42x11x6 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack 42116
$100.90
/ bundle of 20$5.05 per box
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| Quantity (bundle) | Item-subtotal discount |
|---|---|
| 1–2 | Base item price |
| 3–5 | 3% off qualifying item subtotal |
| 6+ | 5% off qualifying item subtotal |
| Pallet or repeat orders | Get a delivered quote |
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Shipping & returns details
Ships from U.S. warehouses. 30-day returns on unopened stock items.
Shipping cost and timing depend on the product, quantity and destination. Parcel or freight service is used as appropriate. Shipping discounts apply only to qualifying orders and rates.
Standard delivery is to street addresses in the contiguous U.S. Eligible returns must be unused and in original packaging; return shipping may apply.
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Inside dimensions
42" × 11" × 6"
Board / material
ECT-32 Single Wall Corrugated
Color
Kraft
Freight class
Class 125
From our customers
“The packaging is sturdy, well-made, and looks professional. We’re really pleased with the quality.”
“They helped us choose the right packaging for our products and made ordering easy.”
“Ordering was easy, everything arrived as described, and we’ll definitely order again.”
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Specifications
| Inside dimensions | 42" × 11" × 6" (L × W × H) |
|---|---|
| Board / material | ECT-32 Single Wall Corrugated |
| Color | Kraft |
| Sold as | Bundle of 20 |
| Physical units per order increment | 20 (one bundle) |
| Bundle weight | 27.8 lb |
| Outer carton (shipping) | 53.5 × 17.75 × 5.5 in |
| LTL freight class | Class 125 |
| SKU | 42116 |
About this item
SKU 42116 — 42" × 11" × 6", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 20, shipped from US warehouses.
42x11x6 ECT-32 kraft corrugated shipping boxes 20-Pack. Pack of 20 (20-pack). Fits everyday shipping and storage jobs across warehouses and small businesses. ECT-32 board (32 lb per inch edge crush). Natural kraft finish. Also known as shipping cartons, corrugated cartons, or mailing boxes. Pack products for transit, store inventory on shelves, or stage orders for pickup.
Compare nearby options
Larger, smaller and stronger options from the same family. Prices shown are current case prices; freight is calculated at checkout.
Common questions
What is ECT-32 and how does it impact stacking capacity?
ECT (Edge Crush Test) of 32 lbs/in measures the box's vertical load strength. ECT-32 safely handles 4-5 box stacks in typical warehouse conditions, ideal for mid-weight products up to 30 lbs per box while maintaining compliance with freight carrier stacking standards.
How much storage space do flat-packed boxes save compared to pre-assembled?
Flat-packed corrugated boxes reduce storage footprint by approximately 60-70% and lower inbound freight costs by 45-50%. A standard pallet of 1,000 flat boxes occupies the space equivalent of only 150-200 assembled boxes, directly improving warehouse productivity.
Are these boxes suitable for food-grade shipping?
Yes. Our 42x11x6" kraft corrugated boxes meet FDA food-contact standards and are ideal for bakery items, frozen foods, restaurant supplies, and catering distribution. Kraft material provides natural moisture resistance without chemical coatings.
What dimensions and weight limits should I consider for freight optimization?
At 42" length, these boxes optimize standard pallet layouts (two boxes per row = 84" across a 40" pallet with minimal overhang). Recommended product weight: 15-30 lbs per box to balance protection, stacking stability, and carrier freight classification savings.
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Questions on specs or freight?
Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.