Common sizes include interior/overall dimensions like 10.5 x 15 in., 8.5 x 11 in., and 6 x 9 in. Listings may display values as length × width (for example, 15" L × 10.5" W).
Most color bubble mailers use a self-sealing, self-adhesive flap that provides a tamper-evident seal for quick packing. A small number of listings do not specify a closure.
These mailers are made from plastic/polyethylene, with a plastic exterior and an inner plastic bubble-cushioning layer for impact protection.
Package quantities range from single-mailer packs to multi-packs. Examples shown in listings include 1-count, 3-count, and 4-count bundles.
They’re intended for shipping semi-fragile and small items such as jewelry, cosmetics, small electronics, delicate documents, books, and artwork.
They’re quick to pack thanks to a self-sealing adhesive flap, and some listings and reviews note an easy-tear strip for faster opening.
