ProLine® 24x24 Black Poly Mailers, Self-Sealing , Waterproof, Tear Proof Shipping Envelopes, 250 Count

Maximum Protection for Your Shipments: Constructed from durable, tear-resistant, and waterproof polyethylene to ensure your packages withstand the rigors of transit and arrive safely, rain or shine. Premium & Private Packaging: A sleek black exterior with an opaque interior lining conceals the contents for enhanced privacy. This professional look helps boost your brand image and makes packages stand out. Secure Self-Sealing Adhesive: Features a strong, tamper-evident self-seal strip that creates a durable closure. Simply peel and press for quick, easy, and secure packing without extra tape. Lightweight & Cost-Effective: These extra-large mailers offer a lighter alternative to shipping boxes, helping you save on postage costs without compromising on protection. Ideal for Large or Bulky Items: The generous 24x24 inch size is perfect for shipping a variety of large items, such as hoodies, blankets, books, and large apparel.