6x6x20 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack
$38.32
/ bundle of 25$1.53 per box
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Ships from the nearest of 5 US warehouses · freight calculated at checkout
30-day returns on stock items · Return policy
Inside dimensions
6" × 6" × 20"
Board / material
ECT-32 Single Wall Corrugated
Color
Kraft
Freight class
Class 125
Specifications
| Inside dimensions | 6" × 6" × 20" (L × W × H) |
|---|---|
| Board / material | ECT-32 Single Wall Corrugated |
| Color | Kraft |
| Sold as | Bundle of 25 |
| Order in multiples of | 25 |
| Bundle weight | 16.38 lb |
| Outer carton (shipping) | 26.5 × 12.25 × 8.25 in |
| LTL freight class | Class 125 |
| GTIN | 812578001507 |
| SKU | 6620 |
About this item
SKU 6620 — 6" × 6" × 20", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 25, shipped from US warehouses.
The 6x6x20 ECT-32 Kraft Corrugated Boxes - Single Wall is a corrugated shipping box for e-commerce orders, parts, samples, retail goods, returns, and warehouse shipments. Listed specs include inside dimensions 6" x 6" x 20"; kraft material; ECT-32, single-wall; bundle of 25. Use it as a shipping carton, mailing box, storage box, or e-commerce shipper when the item fits the listed dimensions.
Ideal for shipping apparel, shoes, books, household goods, and everyday ecommerce orders. A sturdy, reliable choice for small-business, Etsy, and ecommerce shippers.
Ecommerce shipping boxes: Good fit for shipping apparel, shoes, books, household goods, small appliances, warehouse picks, and everyday ecommerce orders. These corrugated boxes help small businesses, ecommerce teams, and warehouse shippers match products to the right box size for everyday fulfillment.
Common questions
What does ECT-32 mean, and why does it matter for my shipments?
ECT (Edge Crush Test) 32 indicates the box can withstand 32 lbs of vertical pressure per linear inch before crushing. This rating ensures reliable protection during multi-level stacking in warehouses and during transit, reducing damage claims and returns.
Can these boxes handle repeated stacking on pallets?
Yes. ECT-32 single-wall corrugated is engineered for standard warehouse stacking scenarios. For maximum compression strength, calculate your stacking height based on box weight and contents to ensure compliance with crush strength limits.
How does the 6x6x20" dimension reduce my shipping costs?
The tall profile maximizes dimensional weight efficiency by minimizing base footprint while using vertical space effectively. This reduces dimensional weight charges on LTL and parcel shipments, and improves pallet utilization, lowering freight cost per unit.
Is this box suitable as a mailing tube replacement?
Yes. The rigid ECT-32 construction provides protection comparable to traditional mailing tubes for rolled materials, posters, blueprints, and textiles, while offering better stacking and labeling capabilities for e-commerce fulfillment.
Order support
Questions on specs or freight?
Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.