850-Pack Waterproof Poly Bubble Mailers – Mixed Sizes 6x10 (250), 4x8 (500) & 8.5x12 (100) – Durable Padded Envelopes with Strong Adhesive – Protective Shipping Bags for Mailing, Packaging

Mixed-Size Bulk Pack: Includes 250 mailers (6x10) + 500 mailers (4x8) + 100 mailers (8.5x12) for a total of 850 padded envelopes. Strong & Waterproof: Each padded envelope is made with tear-resistant, waterproof poly and an extra-strong adhesive seal to keep items secure during transit. Ideal for Small Business: Great for e-commerce sellers, boutiques, and online stores shipping jewelry, cosmetics, electronics, clothing, and accessories. Save Time & Money: Buy in bulk with mixed sizes to cover all your packaging needs while reducing storage and shipping supply costs. Durable Bubble Cushioning: Thick inner padding absorbs shock and protects fragile or valuable items while giving a professional look to every shipment.