12x12x20 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack
$53.45
/ bundle of 25$2.14 per box
Request bulk pricing
Ships from the nearest of 5 US warehouses · freight calculated at checkout
30-day returns on stock items · Return policy
Inside dimensions
12" × 12" × 20"
Board / material
ECT-32 Single Wall Corrugated
Color
Kraft
Freight class
Class 125
Specifications
| Inside dimensions | 12" × 12" × 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 | 29.15 lb |
| Outer carton (shipping) | 32.5 × 24.25 × 8.0 in |
| LTL freight class | Class 125 |
| GTIN | 812578003464 |
| SKU | 121220 |
About this item
SKU 121220 — 12" × 12" × 20", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 25, shipped from US warehouses.
The 12 x 12 x 20 in ECT-32 kraft corrugated shipping box is for e-commerce orders, parts, samples, retail goods, returns, and warehouse shipments. Listed dimensions are 12 x 12 x 20 in; board and format details include ECT-32, single wall; sold in a bundle of 25; listed weight 29.1 lb. For fit checks, measure the packed item against the 12 x 12 x 20 in inside dimensions before choosing this corrugated carton.
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 how does it compare to other ratings?
ECT (Edge Crush Test) 32 indicates the box withstands 32 pounds of force per linear inch before crushing. ECT-32 is standard-strength, suitable for general shipping; ECT-44 or ECT-48 offer higher stacking capability for heavier loads. ECT-32 is cost-optimized for typical mid-weight B2B and e-commerce applications.
How many boxes will stack safely in a warehouse environment?
With proper storage conditions and careful stacking, ECT-32 single-wall boxes typically stack 4-6 units high without load damage. Actual stacking capacity depends on product weight inside each box and storage duration. We recommend testing with your typical shipment weight.
Are these boxes suitable for food products or hazardous materials?
These kraft corrugated boxes are suitable for dry food, non-perishables, and general merchandise. For hazardous materials, pharmaceutical products, or refrigerated items, consult our specialists for compliant packaging solutions.
Can I order smaller quantities or larger volume discounts?
We sell in bundles of 25 boxes. Volume discounts are available for orders of 10+ bundles (250+ boxes). Contact our sales team for custom pricing on bulk orders and freight optimization.
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.