48 x 24 x 12 Heavy Duty Double Wall Cardboard Boxes
Amazon.com: BOX USA 25 Pack of Heavy-Duty Double Wall Corrugated Cardboard Boxes, 9" L x 9" W x 6 1/2" H, Kraft, Shipping, Packing and Moving : Industrial & Scientific
PackRite - Dish Pack Box 5.2cu.ft. Double Wall 18 x 18 x 28
Box Partners Shipping Boxes, 10"L x 10"W x 6"H, Double Wall Boxes, Pack of 15 (HD10106DW) | Quill.com
BOX USA 15 Pack of Heavy-Duty Double Wall Corrugated Cardboard Boxes, 14" L x 14" W x 6" H, Kraft, Shipping, Packing and Moving: Amazon.com: Industrial & Scientific