In stock SKU M833KGTIN 848109047751

8x3x3" ECT-32-B Kraft Corrugated Mailers - Crush Resistant, 50 Pack

$37.56 / bundle of 50$0.75 per mailer
= 50 mailers · Total $37.56
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" × 3" × 3"
Board / material ECT-32-B Corrugated
Color Kraft
Freight class Class 125

Specifications

Inside dimensions8" × 3" × 3" (L × W × H)
Board / materialECT-32-B Corrugated
ColorKraft
Sold asBundle of 50
Order in multiples of50
Bundle weight7.48 lb
Outer carton (shipping)16.0 × 14.75 × 5.75 in
LTL freight classClass 125
GTIN848109047751
SKUM833K

About this item

SKU M833K — 8" × 3" × 3", ECT-32-B Corrugated, Kraft. Sold as a bundle of 50, shipped from US warehouses.

8x3x3" ECT-32-B Kraft Corrugated Mailers, 50 Pack. 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 3 x 3 in; material kraft; sold as bundle of 50. Confirm SKU, pack count, price, availability, and checkout delivery before ordering.

Common questions

What does ECT-32-B mean, and how does it impact crush resistance?
ECT (Edge Crush Test) 32 indicates the mailer can withstand 32 lbs of force per linear inch. The B-flute corrugated construction creates double walls on the front and sides, ensuring reliable crush protection for fragile items during transit and stacking in the warehouse.
How much time do we save with no-tape assembly?
One-piece fold-and-tuck design eliminates the need for tape, glue, or staples, reducing packing labor by 15-20 seconds per box. For high-volume fulfillment operations, this translates to significant daily labor savings across thousands of shipments.
Can these mailers be stacked safely during storage?
Yes. The ECT-32-B corrugated material provides excellent stacking strength. When shipped flat, the mailers compress efficiently for warehouse storage; when assembled, they maintain structural integrity under normal warehouse stacking conditions.
What's the postage advantage compared to rigid boxes?
The lightweight kraft construction reduces dimensional weight charges with USPS, UPS, and FedEx. The compact 8 x 3 x 3" footprint also minimizes cubic footage, lowering freight costs on LTL and parcel shipments compared to heavier rigid alternatives.

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.