In stock SKU M753GTIN 841436088480

7x5x3 White Corrugated Mailers ECT-32-B Crush Resistant - Bundle of 50

Ship small, lightweight items securely with these ECT-32-B white corrugated mailers. Each 7x5x3 one-piece mailer folds in seconds and provides double-wall crush resistance on front and sides–no tape, glue, or staples required. Bulk pack of 50 reduces per-unit cost and minimizes freight spend.
$54.42 / bundle of 50$1.09 per mailer
= 50 mailers · Total $54.42
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 7" × 5" × 3"
Board / material ECT-32-B Corrugated
Color White
Freight class Class 125

Specifications

Inside dimensions7" × 5" × 3" (L × W × H)
Board / materialECT-32-B Corrugated
ColorWhite
Sold asBundle of 50
Order in multiples of50
Bundle weight9.82 lb
Outer carton (shipping)20.0 × 17.75 × 5.75 in
LTL freight classClass 125
GTIN841436088480
SKUM753

About this item

SKU M753 — 7" × 5" × 3", ECT-32-B Corrugated, White. Sold as a bundle of 50, shipped from US warehouses.

7x5x3 White Corrugated Mailers ECT-32-B - Bundle of 50. Use this item for shipments or presentation packs where the product fits the listed inside dimensions and closure style. Listed specs include size 7 x 5 x 3 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 does ECT-32-B mean, and how does it compare to other corrugated grades?
ECT-32-B indicates Edge Crush Test rating of 32 lbs per inch, mid-tier strength suitable for lightweight to medium-weight items. It balances protection, cost efficiency, and stackability for typical B2B small-parcel shipping without overspecifying material.
How does a fold-and-tuck design reduce packing labor?
One-piece mailers require zero taping, gluing, or stapling. Workers simply fold the flaps and tuck tabs, a 3, 5 second operation, versus 15+ seconds for taped boxes, multiplying savings across thousands of units monthly.
Will these mailers handle stacking during transit?
Yes. ECT-32-B corrugated with double-wall construction on front and sides resists crushing under typical warehouse and truck stacking loads. Ideal for full-carton shipments where dimensional stability matters.
What item sizes and weights fit this 753" mailer?
Optimized for small, lightweight items: cosmetics, USB drives, small electronics, apparel, jewelry. Recommended payload under 2 lbs to maintain crush resistance and control dimensional weight charges on parcel carriers.

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.

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