9 3/4 x 12 3/4 Mailers

When flat materials need substantial support, a reinforced mailing envelope can help preserve their shape during shipment. JAM Paper 9 3/4 x 12 3/4 inch photo mailers are suited to photographs, artwork, certificates, professional documents, prints, and promotional pieces. The broader dimensions provide useful space for materials that do not fit comfortably in narrower business envelopes.

Thicker kraft construction creates a sturdy barrier around paper-based items that should not be folded or creased. A peel & seal closure secures the package without requiring extra tape, making preparation more efficient for office and creative workflows. The brown exterior maintains a simple, business-ready appearance throughout mailing and storage.

Photographers, designers, retailers, and professional offices can rely on structured packaging for finished pieces and important materials. This larger photo-mailer size accommodates prints, client work, paperwork, and marketing collateral while helping reduce bending during handling. Its reinforced design is especially useful when a conventional catalog envelope does not provide enough support.