White Rigid Mailers – Stay Flat Envelopes for Posters, Artwork, Calendars, Scrapbooks – 5-Pack Protective Shipping Packaging

Protect your valuable posters, artwork, calendars, and scrapbooks with these white 13x18 inch rigid mailers. Designed to stay flat, these sturdy envelopes prevent bending, creasing, or damage during shipping or storage. Ideal for artists, photographers, crafters, and small businesses, this 5-pack ensures safe delivery and secure storage of flat items. Perfect for mailing, shipping, or organizing your creative projects. Please note: This poster is sold unframed, allowing you to customize the display with your own choice of frame to perfectly suit your space.