These 6" x 2-1/2" x 1-3/4" white corrugated mailers are built from ECT-32-B corrugated board and feature a one-piece fold-up design that assembles without tape, glue, or staples. When folded, the structure creates double-wall thickness along the front and sides, adding rigidity that resists compression during transit.

The compact interior dimensions make these mailers well suited for jewelry, USB drives, small cosmetics, sample cards, and other flat or low-profile items shipped through e-commerce fulfillment, retail distribution, and direct-mail programs. The white exterior presents a clean, neutral surface compatible with printed labels and light branding.

Each mailer weighs approximately 0.0776 lbs, keeping dimensional weight impact minimal. Bundles of 50 ship via parcel carrier, and the consistent pack size supports straightforward inventory planning for high-volume shipping operations.