Large Cardboard Boxes (18"+)

IN STOCK Ship long and narrow items efficiently with our 24x10x10 ECT-32 kraft corrugated boxes. Wide openings along the length reduce packing time and labor costs. Sold in convenient bundles of 25, flat-shipped to maximize freight efficiency.
Boxes - Corrugated

24x10x10 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 241010

24 x 10 x 10 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$47.26 / BUNDLE
IN STOCK Ship long, narrow items efficiently with 24x10x8 corrugated boxes featuring ECT-32 kraft construction and convenient wide side openings. Perfect for wine bottles, umbrellas, carpet rolls, and specialty products. Sold flat in bundles of 25 for maximum freight savings and warehouse efficiency.
Boxes - Corrugated

24x10x8 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 24108

24 x 10 x 8 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$42.67 / BUNDLE
IN STOCK ECT-32 kraft corrugated shipping boxes engineered for shallow-depth products that demand reliable protection without excess material waste. These 24x10x6" cartons ship flat to maximize your warehouse storage and reduce freight costs–perfect for apparel, books, artwork, and picture frames. Bundle of 25 per order.
Boxes - Corrugated

24x10x6 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 24106

24 x 10 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$38.09 / BUNDLE
IN STOCK ECT-32 kraft corrugated cartons with shallow 4" depth designed for compact product shipping. Perfect for apparel, books, artwork, and picture frames. Ships flat in bundles of 25 to maximize storage efficiency and reduce freight costs.
Boxes - Corrugated

24x10x4 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 24104

24 x 10 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$34.24 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes sized 22" x 12" x 12" for mid-weight industrial shipping and storage applications. This bundle of 20 delivers proven stacking strength and freight efficiency for warehouse operations. Recyclable kraft construction reduces environmental impact while maintaining reliable performance.
Boxes - Corrugated

22x12x12 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 221212

22 x 12 x 12 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$45.62 / BUNDLE
IN STOCK Durable ECT-32 single wall kraft corrugated boxes in 22x12x10" dimensions, sold as a bundle of 20 units. Built for reliable stacking performance and freight efficiency in high-volume warehouse operations. 100% recyclable cardboard construction.
Boxes - Corrugated

22x12x10 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 221210

22 x 12 x 10 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$43.10 / BUNDLE
IN STOCK ECT-32 single-wall kraft corrugated boxes in 22x12x8" dimensions deliver reliable protection and compression strength for mid-weight products. Bundle of 25 ships flat to maximize your warehouse space and reduce freight costs. Industry-standard performance at scale.
Boxes - Corrugated

22x12x8 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 22128

22 x 12 x 8 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$81.75 / BUNDLE
IN STOCK Warehouse-tested 21x13x13 corrugated shipping boxes in ECT-32 kraft construction–the industry standard for mid-size product fulfillment. Each bundle of 20 ships and stores flat to maximize your warehouse space and reduce freight costs. Perfect for e-commerce, retail, and logistics operations.
Boxes - Corrugated

21x13x13 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 211313

21 x 13 x 13 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$76.55 / BUNDLE
IN STOCK Heavy-duty ECT-32 single wall corrugated boxes in 20x14x18" dimensions, sold as a convenient bundle of 20. Perfect for mid-weight product shipping and warehouse storage with proven stacking strength. Kraft brown construction offers excellent freight efficiency and full recyclability.
Boxes - Corrugated

20x14x18 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 201418

20 x 14 x 18 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$59.96 / BUNDLE
IN STOCK Industrial-grade ECT-32 kraft corrugated shipping boxes in 20x14x16" dimensions. Each bundle includes 20 boxes built for reliable stacking performance and freight efficiency. Recyclable cardboard construction ideal for warehouse, fulfillment, and storage operations.
Boxes - Corrugated

20x14x16 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 201416

20 x 14 x 16 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$56.14 / 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 ECT-32 Kraft Multi-Depth Corrugated Shipping Boxes 15-Pack

PN: MD201414

20 x 14 x 14 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$46.34 / BUNDLE
IN STOCK Heavy-duty ECT-32 kraft corrugated boxes sized 20" × 14" × 14" for reliable shipping, storage, and fulfillment operations. This bundle of 20 boxes delivers standard industrial strength at volume pricing. Recyclable kraft construction maximizes sustainability while minimizing freight costs.
Boxes - Corrugated

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

PN: 201414

20 x 14 x 14 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$53.36 / BUNDLE
IN STOCK Dependable ECT-32 single-wall corrugated shipping boxes in 20" × 14" × 8" dimensions, bundled 25-pack for cost-efficient bulk purchasing. Kraft construction delivers standard-strength protection for mid-weight products and e-commerce fulfillment. Fully recyclable and warehouse-ready.
Boxes - Corrugated

20x14x8 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 20148

20 x 14 x 8 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$52.39 / BUNDLE
IN STOCK ECT-32 kraft corrugated shipping boxes sized 20" x 14" x 6" with shallow depth for right-sized product fit and reduced dimensional weight charges. Engineered for apparel, books, frames, and artwork. Ships flat in bundles of 25–maximize warehouse storage and cut freight costs.
Boxes - Corrugated

20x14x6 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 20146

20 x 14 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$45.84 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes sized 20" × 14" × 4" deliver reliable protection for shallow items at minimal freight cost. Ships flat in bundles of 25 to maximize warehouse efficiency and reduce shipping overhead. Perfect for apparel, books, artwork, and small goods requiring secure containment.
Boxes - Corrugated

20x14x4 ECT-32 Kraft Corrugated Shipping Boxes Single Wall 25-Pack

PN: 20144

20 x 14 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$43.12 / BUNDLE
IN STOCK Shallow-depth 20x14x3" corrugated cartons engineered for efficient shipping of apparel, books, artwork, and picture frames. ECT-32 kraft construction delivers reliable protection while ships flat to maximize warehouse storage. Bundle of 25 boxes per pack.
Boxes - Corrugated

20x14x3 ECT-32 Kraft Corrugated Boxes 25-Pack

PN: 20143

20 x 14 x 3 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$54.84 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes built for high-volume shipping and storage operations. These 18" x 16" x 14" cartons deliver reliable stacking strength and freight efficiency in bundles of 25. Trusted by warehouse managers and fulfillment directors for consistent performance.
Boxes - Corrugated

18x16x14 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 181614

18 x 16 x 14 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$70.92 / BUNDLE
IN STOCK ECT-32 single-wall corrugated construction delivers dependable protection for mid-sized shipments. These 18" x 16" x 12" kraft boxes handle standard warehouse stacking and freight loads efficiently. Sold as a 25-pack bundle for consistent inventory and volume savings.
Boxes - Corrugated

18x16x12 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 181612

18 x 16 x 12 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$66.70 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes sized 18" x 16" x 10" deliver dependable single-wall strength for mid-weight industrial shipping. Each bundle contains 20 boxes, reducing per-unit cost and simplifying your inventory. Perfect for fulfillment centers and warehouse operations seeking reliable cardboard cartons without premium pricing.
Boxes - Corrugated

18x16x10 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 181610

18 x 16 x 10 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$48.59 / BUNDLE
IN STOCK ECT-32 single wall kraft corrugated boxes with shallow 4" depth–ideal for apparel, books, artwork, and light merchandise. Bundle of 25 flat kraft corrugated cartons ships compact to maximize your warehouse efficiency and reduce freight costs.
Boxes - Corrugated

18x16x4 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 18164

18 x 16 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$47.26 / BUNDLE
IN STOCK Optimize your fulfillment operation with these 18x16x2 ECT-32 kraft corrugated boxes engineered for shallow products. The compact 2-inch depth reduces dimensional weight charges while maintaining structural integrity through single-wall construction. Ships flat in bundles of 25 to maximize your warehouse storage and cut freight costs.
Boxes - Corrugated

18x16x2 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 18162

18 x 16 x 2 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$74.57 / BUNDLE
IN STOCK Ship flat panel TVs safely with these ECT-44 single-wall kraft corrugated boxes. Dimensions 28" × 6" × 20" with full overlap flaps for maximum crush resistance. Bundle of 5 boxes reduces per-unit cost and freight spend on high-volume shipments.
Boxes - Corrugated

28x6x20 ECT-44 Kraft TV Box 5-Pack

PN: 28620FPFOL

28 x 6 x 20 in ECT-44 Single Wall Corrugated 5 PER BUNDLE
$40.76 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes sized 22" × 12" × 6" deliver reliable protection for shallow products while maximizing freight efficiency. These shipping cartons ship flat in bundles of 25, reducing your storage footprint and transportation costs. Perfect for apparel, books, picture frames, artwork, and mirrors.
Boxes - Corrugated

22x12x6 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 22126

22 x 12 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$58.16 / BUNDLE
IN STOCK Heavy-duty ECT-32 corrugated boxes sized 20" × 14" × 20" deliver industry-standard strength for demanding warehouse and fulfillment operations. Each bundle includes 20 kraft cartons that collapse flat for maximum storage efficiency and lower freight costs. Perfect for mid-sized shipments requiring reliable stacking performance and protection.
Boxes - Corrugated

20x14x20 ECT-32 Kraft Corrugated Heavy Duty Shipping Boxes 20-Pack

PN: 201420

20 x 14 x 20 in ECT-32-B Corrugated 20 PER BUNDLE
$106.61 / 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 15-Pack

PN: HD201414DW

20 x 14 x 14 in ECT-48 Double Wall Corrugated 15 PER BUNDLE
$86.84 / 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 Kraft Heavy-Duty Double Wall Corrugated Shipping Boxes 15-Pack

PN: HD201412DW

20 x 14 x 12 in ECT-48 Double Wall Corrugated 15 PER BUNDLE
$91.25 / BUNDLE
IN STOCK ECT-32 single wall kraft corrugated boxes in 20x14x10" dimensions–engineered for standard-strength shipping and storage demands. Bundle of 20 boxes per order. Recyclable kraft construction delivers reliable protection while reducing packaging costs for high-volume fulfillment operations.
Boxes - Corrugated

20x14x10 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 201410

20 x 14 x 10 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$45.62 / BUNDLE
IN STOCK Heavy-duty ECT-48 kraft corrugated boxes built for maximum stacking strength and impact protection. 20" x 14" x 6" double wall cartons ship flat to maximize your warehouse efficiency. Bundle of 15 reduces per-unit costs and freight spend.
Boxes - Corrugated

20x14x6 ECT-48 Corrugated Shipping Boxes Heavy Duty 15-Pack

PN: HD20146DW

20 x 14 x 6 in D.W./ECT-48 Corrugated 15 PER BUNDLE
$72.57 / BUNDLE
IN STOCK Industrial-grade ECT-48 double wall corrugated boxes engineered for maximum stacking performance and freight efficiency. These 18x16x16 kraft cartons collapse flat for storage and ship in convenient bundles of 10, reducing your per-unit costs and warehouse footprint.
Boxes - Corrugated

18x16x16 ECT-48 Kraft Heavy Duty Double Wall Corrugated Shipping Boxes 10-Pack

PN: HD181616DW

18 x 16 x 16 in ECT-48 Double Wall Corrugated 10 PER BUNDLE
$82.96 / BUNDLE
IN STOCK Industrial-grade 18" x 16" x 16" corrugated shipping boxes manufactured from ECT-32 kraft material deliver dependable stacking strength and crush resistance for warehouse operations. This 20-box bundle reduces per-unit costs and minimizes freight overhead for mid-size shipments. 100% recyclable kraft construction meets sustainability standards while maintaining structural integrity.
Boxes - Corrugated

18x16x16 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 181616

18 x 16 x 16 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$59.80 / BUNDLE
IN STOCK Industrial-grade 18x16x14 double wall corrugated boxes with ECT-48 strength rating–built for demanding fulfillment and warehouse operations. Kraft construction maximizes durability while flat-ship design cuts storage footprint by up to 80%. Bundle of 15 boxes ready for immediate deployment.
Boxes - Corrugated

18x16x14 ECT-48 Kraft Heavy Duty Corrugated Double Wall Shipping Boxes 15-Pack

PN: HD181614DW

18 x 16 x 14 in ECT-48 Double Wall Corrugated 15 PER BUNDLE
$115.49 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes measuring 18" × 16" × 8" deliver reliable standard strength for mid-weight products and fulfillment operations. Each bundle includes 25 boxes, reducing per-unit costs while maintaining consistent stacking performance and freight efficiency. Fully recyclable and ready to ship.
Boxes - Corrugated

18x16x8 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 18168

18 x 16 x 8 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$62.98 / BUNDLE
IN STOCK These 18" x 16" x 6" shallow-depth corrugated boxes are engineered for efficient packing of apparel, books, frames, and artwork. Built from ECT-32 kraft corrugated material for reliable protection during transit. Ships flat in bundles of 25 to maximize warehouse space and reduce freight costs.
Boxes - Corrugated

18x16x6 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 18166

18 x 16 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$52.39 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes sized 16" × 16" × 18" deliver dependable mid-range protection for standard industrial shipments. Each 25-box bundle offers consistent stacking performance and freight efficiency without premium pricing. Fully recyclable cardboard construction meets sustainability requirements.
Boxes - Corrugated

16x16x18 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 161618

16 x 16 x 18 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$74.69 / BUNDLE
IN STOCK Dependable 14x14x20 corrugated boxes engineered for mid-weight industrial shipping. ECT-32 kraft construction delivers consistent stacking strength and freight efficiency. Recyclable corrugated cartons sold in convenient 20-box bundles–reduce per-unit costs with volume purchasing.
Boxes - Corrugated

14x14x20 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 141420

14 x 14 x 20 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$52.59 / BUNDLE
IN STOCK 10x10x24 ECT-32 Kraft Corrugated Boxes - Bundle of 25
Boxes - Corrugated

10x10x24 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 101024

10 x 10 x 24 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$47.61 / BUNDLE
IN STOCK Heavy-duty 4x4x30 tall corrugated boxes made from ECT-32 kraft for secure shipping of long items like fishing rods, shelving, and trophies. End-loading design enables quick packing and sealing. Sold flat in bundles of 25 to maximize warehouse efficiency and reduce freight costs.
Boxes - Corrugated

4x4x30 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 4430

4 x 4 x 30 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$39.72 / BUNDLE
IN STOCK ECT-32 kraft corrugated side loading boxes in 28x5x24" dimensions–the industry standard for high-volume fulfillment operations. Ships flat in bundles of 10 to maximize warehouse space and reduce freight costs. Engineered for reliable stacking performance and efficient pallet utilization.
Boxes - Corrugated

28x5x24 ECT-32 Kraft Side Loading Boxes 10-Pack

PN: 28524FOL

28 x 5 x 24 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$46.96 / 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" x 14" x 10" kraft cartons ship flat to reduce storage footprint and freight costs–sold as a convenient bundle of 15 boxes.
Boxes - Corrugated

20x14x10 ECT-48 Kraft Double Wall Corrugated Shipping Boxes 15-Pack

PN: HD201410DW

20 x 14 x 10 in D.W./ECT-48 Corrugated 15 PER BUNDLE
$84.84 / BUNDLE
IN STOCK ECT-32 kraft corrugated side loading boxes engineered for fast, efficient product insertion. Each 30x5x24" carton features full overlap (FOL) flaps for maximum protection and stacking strength. Ships flat in bundles of 10 to maximize storage and freight efficiency.
Boxes - Corrugated

30x5x24 ECT-32 Kraft Full Overlap Side Loading Boxes 10-Pack

PN: 30524FOL

30 x 5 x 24 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$34.82 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes sized 21" × 14" × 14" deliver dependable single-wall protection for mid-weight products and moderate-distance shipping. Sold as a bundle of 20 to maximize your freight efficiency and reduce per-unit costs. Built to stack safely and perform reliably through the supply chain.
Boxes - Corrugated

21x14x14 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack

PN: 211414

21 x 14 x 14 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$54.31 / BUNDLE
IN STOCK Heavy-duty 21x14x10 corrugated boxes engineered for high-volume shipping and storage. ECT-32 kraft construction delivers superior stacking strength and crush resistance. Buy by the bundle of 20 and reduce per-unit costs while maximizing freight efficiency.
Boxes - Corrugated

21x14x10 ECT-32 Kraft Corrugated Boxes 20-Pack

PN: 211410

21 x 14 x 10 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$46.43 / BUNDLE
IN STOCK ECT-32 single wall kraft corrugated boxes sized 20" × 15" × 15" deliver standard industrial strength for mid-range shipping and storage applications. Sold as a bundle of 20 units with excellent stacking performance and freight efficiency. Recyclable kraft construction reduces packaging waste while maintaining reliable box integrity.
Boxes - Corrugated

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

PN: 201515

20 x 15 x 15 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$55.27 / BUNDLE
IN STOCK ECT-32 kraft corrugated shipping boxes sized 20" × 15" × 12" for mid-weight product distribution. Each 25-pack bundle delivers reliable stacking performance and freight efficiency for warehouse operations. Recyclable kraft construction meets standard industrial packaging requirements.
Boxes - Corrugated

20x15x12 ECT-32 Kraft Corrugated Boxes 25-Pack

PN: 201512

20 x 15 x 12 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$65.50 / BUNDLE
IN STOCK ECT-32 single-wall kraft corrugated boxes sized 20" × 15" × 9" for mid-weight product shipping and storage. Bundle of 25 provides reliable stacking strength and efficient pallet utilization. Recyclable kraft construction reduces environmental impact while maintaining superior durability.
Boxes - Corrugated

20x15x9 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack

PN: 20159

20 x 15 x 9 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$61.15 / BUNDLE
IN STOCK Maximize freight efficiency with these 20x15x6" shallow-depth corrugated boxes manufactured from durable ECT-32 kraft material. Ship flat to reduce storage footprint and cut per-unit shipping costs. Bundle of 25 boxes designed for apparel, books, artwork, and lightweight products.
Boxes - Corrugated

20x15x6 ECT-32 Kraft Corrugated Boxes 25-Pack

PN: 20156

20 x 15 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$54.57 / BUNDLE
IN STOCK ECT-48 double wall corrugated boxes built for heavy loads and repeated handling. These 16" x 16" x 18" kraft cartons deliver industry-standard crush strength and stacking performance. Ships flat to maximize warehouse storage–bundle of 15 boxes.
Boxes - Corrugated

16x16x18 ECT-48 Double Wall Corrugated Shipping Boxes 15-Pack

PN: HD161618DW

16 x 16 x 18 in ECT-48 Double Wall Corrugated 15 PER BUNDLE
$107.35 / BUNDLE
IN STOCK Industrial-grade 20x15x10" corrugated shipping boxes made from ECT-32 single-wall kraft material. This bundle of 20 kraft cartons delivers reliable stacking performance and cost-effective protection for standard warehouse fulfillment. Recyclable corrugated construction maximizes freight efficiency while reducing packaging waste.
Boxes - Corrugated

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

PN: 201510

20 x 15 x 10 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$47.79 / 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 ->