In stock SKU M842GTIN 812578008384

8x4x2 ECT-32-B White Corrugated Mailers - Crush Resistant, 50/Bundle

ECT-32-B white corrugated mailers deliver double-wall crush protection in a lightweight, one-piece folding design that requires no tape, glue, or staples. Ideal for e-commerce fulfillment centers shipping small to medium lightweight items, these 8x4x2 mailers reduce labor time and postage costs. Order bulk quantities (50/bundle) and optimize your shipping operations with proven, stackable protection.
$23.57 / bundle of 50$0.47 per mailer
= 50 mailers · Total $23.57
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 8" × 4" × 2"
Board / material ECT-32-B Corrugated
Color White
Freight class Class 125

Specifications

Inside dimensions8" × 4" × 2" (L × W × H)
Board / materialECT-32-B Corrugated
ColorWhite
Sold asBundle of 50
Order in multiples of50
Bundle weight7.12 lb
Outer carton (shipping)16.75 × 14.75 × 5.75 in
LTL freight classClass 125
GTIN812578008384
SKUM842
M842 dimension diagram showing 8 x 4 x 2 inch mailers.
Inside dimensions shown

About this item

SKU M842 — 8" × 4" × 2", ECT-32-B Corrugated, White. Sold as a bundle of 50, shipped from US warehouses.

8x4x2 ECT-32-B White Corrugated Mailers, 50/Bundle. Use this item for shipments or presentation packs where the product fits the listed inside dimensions and closure style. Listed specs include size 8 x 4 x 2 in; material corrugated; sold as Bundle of 50. Confirm SKU, pack count, price, availability, and checkout delivery before ordering.

Frequently bought with

Common questions

What is ECT-32-B and why does it matter for shipping?
ECT (Edge Crush Test) 32-B means the corrugated can withstand 32 pounds of force per linear inch before crushing. This rating ensures reliable protection for small, lightweight items while keeping the box lightweight, reducing postage costs and freight charges for bulk shipments.
How quickly can my team assemble these mailers?
One-piece fold-and-tuck design requires zero tools, tape, glue, or staples. Most operators achieve 15-20 assemblies per minute, significantly faster than traditional tape-and-seal boxes, reducing labor costs on high-volume pack-out operations.
What items are best suited for 8 x 4 x 2" mailers?
Ideal for small electronics, jewelry, cosmetics, documents, samples, and promotional items. The 2" depth accommodates flat or slightly padded contents while the 8 x 4" footprint optimizes pallet stacking and fits standard small parcel sorting systems.
How does the double-wall design protect contents during transit?
When folded, the one-piece mailer creates double-corrugated walls on the front and sides, providing crush resistance and impact protection. This design maintains structural integrity through automated sortation, warehouse handling, and last-mile delivery without additional void fill.

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.

+1 (302) 216-2975 support@packrift.com Mon–Fri, Eastern Corrugated buying guide →