Kraft Bubble Mailers – Self-Seal Padded Envelopes, Multiple Sizes

Keep small and medium-sized items protected during shipping with our Kraft Bubble Mailers. These padded mailing envelopes combine a kraft-style exterior with an interior bubble lining that provides cushioning against everyday bumps, handling, and movement during transit. The built-in self-seal adhesive flap makes packing quick and convenient without requiring additional tape for normal closure. Their lightweight construction also makes them a practical alternative to boxes when shipping products that do not require rigid packaging. Available in a wide selection of sizes—from compact No. 000 mailers to large No. 7 bubble mailers—making it easy to select the right envelope for different products and shipping requirements. Ideal for ecommerce fulfillment, warehouses, offices, retail shipping departments, and everyday mailing needs. Key Features & Benefits Bubble-Lined Interior: Provides cushioning to help protect contents during handling and shipment. Kraft-Style Exterior: Professional, practical appearance suitable for a wide variety of shipping applications. Self-Seal Closure: Adhesive flap provides quick and convenient package sealing. Lightweight Packaging: A practical option for products that need cushioning without the bulk of a shipping box. Multiple Sizes Available: Choose the mailer size that best fits your products. Multiple Pack Quantities: Available in 50, 100, 250, and 500-count packs depending on the selected size. Versatile Shipping Solution: Suitable for ecommerce orders, warehouse fulfillment, office mailing, retail shipping, and general packaging. Available Sizes & Pack Quantities Mailer Size Dimensions Pack Quantity No. 000 4" x 8" 250/Pack No. 000 4" x 8" 500/Pack No. 00 5" x 10" 250/Pack No. 0 6.5" x 10" 250/Pack No. 1 7.25" x 12" 100/Pack No. 2 8.5" x 12" 100/Pack No. 3 8.5" x 14.5" 100/Pack No. 4 9.5" x 14.5" 100/Pack No. 5 10.5" x 16" 100/Pack No. 6 12.5" x 19" 50/Pack No. 7 14.5" x 20" 50/Pack Technical Specifications Product Type: Bubble Mailer / Padded Shipping Envelope Exterior: Kraft-style Interior: Bubble cushioning Closure: Self-seal adhesive flap Available Sizes: No. 000 through No. 7 Pack Quantities: 50, 100, 250, or 500 mailers depending on variant Color: Kraft / Yellow Kraft Recommended Uses Suitable for shipping and mailing products that benefit from lightweight cushioning, including ecommerce orders, merchandise, accessories, documents, replacement parts, office items, and other appropriately sized products.