18x13x12 Shipping Boxes - ECT-32 Kraft Corrugated, 25-Pack
$54.39
/ bundle of 25$2.18 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
18" × 13" × 12"
Board / material
ECT-32 Single Wall Corrugated
Color
Kraft
Freight class
Class 125
Specifications
| Inside dimensions | 18" × 13" × 12" (L × W × H) |
|---|---|
| Board / material | ECT-32 Single Wall Corrugated |
| Color | Kraft |
| Sold as | Bundle of 25 |
| Order in multiples of | 25 |
| Bundle weight | 29.05 lb |
| Outer carton (shipping) | 31.25 × 25.75 × 8.5 in |
| LTL freight class | Class 125 |
| GTIN | 841436087711 |
| SKU | 181312 |
About this item
SKU 181312 — 18" × 13" × 12", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 25, shipped from US warehouses.
Reliable ECT-32 kraft corrugated boxes in 18x13x12 " dimensions designed for mid-weight shipping and storage. Sold as a bundle of 25 units for volume savings and consistent inventory management. Fully recyclable and optimized for warehouse efficiency.
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.
Nearby exact-spec options
Use these when the size, material, pack quantity, or workflow is close but not identical.
Common questions
What does ECT-32 mean and why does it matter for my operation?
ECT (Edge Crush Test) 32 indicates the box can withstand 32 pounds of force per linear inch of edge when crushed. This is ideal standard-strength packaging for most commercial shipping, sufficient for stacking multiple boxes during transit and storage without excessive material waste or cost.
How many of these boxes can I fit on a standard pallet?
A standard 18 x 13 x 12" flat bundle of 25 boxes (approximately 2 - 3 inches thick) allows 40+ bundles per 48x40" pallet, depending on stacking height limits. This dense configuration minimizes freight costs per unit.
Is this the right box size for my product?
The 18 x 13 x 12" dimension works well for items up to 10 - 12 pounds when properly packed. For heavier goods or those requiring extra cushioning, consider ECT-44 or larger dimensions. Contact our team with your product specs for a recommendation.
Can I get volume pricing or custom quotes for large orders?
Yes. Bulk orders typically qualify for significant discounts, especially when combined with other box sizes. Request a quote through our B2B portal or speak with an account manager for tiered pricing on 500+ bundles.
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.