 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes in 24x17x3" dimensions designed for shallow-profile products that don't require deep cartons. Bundle of 25 ships flat, maximizing your warehouse storage efficiency and reducing freight costs. Ideal for apparel, books, frames, and artwork.
Boxes - Corrugated

24x17x3 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 24173

24 x 17 x 3 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$106.11 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes sized 26" × 15" × 12" deliver dependable stacking performance for high-volume shipping and storage operations. Sold as a bundle of 20 units, these standard-strength cardboard shipping boxes maximize freight efficiency while maintaining structural integrity. Fully recyclable and built for demanding warehouse environments.
Boxes - Corrugated

26x15x12 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 261512

26 x 15 x 12 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$69.24 / BUNDLE
IN STOCK Ship tall items efficiently with ECT-32 kraft corrugated boxes in 5x5x36 dimensions. End-loading design allows fast, secure sealing without additional tools. Bundle of 25 boxes ships flat to maximize freight efficiency and storage space in your warehouse.
Boxes - Corrugated

5x5x36 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 5536

5 x 5 x 36 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$56.37 / BUNDLE
IN STOCK Ship elongated items efficiently with these 33x8.5x5" ECT-32 kraft corrugated boxes. Long-side opening design eliminates packing friction and speeds fulfillment. Sold in bundles of 25, shipped flat to maximize your warehouse space and reduce inbound freight costs.
Boxes - Corrugated

33x8.5x5 ECT-32 Kraft Long Corrugated Shipping Boxes 25-Pack

PN: 3385

33 x 8.5 x 5 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$60.33 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes sized 12" × 12" × 30" for shipping tall items like trophies, shelving, and fishing rods. End-loading design enables fast, efficient packing and sealing. Sold as a bundle of 15 flat boxes–maximize your storage and freight efficiency.
Boxes - Corrugated

12x12x30 ECT-32 Kraft Corrugated Shipping Boxes 15-Pack

PN: 121230

12 x 12 x 30 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$42.55 / BUNDLE
IN STOCK Adjustable two-piece telescoping outer carton designed for tall and irregularly shaped items. ECT-32 kraft corrugated construction with full overlap (FOL) bottom delivers superior stacking strength and freight protection. Sold in bundles of 10–pair with T37430INNER inner box to complete your set.
Boxes - Corrugated

37.5x4.5x30 ECT-32 Kraft Telescoping Outer Box 10-Pack

PN: T37430OUTER

37 1/2 x 4.5 x 30 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$107.86 / BUNDLE
IN STOCK Ship long, narrow items efficiently with these 30x12x12 corrugated cartons featuring wide side openings for fast packing. ECT-32 single-wall kraft construction delivers reliable protection while minimizing freight costs through a tall, compact footprint. Sold flat in bundles of 15–maximize your warehouse storage and cut per-unit costs.
Boxes - Corrugated

30x12x12 ECT-32 Kraft Corrugated Shipping Boxes 15-Pack

PN: 301212

30 x 12 x 12 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$42.08 / BUNDLE
IN STOCK ECT-32 single wall kraft corrugated boxes in 30x12x4 dimensions deliver proven durability for high-volume fulfillment operations. Ships and stores flat–maximize your warehouse footprint while maintaining full stacking performance. Bundle of 25 boxes.
Boxes - Corrugated

30x12x4 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 30124

30 x 12 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$88.21 / BUNDLE
IN STOCK Durable ECT-32 kraft corrugated boxes designed for reliable mid-weight shipping and storage. Each bundle includes 20 boxes measuring 28" x 14" x 14"–optimized for efficient pallet stacking and freight consolidation. Built to protect contents while maximizing warehouse space.
Boxes - Corrugated

28x14x14 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 281414

28 x 14 x 14 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$68.36 / BUNDLE
IN STOCK Industrial-strength 26x16x19 corrugated shipping boxes built from ECT-32 kraft material for reliable stacking and freight efficiency. Sold in bundles of 10 to maximize your packaging volume and reduce per-unit costs. Fully recyclable kraft construction meets sustainability standards for warehouse and fulfillment operations.
Boxes - Corrugated

26x16x19 ECT-32 Kraft Corrugated Shipping Boxes 10-Pack

PN: 261619

26 x 16 x 19 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$41.09 / BUNDLE
IN STOCK Industrial-grade 26x16x14 corrugated boxes manufactured from ECT-32 kraft material for reliable mid-size shipments. Each bundle includes 15 boxes, optimized for freight efficiency and vertical stacking performance. Recyclable kraft construction reduces waste while maintaining superior crush resistance.
Boxes - Corrugated

26x16x14 ECT-32 Kraft Corrugated Shipping Boxes 15-Pack

PN: 261614

26 x 16 x 14 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$55.47 / BUNDLE
IN STOCK Industrial-grade 26x16x10 corrugated shipping boxes built with ECT-32 single-wall kraft material for reliable stacking and protection. This bundle of 20 kraft cartons delivers standard strength performance at volume pricing. Ideal for warehouse fulfillment, storage, and mid-weight shipping applications.
Boxes - Corrugated

26x16x10 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 261610

26 x 16 x 10 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$65.05 / BUNDLE
IN STOCK Heavy-duty 24x18x20 corrugated boxes built from ECT-32 kraft material for dependable stacking and freight protection. This bundle of 15 boxes delivers standard strength performance at volume savings. Fully recyclable and ready to ship.
Boxes - Corrugated

24x18x20 ECT-32 Kraft Corrugated Shipping Boxes 15-Pack

PN: 241820

24 x 18 x 20 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$89.43 / BUNDLE
IN STOCK Professional-grade 24x18x18 deluxe packing boxes engineered for high-volume warehouse and fulfillment operations. ECT-32 single-wall kraft construction delivers dependable stacking strength across multiple pallets. Innovative flap tab design keeps carton flaps secure during handling, reducing packing time and material waste.
Boxes - Corrugated

24x18x18 ECT-32 Kraft Corrugated Moving Boxes 10-Pack

PN: 241818DPB

24 x 18 x 18 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$55.53 / BUNDLE
IN STOCK Upgrade to ECT-44 single wall kraft corrugated boxes engineered for maximum stacking performance and freight efficiency. These 24x18x18 heavy-duty cartons deliver 40% greater strength than standard shipping containers, reducing damage rates and supporting heavier loads. Ships flat in convenient bundles of 10 for easy storage and cost-effective volume purchasing.
Boxes - Corrugated

24x18x18 ECT-44 Kraft Heavy-Duty Corrugated Shipping Boxes 10-Pack

PN: HD241818

24 x 18 x 18 in ECT-44 Single Wall Corrugated 10 PER BUNDLE
$53.89 / BUNDLE
IN STOCK Multi-depth corrugated boxes designed for warehouse managers who need flexible sizing without multiple SKUs. These 24x18x18 kraft cartons feature pre-scored sides that fold to 3 different heights, eliminating the need for a carton sizer. Sold as a bundle of 15 boxes with ECT-32 single wall strength.
Boxes - Corrugated

24x18x18 ECT-32 Kraft Multi-Depth Corrugated Shipping Box 15-Pack

PN: MD241818

24 x 18 x 18 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$66.33 / BUNDLE
IN STOCK Industrial-grade 24x18x18 corrugated boxes engineered for reliable stacking and freight efficiency. ECT-32 single-wall kraft construction delivers 4.5 cubic feet of capacity per carton. Ships flat in bundles of 10 to maximize warehouse storage and reduce inbound shipping costs.
Boxes - Corrugated

24x18x18 ECT-32 Kraft Corrugated Shipping Boxes 10-Pack

PN: 241818

24 x 18 x 18 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$39.84 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes in 24x18x16" dimensions–the workhorse size for mid-weight industrial shipping and storage. Bundle of 15 units delivers proven stacking performance and freight efficiency for warehouse operations. Recyclable corrugated construction meets cost and sustainability standards.
Boxes - Corrugated

24x18x16 ECT-32 Kraft Corrugated Shipping Boxes 15-Pack

PN: 241816

24 x 18 x 16 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$59.11 / BUNDLE
IN STOCK Premium ECT-44 single wall kraft corrugated boxes deliver 40% greater stacking strength than standard shipping containers. These 24x18x12" heavy-duty cartons maximize load integrity and freight efficiency in every pallet position. Sold as bundles of 15 boxes, flat-packed for minimal storage footprint.
Boxes - Corrugated

24x18x12 ECT-44 Kraft Heavy-Duty Corrugated Shipping Boxes 15-Pack

PN: HD241812

24 x 18 x 12 in ECT-44 Single Wall Corrugated 15 PER BUNDLE
$75.88 / BUNDLE
IN STOCK Adjustable height corrugated boxes that fold to your ideal size–no carton sizer needed. ECT-32 kraft construction handles heavy items while pre-scored sides eliminate inventory bloat and parcel overage charges. Perfect for warehouse managers seeking freight efficiency and cost control.
Boxes - Corrugated

24x18x12 ECT-32 Kraft | Multi-Depth Corrugated Shipping Boxes 10-Pack

PN: MD241812

24 x 18 x 12 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$35.17 / BUNDLE
IN STOCK Heavy-duty 24x18x12 corrugated shipping boxes rated ECT-32 for reliable stacking and freight protection. Each bundle includes 10 kraft cartons with 3.0 cubic foot capacity–ideal for mid-size product shipments. Cost-effective, recyclable packaging for warehouses and fulfillment operations.
Boxes - Corrugated

24x18x12 ECT-32 Kraft Corrugated Heavy Duty Shipping Boxes 10-Pack

PN: 241812

24 x 18 x 12 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$31.70 / BUNDLE
IN STOCK Bundle of 10 durable 24x18x10 kraft corrugated boxes manufactured from ECT-32 single-wall material–the industry standard for mid-weight shipping. Designed for warehouse managers and fulfillment directors seeking reliable, cost-effective cardboard shipping containers that maximize stack performance and minimize freight costs.
Boxes - Corrugated

24x18x10 ECT-32 Kraft Corrugated Shipping Boxes 10-Pack

PN: 241810

24 x 18 x 10 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$32.72 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes engineered for reliable mid-weight shipping and storage. 24" x 18" x 8" dimensions pack efficiently on pallets, maximizing freight density while maintaining structural integrity. Sold as a bundle of 20 cartons.
Boxes - Corrugated

24x18x8 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 24188

24 x 18 x 8 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$60.33 / BUNDLE
IN STOCK Ship shallow products efficiently with these 24x18x6 kraft corrugated boxes featuring ECT-32 single-wall construction. Bundle of 20 flat cartons optimizes warehouse storage and reduces freight costs. Ideal for apparel, books, frames, and artwork.
Boxes - Corrugated

24x18x6 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 24186

24 x 18 x 6 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$56.04 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes in 24x18x4" dimensions engineered for shallow-profile items like apparel, books, and artwork. Ships flat in bundles of 20, maximizing storage efficiency and reducing freight costs. Reliable single-wall construction for cost-conscious B2B operations.
Boxes - Corrugated

24x18x4 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 24184

24 x 18 x 4 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$48.41 / BUNDLE
IN STOCK Heavy-duty 22x20x20 corrugated boxes built from ECT-32 kraft material for reliable shipping and storage. Bundle of 15 boxes delivers maximum stacking strength and freight efficiency for warehouse operations. Recyclable kraft cartons meet industrial shipping demands at volume savings.
Boxes - Corrugated

22x20x20 ECT-32 Kraft Corrugated Shipping Boxes 15-Pack

PN: 222020

22 x 20 x 20 in ECT-32 Corrugated 15 PER BUNDLE
$104.30 / BUNDLE
IN STOCK Move inventory faster with our 22x20x14 ECT-32 kraft corrugated boxes–engineered for standard-weight industrial shipping. Each bundle includes 15 boxes, delivering cost-effective strength and stackability for warehouse operations. Recyclable kraft construction keeps your fulfillment operations sustainable.
Boxes - Corrugated

22x20x14 ECT-32 Kraft Corrugated Shipping Boxes 15-Pack

PN: 222014

22 x 20 x 14 in ECT-32 Corrugated 15 PER BUNDLE
$58.56 / BUNDLE
IN STOCK Heavy-duty 22x20x10 corrugated boxes built from ECT-32 kraft material for dependable performance in high-volume fulfillment operations. This bundle of 15 shipping cartons delivers the strength you need to protect goods while minimizing freight costs. Recyclable kraft construction meets sustainability standards without compromising box integrity.
Boxes - Corrugated

22x20x10 ECT-32 Kraft Corrugated Shipping Boxes 15-Pack

PN: 222010

22 x 20 x 10 in ECT-32 Corrugated 15 PER BUNDLE
$51.77 / BUNDLE
IN STOCK ECT-32 kraft corrugated long boxes designed for efficient packing of elongated items like wine bottles, umbrellas, and carpet rolls. 32x10x10" dimensions with wide openings along the length maximize loading speed and minimize damage. Sold as a bundle of 20 boxes, shipped flat to reduce warehouse footprint and freight spend.
Boxes - Corrugated

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

PN: 321010

32 x 10 x 10 in ECT-32 Corrugated 20 PER BUNDLE
$75.10 / BUNDLE
IN STOCK Specialized 32x10x6.5" corrugated shipping boxes designed for long, narrow items like wine bottles, umbrellas, and carpet rolls. ECT-32 kraft construction provides reliable protection with efficient long-side opening for fast packing. Sold flat in bundles of 20 to maximize warehouse storage and reduce freight costs.
Boxes - Corrugated

32x10x6.5 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 32106

32 x 10 x 6 1/2 in ECT-32 Corrugated 20 PER BUNDLE
$62.31 / BUNDLE
IN STOCK Ship shallow products efficiently with our 30x12x6 corrugated boxes made from durable ECT-32 kraft material. Each bundle of 25 ships flat to maximize your warehouse space and reduce freight spend. Ideal for apparel, books, frames, mirrors, and artwork.
Boxes - Corrugated

30x12x6 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 30126

30 x 12 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$89.79 / BUNDLE
IN STOCK Industrial-grade 26x16x16" corrugated shipping boxes with ECT-32 single wall construction deliver reliable stacking performance and load security. Bundle of 15 kraft cartons ships flat, reducing storage footprint and freight expenses. Built to the standards warehouse managers trust for consistent, cost-effective fulfillment operations.
Boxes - Corrugated

26x16x16 ECT-32 Kraft Corrugated Shipping Boxes 15-Pack

PN: 261616

26 x 16 x 16 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$89.09 / BUNDLE
IN STOCK Move, pack, and ship with confidence using these 24x18x24 deluxe packing boxes. ECT-32 kraft corrugated construction delivers superior stacking strength and durability. Bundle of 10 boxes with innovative flap tabs that keep flaps secure and out of the way–cutting packing time and labor costs.
Boxes - Corrugated

24x18x24 ECT-32 Kraft Deluxe Packing Boxes 10-Pack

PN: 241824DPB

24 x 18 x 24 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$72.88 / BUNDLE
IN STOCK Premium ECT-32 kraft corrugated boxes in 24x18x24" dimensions deliver 6 cubic feet of capacity per carton–perfect for oversized items like pillows and baskets. This bundle of 10 ships flat, reducing warehouse footprint and freight costs while maintaining superior stacking strength for efficient pallet loads.
Boxes - Corrugated

24x18x24 ECT-32 Kraft Corrugated Shipping Boxes 10-Pack

PN: 241824

24 x 18 x 24 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$48.00 / BUNDLE
IN STOCK Heavy-duty ECT-48 double wall corrugated boxes engineered for demanding warehouse and fulfillment operations. 24"×18"×18" kraft construction with integrated hand holes enables ergonomic, two-person handling while maximizing load stability. Sold in bundles of 10 for volume savings and consistent performance.
Boxes - Corrugated

24x18x18 ECT-48 Double Wall Corrugated Shipping Boxes w/ Hand Holes 10-Pack

PN: HD241818DWHH

24 x 18 x 18 in ECT-48 Double Wall Corrugated 10 PER BUNDLE
$98.43 / BUNDLE
IN STOCK ECT-48 double wall corrugated construction rated for maximum stacking performance and freight durability. These 24x18x18 heavy-duty boxes protect high-value shipments and handle demanding warehouse environments. Ships flat in bundles of 10–maximize your storage and reduce freight costs.
Boxes - Corrugated

24x18x18 ECT-48 Double Wall Corrugated Shipping Boxes 10-Pack

PN: HD241818DW

24 x 18 x 18 in ECT-48 Double Wall Corrugated 10 PER BUNDLE
$68.69 / BUNDLE
IN STOCK ECT-32 single-wall corrugated boxes in 24x18x14" dimensions deliver reliable strength for standard shipping and storage applications. This bundle of 15 kraft cartons offers excellent stacking performance and freight efficiency for warehouse operations. Recyclable construction reduces environmental impact while maintaining consistent protection.
Boxes - Corrugated

24x18x14 ECT-32 Kraft Corrugated Shipping Boxes 15-Pack

PN: 241814

24 x 18 x 14 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$57.60 / BUNDLE
IN STOCK ECT-48 double wall kraft corrugated boxes deliver maximum protection and stacking strength for high-volume fulfillment operations. These 24" × 18" × 12" heavy-duty cartons are engineered to handle demanding warehouse environments and reduce damage claims. Bundle of 10 ships flat, maximizing your storage efficiency and freight capacity.
Boxes - Corrugated

24x18x12 ECT-48 Kraft Double Wall Corrugated Shipping Boxes 10-Pack

PN: HD241812DW

24 x 18 x 12 in ECT-48 Double Wall Corrugated 10 PER BUNDLE
$58.34 / BUNDLE
IN STOCK Heavy-duty ECT-48 kraft double wall corrugated boxes built for demanding warehouse operations. These 24x18x6 shipping cartons deliver superior protection and stacking strength for palletized freight. Bundle of 15 ships flat to maximize storage efficiency and reduce freight costs.
Boxes - Corrugated

24x18x6 ECT-48 Kraft Heavy Duty Double Wall Corrugated Shipping Boxes 15-Pack

PN: HD24186DW

24 x 18 x 6 in ECT-48 Double Wall Corrugated 15 PER BUNDLE
$104.32 / BUNDLE
IN STOCK Heavy-duty 18x18x24 corrugated moving boxes made from ECT-32 kraft material with innovative flap tabs that stay secured during packing and stacking. Each bundle includes 15 boxes, delivering 67.5 cubic feet of total capacity per order–maximize your volume efficiency and reduce per-unit shipping costs.
Boxes - Corrugated

18x18x24 ECT-32 Kraft Corrugated Moving Boxes with Flap Tabs 15-Pack

PN: 181824DPB

18 x 18 x 24 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$71.91 / BUNDLE
IN STOCK Ship tall items with confidence using these 16x16x26 corrugated boxes built from ECT-32 kraft material–strong enough to replace mailing tubes. End-loading design speeds packing and sealing. Sold flat in bundles of 10 for maximum freight efficiency.
Boxes - Corrugated

16x16x26 ECT-32 Kraft Corrugated Heavy Duty Shipping Boxes 10-Pack

PN: 161626

16 x 16 x 26 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$36.60 / BUNDLE
IN STOCK Heavy-duty ECT-44 kraft corrugated side loading boxes engineered for vertical stacking and efficient freight logistics. 30"L x 6"W x 30"H dimensions optimize pallet configurations. Ships and stores flat–reduce warehouse footprint by 90% before assembly.
Boxes - Corrugated

30x6x30 ECT-44 Kraft Side Loading Box 10-Pack

PN: HD30630FOL

30 x 6 x 30 in ECT-44 Corrugated 10 PER BUNDLE
$104.43 / BUNDLE

Product Help Request

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

Overview

Compare large cardboard boxes by the complete packed item, listed dimensions and purchase quantity. The selected formats below include 18-inch and 20-inch cartons with different bundle counts.

Measure the complete packed item, including the cushioning and closure your process requires. Compare that measurement with the exact product’s usable interior. The examples below distinguish explicit inside dimensions from a listed size that still needs confirmation.

Compare selected current box formats

Curated examples, not the complete assortment. Sizes are inches; counts are whole purchase units.
Exact SKU Dimensions Listed board / construction Boxes per unit Fit evidence
181818 18 × 18 × 18 ECT-32 20 Inside dimensions explicit
202020 20 × 20 × 20 ECT-32 10 Listed size; confirm usable interior
201812 20 × 18 × 12 ECT-32 10 Listed size; confirm usable interior

ECT is an edge-crush rating of the corrugated board. It does not establish a finished carton’s safe payload, drop resistance or stacking limit. Keep wall construction separate from ECT, and evaluate the complete package for the item, storage and shipping method.

Measure the finished parcel, too

Inside dimensions help check the item’s fit; outside dimensions are relevant to carrier rating. Confirm the closed parcel’s outside measurements, weight and service before comparing shipping costs. A larger carton may change dimensional pricing, but size alone does not determine the charge.

Choose double wall because the complete packaging specification calls for it, rather than using a generic 40- or 65-pound cutoff. ECT-44 is a board grade and does not by itself mean double-wall construction.

Plan whole bundles

Box purchase-unit calculator

120 boxes at 20 per unit require 6 units: 120 boxes, none extra.

Whole purchase units = round up(boxes needed ÷ boxes per unit). The count must come from the selected SKU, not the box size. Quantity planning does not confirm fit or payload.

For 120 boxes, a 20-count format requires six units. A 10-count format requires twelve. Compare the same required count, then include the surplus produced by whole-unit rounding. A lower bundle price does not necessarily mean a lower delivered price per box.

For a bulk or wholesale shipping-box order, send each SKU, required boxes or bundles, destination ZIP, required date and receiving conditions. Include residential or commercial delivery, dock or forklift access, and any liftgate or appointment requirement. Compare actual checkout shipping or a written delivered quote. No freight rate is inferred from size alone.

Questions before ordering

Can I buy by the individual box?

These examples are sold in the purchase counts shown. The product page establishes the order unit and current ordering details.

Does a stronger ECT number mean I can pack more weight?

A board rating alone cannot answer that. Confirm wall construction and the complete packaging requirements for your shipment; test the packed item where appropriate.

How should I compare two suppliers?

Match usable size, construction, grade and boxes supplied. Divide the merchandise total plus actual shipping and applicable fees by boxes supplied, using the same tax treatment for both orders.

Continue your buying plan

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 orders, send your list and ZIP and get a delivered price by email.

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 -> Get a delivered quote for larger orders -> Compare corrugated box types -> View products below ->