17 x 21 Envelopes

A firmer mailing option comes from the white and brown kraft 130 lb photo mailers offered in this size, each with a peel & seal closure. Extra structure helps protect larger photographs, art prints, and presentation sheets from routine bending during handling. The available neutral exteriors provide a clean surface for gallery labels, shipping information, or project identification.

Distribution and mailing put less strain on contents when rigid photo mailers add structure beyond what standard paper envelopes offer. The self-adhesive flap supports efficient preparation for creative work, client mailings, and print distribution. For oversized art and photography, the rigid mailer construction supports studios, galleries, schools, and businesses handling larger flat work.

Extra-large photo mailers are a practical choice for photos, prints, certificates, documents, marketing pieces, and other flat contents that should arrive neat and organized. Rigid art envelopes support business mailings, creative work, client presentations, ecommerce fulfillment, and personal shipping. For larger flat pieces, the sturdy build offers useful protection without moving to a box.