12x12x9 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack 12129
$35.20
/ bundle of 25$1.41 per box
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Secure checkout
| 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
12" × 12" × 9"
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 | 12" × 12" × 9" (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 | 17.64 lb |
| Outer carton (shipping) | 24.25 × 21.5 × 8.0 in |
| LTL freight class | Class 125 |
| SKU | 12129 |
About this item
SKU 12129 — 12" × 12" × 9", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 25, shipped from US warehouses.
12x12x9 ECT-32 kraft corrugated shipping boxes 25-Pack. Built for shipping, moving, storage, and everyday fulfillment lines. ECT-32 board (32 lb per inch edge crush). Natural kraft finish. 25-pack: 25 boxes in the bundle. Also known as shipping cartons, corrugated cartons, or mailing boxes. Handles routine outbound shipping as well as on-site storage and moves.
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 weight can these boxes safely hold?
ECT-32 single-wall construction safely handles products up to approximately 35 lbs, depending on internal packing method and stacking height. For heavier items or multi-box stacking scenarios, consider ECT-44 double-wall boxes.
How does ECT-32 compare to other corrugated grades?
ECT-32 delivers standard industrial performance for typical B2B shipments and e-commerce orders. It's lighter and more economical than ECT-44 (double-wall) but rated higher than ECT-26, making it the efficiency sweet spot for mid-weight applications.
What's the pallet stacking advantage of the 12129 size?
This compact footprint fits up to 48 assembled boxes per pallet layer, maximizing your pallet utilization while staying within standard 4840" dimensions. You'll reduce freight cost per unit shipped and lower your storage footprint.
Are these boxes recyclable and sustainable?
Yes. 100% recyclable kraft corrugated material supports corporate sustainability initiatives and appeals to eco-conscious customers. No plastic, no coatings, pure cardboard ready for standard curbside or commercial recycling programs.
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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.