In stock SKU M652K

6x5x2 ECT-32-B Kraft Corrugated Mailers 50/Bundle M652K

$44.81 / bundle of 50$0.90 per mailer
= 50 mailers · Total $44.81
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 6" × 5" × 2"
Board / material ECT-32-B Corrugated
Color Kraft
Freight class Class 125

Specifications

Inside dimensions6" × 5" × 2" (L × W × H)
Board / materialECT-32-B Corrugated
ColorKraft
Sold asBundle of 50
Order in multiples of50
Bundle weight7.42 lb
Outer carton (shipping)17.0 × 17.0 × 5.75 in
LTL freight classClass 125
SKUM652K

About this item

SKU M652K — 6" × 5" × 2", ECT-32-B Corrugated, Kraft. Sold as a bundle of 50, shipped from US warehouses.

6x5x2" kraft corrugated mailers in ECT-32-B corrugated board, packed 50 per bundle (SKU M652K); this is a second listing of the same BOX case stock at the same price.

Sized for shipping and fulfillment work; closes with tape or the built-in flap. Order by the bundle of 50.

Common questions

What does ECT-32-B mean, and why does it matter for my shipping operation?
ECT (Edge Crush Test) 32-B indicates crush strength of 32 pounds per linear inch with B-flute corrugation. This specification ensures reliable protection for small items during transit while maintaining lighter weight than heavier grades, directly reducing postage costs and improving carrier density efficiency.
How much assembly time do these mailers require?
Zero. These one-piece mailers fold together in seconds with no tape, glue, or staples needed. Your team simply fold along pre-scored lines and tuck flaps, ideal for high-speed fulfillment centers processing thousands of units daily.
Can I stack these mailers flat in my warehouse without crushing them?
Yes. The flat-ship design allows efficient stacking while unassembled. Once folded, the double-wall construction with crush-resistant kraft corrugation maintains structural integrity under typical warehouse stacking loads.
What's the freight advantage compared to rigid packaging?
Flat-ship mailers reduce inbound freight costs significantly, 50 units arrive in a compact footprint versus assembled boxes. Additionally, the lightweight ECT-32-B material minimizes dimensional weight charges on outbound shipments, delivering 15-25% savings on small package postage versus heavier 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.