8.5X13.5 inches Poly Bubble Mailers #3 Self Sealing Padded Envelopes Small Business Shipping Supplies These are perfect for packaging

These are perfect for packaging small items safely like jewelry

These are sized at 16 inches in width by 18 inches in length (406

large artwork or mirrors

Product Dimensions(mm): 762mm (width) x 1016mm (length)

tamper-evident

8.5X13.5 inches Poly Bubble Mailers #3 Self Sealing Padded Envelopes Small Business Shipping Supplies These are perfect for packagingPoly Bubble Mailers #3 Material: Low Density Polyethylene (LDPE) Color: White with Gray Interior Product Dimensions(in): 8. 5 Inch (width) X 13. 5 Inch (length) Product Dimensions(mm): 215. 9mm (width) X 342. 9mm (length) Closure: Self Seal Strip Just peel and seal Strip Usage: Shipping Fragile Items Bubble thickness: Polyethylene 1 8 Bubble Features: Made from durable Polyethylene material with a water resistant exterior for added protection