48 packs of kraft padded bubble mailer envelopes, each pack with 2 envelopes measuring 8.5" x 11" and a secure peel & seal closure—perfect for mailing documents and medium-sized items safely. Meet the ultimate solution for your shipping supplies - the Bubble Envelope. This isn't just your standard padded envelope. It's a game-changer in packing and mailing, designed to keep your items safe and secure during transit. The Bubble Envelope excels in its primary function of providing superior protection for your items. It's perfect for various uses, from a student sending a project with handwritten addresses to a teacher, a retailer shipping products, or a non-profit mailing essential documents. This envelope ensures your items, even delicate ones like CDs, reach their destination in perfect condition.