Available outside dimensions include approximately 8.5" x 14.5", 8.5" x 12", and 9.5" x 14.5". Each listing includes the corresponding usable/interior space for that size.
Usable interior dimensions depend on the outside size. Examples from listings include about 8.5" x 11", about 8.5" x 13.5", and up to about 9.5" x 14.5", with exact interior measurements shown per product.
They typically have a kraft paper outer surface with an inner polyethylene bubble-wrap lining. Some product descriptions also note that the paper and bubble materials are recycled.
The padding is described as a 2/16" (1/8") bubble lining, using bubble-lined wall construction with multilayered air-cell layers designed to protect items in transit.
Large bubble mailers are suitable for papers and documents and for small items or valuables such as photographs, paintings, jewelry, coins, and other small objects.
Yes — the extra-smooth kraft surface and paper covering make them easy to write on and compatible with handwriting, adhesive address labels, and postage stamps.