Insulated Shipping Mailers, 10 Pack, Silver, 8 x 11 Inch

Key features

• Package Include or Value Pack：This set includes 10 silver thermal shipping envelopes measuring 8x11 inches (20x29cm) with a 1.6-inch (4cm) flap, plus 2 rolls of thank-you stickers to add a professional, appreciative touch to every customer package
• High-quality Material & Durability：Constructed from multi-layered polyethylene and a reinforced metallic foil exterior, these insulated mailers resist punctures, tears, and leaks, keeping your delicate items safe from rough handling during long transits
• Design & Practicality：Featuring a strong self-sealing adhesive strip, these silver bubble mailers secure instantly and leave visible signs if opened illegally, ensuring your luxury goods, legal papers, and boutique samples arrive securely
• Thermal & Waterproof: Engineered with thick bubble lining, our thermal bubble mailer blocks heat transfer and repels rainwater, maintaining stable temperatures to shield sensitive cosmetics, chocolates, and electronics from harsh weather
• Multi-Scenario Shipping: These lightweight foil mailing bags are designed for small businesses to send meal kits, supplements, jewelry, and lip glosses, helping you save on postage costs while upgrading your brand image with a sleek look

Free shipping included. 30-day hassle-free returns.