Economical Polypropylene Clamshell Storage Boxes For photos, negatives, transparencies and glass plates

Designed to preserve 8 x 10" photos, negatives and transparencies (in their protective sleeves), these corrugated polypropylene clamshell boxes have the advantage of four-corner closure tabs for extra security. Protects from dust, dirt and light. Inert, moisture-resistant, inert, black polypropylene surface is easy to keep clean. Ships flat and ready-to-assemble. Price each.