They are made to Stack securely. Each box holds up to 500 sheets 8.5 x 11 paper. Storage boxes are perfect for supplies or paper. Boxes have secure
Super Large Paper Clips Vinyl Coated, 30 Pack 4 Inch Assorted Color Jumbo Paper Clip Holder, Multicolored Giant Big Sheet Hold - AliExpress
Super Stacker
Archival Document Storage
Super Stacker Divided Storage Box with Removable Tray, 10 x 7.5 x 6.5 Inches (37375) : Office Products
Super Stacker, Document Boxes, Assorted Colors, 5 Pack
Archival Document Storage
Super Stacker, Document Boxes, Assorted Colors, 5 Pack : : Office Products
OXF406355, Oxford™ 406355 Index Card Storage Box, Holds 1,000 3 x 5 Cards, 5.5 x 11.5 x 3.88, Pressboard, Blue Fog/Black
Rebrilliant Super Semi Satchel Plastic Box & Reviews
Post-it® Recycled Super Sticky Notes, 3 in x 3 in, Wanderlust Pastels Collection, 5 Pads/Pack