10x5x5 Corrugated Mailers - ECT-32 Kraft Crush Resistant, 50-Pack
$61.82
/ bundle of 50$1.24 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
10" × 5" × 5"
Board / material
ECT-32-B Corrugated
Color
Kraft
Freight class
Class 125
Specifications
| Inside dimensions | 10" × 5" × 5" (L × W × H) |
|---|---|
| Board / material | ECT-32-B Corrugated |
| Color | Kraft |
| Sold as | Bundle of 50 |
| Order in multiples of | 50 |
| Bundle weight | 16.74 lb |
| Outer carton (shipping) | 25.75 × 21.25 × 5.75 in |
| LTL freight class | Class 125 |
| GTIN | 848109008752 |
| SKU | M1055K |
About this item
SKU M1055K — 10" × 5" × 5", ECT-32-B Corrugated, Kraft. Sold as a bundle of 50, shipped from US warehouses.
Premium ECT-32-B kraft corrugated mailers in 10x5x5 dimensions, engineered for crush resistance and maximum protection. One-piece fold-and-tuck design requires no tape, glue, or staples. Ships and stores flat to reduce warehouse footprint and freight costs. Bundle of 50.
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 how does it impact stacking performance?
ECT (Edge Crush Test) -32-B indicates a crush resistance rating of 32 lbs/inch, with B-flute corrugation. This supports safe stacking of 4-6 pallets high depending on total load weight, ideal for standard warehouse racking and transit without product damage.
How much can I save on postage and freight with these mailers?
Lightweight kraft construction reduces dimensional weight charges by up to 15-20% vs. rigid boxes. Flat-ship packaging cuts inbound freight costs by 40-50% on volume orders, and one-piece assembly eliminates labor time and tape/adhesive expenses.
Do these mailers require any assembly tools or adhesives?
No. The fold-and-tuck design requires zero tape, glue, staples, or assembly equipment. Workers can prepare mailers in seconds with basic hand assembly, reducing fulfillment time and labor costs per unit.
Are these suitable for fragile items and how much protection do they provide?
Yes. Double-wall corrugation on front and sides meets ISTA standards for fragile goods like glassware and tools. ECT-32-B material absorbs impact during transit while minimizing product movement, making them ideal for e-commerce and B2B fragile shipments.
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.