Heavy-Duty Double Wall Small Moving Boxes, 16 inches L x 10 inches W x 10 inches H, Kraft Pack of 15. These small heavy-duty double wall moving boxes are great for packing and moving smaller, heavier items. Heavy-duty construction provides greater protection and stacking strength. Manufactured from heavy-duty 275 DW/ECT-48 Kraft corrugated. Cartons are sold in bundle quantities and ship flat to save on storage space and shipping. 15 Boxes per Bundle.