15x15x15 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack
$48.07
/ bundle of 25$1.92 per box
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Ships from the nearest of 5 US warehouses · freight calculated at checkout
30-day returns on stock items · Return policy
Inside dimensions
15" × 15" × 15"
Board / material
ECT-32 Single Wall Corrugated
Color
Kraft
Freight class
Class 125
Specifications
| Inside dimensions | 15" × 15" × 15" (L × W × H) |
|---|---|
| Board / material | ECT-32 Single Wall Corrugated |
| Color | Kraft |
| Sold as | Bundle of 25 |
| Order in multiples of | 25 |
| Bundle weight | 33.7 lb |
| Outer carton (shipping) | 30.5 × 30.25 × 8.0 in |
| LTL freight class | Class 125 |
| GTIN | 812578004126 |
| SKU | 151515 |
About this item
SKU 151515 — 15" × 15" × 15", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 25, shipped from US warehouses.
Ship round, cylindrical, and odd-shaped products efficiently with our 15x15x15 cube corrugated boxes. ECT-32 kraft construction delivers reliable protection in a space-maximizing cube format. Sold in bundles of 25 for warehouse-scale operations.
Ideal for shipping bulky items, moving supplies, large equipment, and bulk fulfillment. A sturdy, reliable choice for small-business, Etsy, and ecommerce shippers.
Large shipping boxes: Good fit for shipping bulky household goods, moving supplies, large equipment, soft goods, and bulk fulfillment. 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 affect stacking performance?
ECT-32 refers to Edge Crush Strength of 32 lbs per inch, the standard for single-wall corrugated suitable for most warehouse applications. This rating supports predictable stacking heights of 4 - 6 boxes without compression failure, essential for efficient pallet utilization and inventory management.
How many boxes fit on a standard pallet, and what's the freight advantage?
A 15x15x15" cube box optimizes pallet footprints with minimal dead space. Typical configurations yield 50 - 75 assembled boxes per pallet depending on stacking height, reducing dimensional weight surcharges and freight spend per unit compared to larger, less efficient rectangular cartons.
Can I use these for internal warehouse storage, or are they carrier-certified?
These kraft corrugated boxes meet industry standards for both final-mile carrier shipping and internal warehouse storage. They're compatible with major carriers (FedEx, UPS, LTL) without additional certification, providing operational flexibility for mixed logistics workflows.
What products work best in a 15x15x15" cube, and how do I calculate volume savings?
Cylindrical, round, and odd-shaped items up to 14 inches pack efficiently in this cube format, compare internal volume (3,375 cubic inches) to rectangular alternatives to identify cost savings. Bulk purchasing in bundles of 25+ amplifies per-unit pricing advantages, typically reducing packaging costs by 12 - 18% versus smaller orders.
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.