Ensure your items arrive safely with these 11″ x 13.7″ bubble mailers, designed to protect sharp and irregular items during transit. Perfect for sending cosmetics, artwork, fashion accessories, jewelry, medications, and more, these tear-resistant envelopes feature strong adhesion for secure sealing without tape. Once sealed, they cannot be opened without visible signs of tampering, enhancing security. The smooth surface makes it easy to apply stamps and labels. Lightweight and water-resistant, they help lower shipping costs while safeguarding your products. Pricing includes shipping to CA for orders of 3,000 pieces.