6x3x2 Kraft Corrugated Mailers - ECT-32 Crush Resistant, 50-Pack
$28.86
/ bundle of 50$0.58 per mailer
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
6" × 3" × 2"
Board / material
ECT-32-B Corrugated
Color
Kraft
Freight class
Class 125
Specifications
| Inside dimensions | 6" × 3" × 2" (L × W × H) |
|---|---|
| Board / material | ECT-32-B Corrugated |
| Color | Kraft |
| Sold as | Bundle of 50 |
| Order in multiples of | 50 |
| Bundle weight | 4.88 lb |
| Outer carton (shipping) | 13.0 × 12.75 × 5.5 in |
| LTL freight class | Class 125 |
| GTIN | 848109008547 |
| SKU | M632K |
About this item
SKU M632K — 6" × 3" × 2", ECT-32-B Corrugated, Kraft. Sold as a bundle of 50, shipped from US warehouses.
Ship small, fragile items with confidence using these ECT-32-B kraft corrugated mailers. One-piece fold-and-tuck design provides double-wall protection on front and sides, no tape, glue, or staples required. Bundle of 50 ships and stores flat to maximize warehouse efficiency.
Ideal for shipping apparel, books, mugs, accessories, gifts, and small fragile items. A sturdy, reliable choice for small-business, Etsy, and ecommerce shippers.
Common questions
What does ECT-32-B mean, and why does it matter for my shipping operation?
ECT (Edge Crush Test) 32-B indicates 32 pounds of crush strength per linear inch, ideal for lightweight items. This rating ensures reliable protection for products under 5 lbs while keeping dimensional weight charges low, directly impacting your freight spend per unit shipped.
How much assembly labor does this save compared to traditional glued boxes?
Zero setup time, no tape, glue, or staples needed. Staff simply fold the one-piece design in under 5 seconds per box. For a 10,000-box monthly volume, this saves approximately 800+ labor hours annually at standard fulfillment wages.
Will these boxes protect fragile items like glassware during shipping?
Yes. The double-wall crush-resistant construction with ECT-32-B kraft corrugated provides adequate protection for glassware, ceramics, and similar items when properly filled with cushioning material. The compact 2" depth is designed for snug-fit packaging that minimizes shifting.
How do flat-shipped mailers compare to pre-assembled boxes for inventory management?
Flat-shipping mailers save 60% warehouse space, reducing storage footprint from 4.5 cubic feet (pre-assembled) to approximately 1.8 cubic feet per 50-box bundle. This translates to 3-4 additional SKUs per standard pallet location.
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.