Shipping Boxes Long 17.5"L x 3.5"W x 3.5"H, 50-Pack | Corrugated Cardboard Box for Packing, Moving and Storage 17.5x3.5x3.5

Literature Mailer, Literature Mailer Type Reinforced, Wall Type Single Wall, Inside Length 17 1/2 in, Inside Width 3 1/2 in, Inside Height 3 1/2 in, Inside LxWxH 17-1/2x3-1/2x3-1/2 in, Board Test 200#, Wall Thickness 1/8 in, Fluting Profile B Flute, Material Corrugate, Color White, Post-Consumer Recyclability 100 Percent, Standards ASTM-D-5186, Package Quantity 50