Supply Air Kraft Bubble Mailers #000 4x8 Inch Self-Seal Padded Envelopes 2000 Pack Brown Shipping Mailers 60 GSM Paper 3/16 Inch Bubble Lining

Highlights

• PRODUCT OVERVIEW: Pack contains 2000 kraft bubble mailers in #000 size classification measuring 4 inches wide by 8 inches long interior usable dimensions. Exterior consists of 60 gsm kraft paper with natural brown coloration. Interior features polyethylene bubble lining with 3/16 inch diameter air-filled cells arranged in grid pattern. Two polyethylene film sheets heat-sealed around trapped air pockets create the cushioning layer. Each mailer weighs 0.06 pounds
• MATERIAL CONSTRUCTION: Exterior kraft paper weighs 60 gsm with natural brown coloration providing opacity. Interior polyethylene bubble lining features air-filled cells measuring 3/16 inch diameter. Two film layers heat-sealed around trapped air pockets form grid pattern cushioning layer. Each film layer measures 0.02 inches thick.
• CLOSURE MECHANISM: Peel-and-seal adhesive strip integrated into flap measures 1 inch wide. Protective liner covers adhesive until removal. Envelope seals by pressing flap against mailer body after liner removal. No additional tape required to complete closure. Adhesive activates upon contact with mailer surface
• INTERIOR DIMENSIONS: Each mailer measures 4 inches width by 8 inches length interior usable space. Accommodates flat items measuring up to 3.75 inches wide by 7.5 inches long accounting for seam allowances. Mailer thickness measures 0.25 inches when empty and flat. Rectangular shape provides consistent dimensions
• WEIGHT SPECIFICATIONS: Each individual mailer weighs 0.06 pounds. Full pack of 2000 mailers weighs 120 pounds total. Pack dimensions measure 7.5 inches length by 4 inches width by 17.5 inches height when stacked flat. Manufactured in United States

Description

This pack contains 2000 kraft bubble mailers in #000 size classification. Each mailer measures 4 inches wide by 8 inches long interior usable dimensions. The exterior consists of 60 gsm kraft paper with natural brown coloration. The interior features a polyethylene bubble lining with air-filled cells measuring 3/16 inch diameter arranged in a grid pattern. Two polyethylene film sheets are heat-sealed around trapped air pockets to form the bubble layer. Each film layer measures 0.02 inches thick. The closure mechanism consists of a peel-and-seal adhesive strip integrated into the flap. The adhesive strip measures 1 inch wide and activates upon removal of a protective liner. The envelope seals by pressing the flap against the mailer body after liner removal. The mailer accommodates flat items measuring up to 3.75 inches wide by 7.5 inches long when accounting for seam allowances. Each mailer measures approximately 0.25 inches thick when empty and flat. Each individual mailer weighs 0.06 pounds. The kraft paper exterior provides opacity with material density measuring 60 gsm. Manufactured in United States. Pack dimensions measure 7.5 inches length by 4 inches width by 17.5 inches height when stacked flat. Full pack of 2000 mailers weighs 120 pounds total.