7x12 Poly Mailers (100 Pack) - White Shipping Bags for Small Business, Opaque Self-Sealing Mailing Envelopes, Flexible, Tear-Proof & Waterproof Plastic Packaging Bags

The 100-Pack of 7"x12" White Poly Mailers provides the perfect combination of professional presentation, rugged durability, and bottom-line savings. Unbeatable Protection: Shipping environments can be tough. Our mailers are engineered with heavy-duty polyethylene that resists tearing, puncturing, and moisture. Your items arrive looking exactly as they did when you packed them. Tamper-Evident Security: The ultra-strong hot-melt adhesive strip ensures a secure, one-time seal. You can ship with peace of mind knowing your package cannot be secretly opened and resealed along the way. Total Privacy: The solid white exterior provides a clean, professional canvas for your shipping labels (which adhere perfectly!), while the dark inner layer ensures complete opacity. Time-Saving Design: No need for messy tape or sponges. Just pack, peel, and seal in seconds. What Fits in a 7x12 Mailer? This versatile size is perfect for non-fragile, soft goods and small items, including: T-shirts, tank tops, and socks Leggings and lightweight apparel Small accessories (belts, scarves, ties) Cosmetics and beauty supplies Small books or media Crafting supplies and hardware Product Specifications: Dimensions: 7 inches x 12 inches (Usable Size) Quantity: 100 Envelopes per pack Color: Clean White Exterior / Dark Grey Interior Material: Premium Polyethylene Closure: Self-Sealing Adhesive Strip