6x6x4 Multi-Depth Corrugated Boxes ECT-32 Kraft - Adjustable, 25-Pack
$10.81
/ bundle of 25$0.43 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
6" × 6" × 4"
Board / material
ECT-32 Single Wall Corrugated
Color
Kraft
Freight class
Class 125
Specifications
| Inside dimensions | 6" × 6" × 4" (L × W × H) |
|---|---|
| Board / material | ECT-32 Single Wall Corrugated |
| Color | Kraft |
| Sold as | Bundle of 25 |
| Order in multiples of | 25 |
| Bundle weight | 4.62 lb |
| Outer carton (shipping) | 12.25 × 10.5 × 8.0 in |
| LTL freight class | Class 125 |
| GTIN | 812578007202 |
| SKU | MD664 |
About this item
SKU MD664 — 6" × 6" × 4", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 25, shipped from US warehouses.
The 6x6x4 Multi-Depth Corrugated Boxes ECT-32 Kraft - Adjustable, 25-Pack is a cube-style corrugated shipping box for small parts, boxed retail goods, samples, mugs, jars, and compact e-commerce orders. Listed specs include inside dimensions 6" x 6" x 4"; kraft material; ECT-32; bundle of 25. Use it as a shipping carton, mailing box, storage box, or e-commerce shipper when the item fits the listed dimensions.
Ideal for shipping apparel, books, mugs, accessories, gifts, and small fragile items. A sturdy, reliable choice for small-business, Etsy, and ecommerce shippers.
Small shipping boxes: Good fit for shipping mugs, candles, cosmetics, books, accessories, gifts, and small fragile items. These corrugated boxes help small businesses, ecommerce teams, and warehouse shippers match products to the right box size for everyday fulfillment.
Common questions
How do multi-depth boxes reduce my total cost of ownership?
By consolidating three box sizes (2", 3", 4") into one SKU, you reduce inventory carrying costs, eliminate dead stock, and simplify reordering. Pre-scoring eliminates equipment investment in carton sizers. Right-sizing shipments also reduces dimensional weight charges on parcel carrier invoices.
What is ECT-32 and why does it matter for my stacking operations?
ECT (Edge Crush Test) rating of 32 means these boxes withstand 32 lbs of crushing force per linear inch. This single-wall strength supports reliable stacking in warehouse environments and maintains integrity during freight consolidation without compromising dimensional weight.
Can I adjust box height on the production line without stopping workflow?
Yes. Pre-scored fold lines at 2", 3", and 4" allow operators to quickly collapse boxes to the exact depth needed for each order without equipment. No carton sizer required, fold, tape, and ship in seconds.
Are these boxes suitable for heavy items or fragile products?
ECT-32 single-wall kraft provides adequate protection for light-to-medium weight items and general merchandise. For heavy items over 20 lbs or fragile goods requiring double-wall protection, consider upgrading to our ECT-44 or ECT-48 double-wall options.
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.