In stock SKU M653GTIN 841436072649

6x5x3 White Corrugated Mailers ECT-32-B Crush Resistant 50/Bundle

Lightweight, crush-resistant 6x5x3 white corrugated mailers engineered for high-volume small package shipping. ECT-32-B corrugated construction delivers double-wall protection on front and sides with zero assembly time–just fold and ship. 50-piece bundle reduces per-unit cost and freight overhead.
$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 6" × 5" × 3"
Board / material ECT-32-B Corrugated
Color White
Freight class Class 125

Specifications

Inside dimensions6" × 5" × 3" (L × W × H)
Board / materialECT-32-B Corrugated
ColorWhite
Sold asBundle of 50
Order in multiples of50
Bundle weight8.66 lb
Outer carton (shipping)19.75 × 17.25 × 5.5 in
LTL freight classClass 125
GTIN841436072649
SKUM653
M653 dimension diagram showing 6 x 5 x 3 inch mailers.
Inside dimensions shown

About this item

SKU M653 — 6" × 5" × 3", ECT-32-B Corrugated, White. Sold as a bundle of 50, shipped from US warehouses.

6x5x3 White Corrugated Mailers ECT-32-B 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 6 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 makes ECT-32-B corrugated better than lighter grades for small shipments?
ECT-32-B delivers 32 ECT (edge crush test) strength, sufficient to protect lightweight fragile goods while remaining lighter than heavier grades. This sweet spot cuts postage costs without compromising protection, directly improving margins on high-SKU fulfillment operations.
How much assembly time do these fold-and-tuck mailers save versus taped boxes?
One-piece fold-and-tuck design eliminates tape, glue, and stapling. Workers can assemble and seal a mailer in 3, 5 seconds versus 10, 15 seconds for traditional taped boxes, delivering 50, 70% labor savings on high-volume shipping lines.
What items should NOT be shipped in 6x5x3 mailers?
Avoid heavy items (over 5 lbs), oversized products, or items requiring extreme protection. For heavier shipments, consider larger corrugated boxes. These mailers excel for lightweight, moderately fragile goods like cosmetics, small electronics, and apparel.
Can these mailers be bulk-printed with logos or branding?
Yes, white corrugated mailers are ideal for custom printing. Contact our sales team for bulk order pricing on branded mailers, use for DTC brands building unboxing experiences without custom tooling costs.

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 →