5x5x5 ECT-32-B White Corrugated Mailers - Crush Resistant, Bundle of 50
$43.29
/ bundle of 50$0.87 per mailer
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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
5" × 5" × 5"
Board / material
ECT-32-B Corrugated
Color
White
Freight class
Class 125
Specifications
| Inside dimensions | 5" × 5" × 5" (L × W × H) |
|---|---|
| Board / material | ECT-32-B Corrugated |
| Color | White |
| Sold as | Bundle of 50 |
| Order in multiples of | 50 |
| Bundle weight | 11.28 lb |
| Outer carton (shipping) | 26.25 × 15.75 × 5.75 in |
| LTL freight class | Class 125 |
| GTIN | 841436059503 |
| SKU | M555 |
About this item
SKU M555 — 5" × 5" × 5", ECT-32-B Corrugated, White. Sold as a bundle of 50, shipped from US warehouses.
The 5x5x5 ECT-32-B White Corrugated Mailers - Crush Resistant is a corrugated mailer for books, catalogs, apparel, subscription kits, samples, documents, and small e-commerce orders. Listed specs include inside dimensions 5" x 5" x 5"; white material; ECT-32-B; bundle of 50. The mailer format works when the product needs a presentation-style carton or compact shipping box instead of a standard RSC case.
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 volume?
ECT (Edge Crush Test) 32 indicates the corrugated can withstand 32 pounds of crushing force per linear inch, ideal for lightweight, fragile items. ECT-32-B is cost-efficient for standard e-commerce shipments while maintaining durability, helping you optimize spend without compromising box integrity.
How much labor time do I save with the fold-and-tuck design?
One-piece mailers fold together in seconds with zero assembly tools required. Eliminating tape, glue, and stapling cuts packing time by 40-60% compared to traditional boxes, directly reducing labor costs in high-throughput fulfillment operations.
Can these mailers stack efficiently for warehouse storage?
Yes. Flat mailers before assembly stack compactly, maximizing warehouse cubic utilization and reducing storage footprint. Once folded, the rigid corrugated structure supports safe stacking for organized inventory management.
Are 555" mailers suitable for heavier items, or just lightweight shipments?
ECT-32-B is engineered for lightweight to moderate-weight items up to approximately 5 lbs. For heavier products, consider higher ECT ratings. These mailers excel for electronics, apparel, cosmetics, and small accessories, typical e-commerce categories optimizing freight costs.
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.