6x3.625x2 Corrugated Mailers - ECT-32 White Crush Resistant, 50-Pack
$24.86
/ bundle of 50$0.50 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 5/8" × 2"
Board / material
ECT-32-B Corrugated
Color
White
Freight class
Class 125
Specifications
| Inside dimensions | 6" × 3 5/8" × 2" (L × W × H) |
|---|---|
| Board / material | ECT-32-B Corrugated |
| Color | White |
| Sold as | Bundle of 50 |
| Order in multiples of | 50 |
| Bundle weight | 5.94 lb |
| Outer carton (shipping) | 14.25 × 14.25 × 5.75 in |
| LTL freight class | Class 125 |
| GTIN | 812578008131 |
| SKU | MLRBC |
About this item
SKU MLRBC — 6" × 3 5/8" × 2", ECT-32-B Corrugated, White. Sold as a bundle of 50, shipped from US warehouses.
Save on labor and freight with these ECT-32-B one-piece mailers that fold flat and assemble in seconds, no tape, glue, or staples required. The 6x3 5/8x2 white corrugated design delivers double-wall crush resistance on front and sides, protecting lightweight items while reducing dimensional weight charges. Bulk 50-pack pricing makes this the efficient choice for high-volume fulfillment operations.
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 the corrugated can withstand 32 pounds of pressure per linear inch when crushed edge-on. This rating ensures your mailers protect stacked inventory during storage and multi-leg transit, reducing damage claims and fulfillment costs.
How much labor and material do I save by eliminating tape and glue?
One-piece fold-and-tuck design cuts prep time by 60-80% versus tape-sealed boxes. Workers fold in seconds with zero adhesive waste, reducing labor hours and per-unit material costs while improving ergonomics on fast-paced fulfillment lines.
What is the freight efficiency advantage of these 6x3.625x2 mailers?
At 2" height, these mailers pack efficiently into standard pallets (typical pallet height 48-60"), maximizing units per shipment. Lightweight ECT-32-B construction also lowers dimensional weight charges, delivering 15-25% freight savings on high-volume orders.
Are these mailers suitable for stacking in a warehouse without crushing contents?
Yes. The double-wall corrugated construction and ECT-32-B rating provide crush resistance designed for standard warehouse stacking (typically 4-6 units high). Always confirm product weight limits with your specific item weight before stacking taller than manufacturer guidelines.
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.