Bubble Mailers True 8.5x11" Usable Size Padded Envelopes 25 Pack

Key features

• 50% Thicker Bubble CushioningMetronic thickened bubble mailers, specially designed for transporting fragile and valuable items. The 1/7" bubble layer is 50% thicker than the standard version, providing stronger shock absorption and effectively resisting bumps, drops, and accidental compression during transit. Whether it's makeup sets, CD, crystal dishes, handicrafts, or documents, our padded envelopes all receive reliable cushioning protection.
• Fits 8.5×11" Items PerfectlyOur bubble envelopes are specifically designed with a generous usable internal dimensions of 9.25 x 11"(outside: 9.25x12"), making them the gold-standard solution for 8.5x11 items, clothes, coin albums, puzzles, game discs, tablets, books, and other items. Say goodbye to items that won't fit in padded mailers！
• Waterproof & DurableWe never compromise on durability. Our thickened mailing envelopes bubble padded are made from high-quality, tear-resistant polyethylene with a waterproof layer that protects against light moisture, dust and accidental spills. Metronic padded mailing envelopes are ideal for packaging, shipping and mailing, ensuring your parcels arrive intact.
• Strong Self-Adhesive Seal & Tamper-Resistant DesignThe shipping envelopes bubble mailer flap uses a weather-resistant adhesive that stays securely sealed even under demanding conditions, preventing accidental opening or tampering during transit. The peel-and-seal design allows for quick and easy closure, making these poly bubble mailers a convenient choice for e-commerce sellers, retail stores, office use, and more.
• Why Choose UsMETRONIC introduces its newly upgraded thick black bubble mailers, offering a premium solution far exceeding standard mailing envelopes. With a 50% increase in internal bubble thickness, they provide exceptional cushioning for valuable and fragile items. Additionally, their expanded 9.25×11 inch design perfectly accommodates 8.5x11" items, solving the common issue of size mismatches found in the market. Choose Metronic for thoughtful and professional protection for your business.

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