Supply Air 8.5x12 Kraft Bubble Mailers, Padded Envelopes for Shipping and Mailing, Self-Seal Closure, Available in Multiple Pack Quantities

Highlights

• CONSTRUCTION: Each mailer consists of kraft paper exterior and 3/16 inch polyethylene bubble film interior. The kraft paper measures 60 gsm weight and provides an opaque barrier that conceals contents
• DIMENSIONS: Interior usable space measures 8.5 inches width by 12 inches length. The mailers accommodate flat items and items up to approximately 1 inch thick when the side gussets expand. Each mailer weighs 0.12 pounds
• CLOSURE: Self-sealing adhesive strip integrated into the flap. The seal remains closed during transit
• MATERIAL: Exterior kraft paper accepts ink, stamps, and adhesive shipping labels. The bubble cells measure 3/16 inch diameter
• QUANTITY: Available in pack sizes of 10, 20, 50, 100, 200, and 300 mailers per pack. Mailers ship and store flat in stacked bundles, reducing storage volume requirements

Description

Supply Air 8.5x12 Kraft Bubble Mailers are padded shipping envelopes constructed from kraft paper exterior and polyethylene bubble film interior. Each mailer measures 8.5 inches wide by 12 inches long interior usable space. The exterior consists of 60 gsm kraft paper. The interior bubble layer measures 3/16 inch bubble diameter and provides a cushioning barrier during transit. The mailers close via a self-sealing adhesive strip integrated into the flap. The adhesive activates by pressing the flap against the mailer body, eliminating the need for additional tape or moisture. Each mailer is manufactured as a flat envelope with side gussets that expand to accommodate items up to approximately 1 inch thick. The kraft paper exterior accepts ink, stamps, and adhesive labels. The mailers ship and store flat, reducing storage volume. Each unit weighs approximately 0.12 pounds. Available in pack quantities ranging from 10 to 300 mailers per pack. The product is manufactured in the United States. The 8.5x12 inch interior dimension accommodates documents, books, apparel, and small electronics. The mailers are opaque and conceal interior contents from external view.