Expansion Poly Mailers, 15 x 20 x 4", 2.5 Mil, White

Expandable poly mailers provide extra space for bulky items.

• Feature a gusseted bottom for thick items like books, catalogs, and apparel.
• Puncture, moisture, tamper and tear reistant.
• Extra strong seams keep contents intact even if over-packed.
• White exterior with a silver lining.
• Labels, ink and stamps will adhere with ease.
• Self-seal closure with double perforated tear strip for easy opening.
• Recommended for bulky blankets, apparel, purses, books and soft goods.