Partners Brand M1666 Corrugated Mailers 16x6x6 White 50/Bundle

Corrugated Mailers 16 x 6 x 6 Inches

These white corrugated mailers measure sixteen by six by six inches and arrive in a bundle of fifty. They are designed for shipping flat or moderately thick items that fit the internal cavity. Small businesses and home-based sellers use them for documents, books, clothing or boxed goods that need rigid protection.

Quick Assembly With Self-Seal

Each mailer folds into shape in seconds and uses an integrated adhesive strip for closure, so no tape or staples are required. The most common issue is creasing the scored flaps in the wrong direction, which can weaken the corner strength. Press the seal firmly along its full length to ensure the bond holds during transit.

Single-Wall Construction Limits

The single-wall corrugated board resists punctures and edge crush for typical parcel handling, but it is not rated for heavy or high-value items that demand double-wall strength. Very humid conditions can soften the fibres over time, reducing stackability. For fragile contents, add internal cushioning rather than relying on the mailer alone.