21x10x10 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack 211010
$43.21
/ bundle of 25$1.73 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 |
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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
21" × 10" × 10"
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 | 21" × 10" × 10" (L × W × H) |
|---|---|
| Board / material | ECT-32 Single Wall Corrugated |
| Color | Kraft |
| Sold as | Bundle of 25 |
| Physical units per order increment | 25 (one bundle) |
| Bundle weight | 22.1 lb |
| Outer carton (shipping) | 31.5 × 20.75 × 7.5 in |
| LTL freight class | Class 125 |
| SKU | 211010 |
About this item
SKU 211010 — 21" × 10" × 10", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 25, shipped from US warehouses.
21x10x10 ECT-32 kraft corrugated shipping boxes 25-Pack. Fits everyday shipping and storage jobs across warehouses and small businesses. 25-pack: 25 boxes in the bundle. ECT-32 board (32 lb per inch edge crush). Natural kraft finish. Shoppers also call these shipping cartons, corrugated cartons, or mailing boxes.
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 does ECT-32 mean and is it strong enough for my shipments?
ECT-32 (Edge Crush Test) indicates 32 pounds per inch of crush strength, the industry standard for single-wall corrugated. It's proven for general shipping, e-commerce fulfillment, and moderate-weight products. For heavier items or double-wall requirements, consider upgrading to ECT-44 or ECT-48 ratings.
How many boxes do I need to order, and what's the minimum?
This product is sold as a bundle of 25 boxes. For volume discounts and custom quantities, contact our sales team. Ordering in bundles reduces per-unit costs and freight efficiency for larger operations.
Can these boxes be stacked safely in a warehouse?
Yes. ECT-32 kraft boxes stack reliably under normal warehouse conditions when properly loaded. Stack height depends on product weight inside, heavier loads require lower stacks. Always test stacking performance with your specific product weight to ensure stability.
Are these boxes eco-friendly and recyclable?
Yes, kraft corrugated is 100% recyclable and made from renewable fiber sources. Using these boxes supports your sustainability goals while meeting customer expectations for environmentally responsible packaging in your supply chain.
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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.