5 x 3 x 5" White Corrugated Mailers

These 5" x 3" x 5" white corrugated mailers are built from ECT-32-B corrugated board and assemble into a finished box without tape, glue, or staples. The one-piece fold-together construction creates double-wall reinforcement on the front and sides, adding crush resistance where transit stress is highest.

The clean white exterior makes these mailers a practical choice for e-commerce brands, subscription box fulfillment, retail replenishment, and medical or diagnostic supply shipments where presentation matters at the point of unboxing. The compact 5" x 3" x 5" interior fits small parts, vials, cosmetics, and similarly sized products that need a snug, protective enclosure.

Each mailer weighs approximately 0.17 lbs, keeping per-unit shipping weight low at volume. Bundles of 50 are sized for easy shelf storage and replenishment in active pack stations. Ships via parcel carrier.