6x4x2 ECT-32 White Corrugated Mailers - Crush Resistant, 50-Pack
$19.87
/ bundle of 50$0.40 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
6" × 4" × 2"
Board / material
ECT-32-B Corrugated
Color
White
Freight class
Class 125
Specifications
| Inside dimensions | 6" × 4" × 2" (L × W × H) |
|---|---|
| Board / material | ECT-32-B Corrugated |
| Color | White |
| Sold as | Bundle of 50 |
| Order in multiples of | 50 |
| Bundle weight | 5.78 lb |
| Outer carton (shipping) | 15.0 × 14.75 × 5.75 in |
| LTL freight class | Class 125 |
| GTIN | 812578008148 |
| SKU | M642 |
About this item
SKU M642 — 6" × 4" × 2", ECT-32-B Corrugated, White. Sold as a bundle of 50, shipped from US warehouses.
The 6x4x2 ECT-32 White Corrugated Mailers - Crush Resistant, 50-Pack is a corrugated mailer for books, catalogs, apparel, subscription kits, samples, documents, and small e-commerce orders. Listed specs include inside dimensions 6" x 4" x 2"; white material; ECT-32; 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.
Nearby exact-spec options
Use these when the size, material, pack quantity, or workflow is close but not identical.
Common questions
What is ECT-32-B corrugated, and why does it matter for my shipping operation?
ECT (Edge Crush Test) 32-B indicates a 32 PSI crush rating on B-flute corrugated, the industry standard for lightweight parcel shipping. It balances strength and material cost, protecting contents without adding postage-inflating weight. Use for small, non-fragile items and volume-driven fulfillment.
How much faster is fold-and-tuck assembly compared to tape-sealed boxes?
One-piece mailers fold in 2-3 seconds per unit with zero consumables (no tape, glue, or staples). For a 1,000-unit daily volume, this saves 30-50 labor minutes and eliminates ongoing tape/adhesive costs, direct impact to fulfillment efficiency metrics.
Will ECT-32-B protect fragile items, or do I need a heavier grade?
ECT-32-B provides reliable crush resistance for lightweight fragile goods (electronics, cosmetics, books, samples) via double-wall construction. For heavier or high-stack scenarios, consider ECT-44 or ECT-48. Evaluate your specific item weight and stacking requirements.
Can these mailers be customized with my logo or branding?
Standard white mailers ship plain. Custom printing (1-4 color) is available on larger order volumes. Contact our sales team for quoted lead times and minimum order quantities for branded packaging.
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.