iMBAPrice 50 Self-Sealing Poly Mailers 12 x 15.5 White

Pack of fifty self-sealing mailers

This pack contains fifty white poly mailers sized 12 by 15.5 inches. Each bag features a self-sealing adhesive strip that remains effective across all seasons without drying out. The matte finish provides a professional appearance and a writable surface for labels. They are intended for shipping non-fragile items such as clothing, documents, or soft goods.

Upgrade from tape-sealed or glossy bags

Switching to these mailers removes the need for separate packing tape and eliminates the risk of adhesive failure in hot or cold weather. The 1.6 inch extended sealing flap ensures the full interior dimensions are usable, unlike bags that count flap length in their sizing. The jump is worth it for high-volume shippers who want faster packing and a consistent, clean seal every time.

Fits into a fulfilment workflow

The flat, lightweight bags store compactly and dispense quickly from a shelf or bin. They require no additional cushioning material for soft products, freeing up space and reducing pack weight. The matte exterior accepts marker or label printer output without smudging. They are not suited for fragile items that need bubble padding or rigid protection.