In stock SKU M751GTIN 848109055541

7x5x1 ECT-32-B White Corrugated Mailers - Crush Resistant, 50/Bundle

Professional-grade ECT-32-B white corrugated mailers sized 7" x 5" x 1" designed for warehouse managers shipping literature, samples, and lightweight items. One-piece fold-and-tuck design eliminates tape and assembly time while double-wall construction provides crush resistance. Sold as 50/bundle to maximize your freight efficiency and reduce per-unit costs.
$43.00 / bundle of 50$0.86 per mailer
= 50 mailers · Total $43.00
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" × 1"
Board / material ECT-32-B Corrugated
Color White
Freight class Class 125

Specifications

Inside dimensions7" × 5" × 1" (L × W × H)
Board / materialECT-32-B Corrugated
ColorWhite
Sold asBundle of 50
Order in multiples of50
Bundle weight6.54 lb
Outer carton (shipping)18.0 × 13.75 × 6.0 in
LTL freight classClass 125
GTIN848109055541
SKUM751

About this item

SKU M751 — 7" × 5" × 1", ECT-32-B Corrugated, White. Sold as a bundle of 50, shipped from US warehouses.

7x5x1 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 7 x 5 x 1 in; material corrugated; sold as 50/Bundle. Confirm SKU, pack count, price, availability, and checkout delivery before ordering.

Frequently bought with

Common questions

What ECT rating does this mailer have and why does it matter?
ECT-32-B provides 32 pounds of edge crush strength, ideal for protecting lightweight to medium-weight items during multi-stop distribution. This rating balances crush resistance with cost efficiency for high-volume B2B shipping programs.
How much assembly time do these one-piece mailers save compared to traditional boxes?
One-piece fold-and-tuck design eliminates tape, glue, and stapling, reducing assembly time to seconds per mailer. This translates to significant labor savings in high-throughput fulfillment centers processing hundreds of shipments daily.
Can I reduce my dimensional weight charges by switching to this 7x5x1" format?
Yes. The 1" depth is optimized for flat items and small products, reducing volumetric weight calculations versus oversized boxes. Combined with lightweight corrugated material, you'll see measurable postage savings on carrier billing.
Is the white exterior suitable for branded or direct-mail applications?
Yes. The oyster white corrugated surface accepts offset printing, flexographic printing, and digital imprinting for logos, return addresses, and marketing messages, making it ideal for branded fulfillment and direct mail campaigns.

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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