Though the vast majority of boxes are rectangular, there is quite a demand for square or “cube” boxes. They are very popular in the moving and reclamation industries. We stock most sizes from 4” x 4” x 4” through 24” x 24” x 24”. See the list below and keep in mind that we can always custom make other sizes.   200 TEST ITEM NUMBER SIZE BUNDLE 4-cube 4 x 4 x 4 25 5-cube 5 x 5 x 5 25 6-cube 6 x 6 x 6 25 7-cube 7 x 7 x 7 25 8-cube 8 x 8 x 8 25 9-cube 9 x 9 x 9 25 10-cube 10 x 10 x 10 25 11-cube 11 x 11 x 11 25 12-cube 12 x 12 x 12 25 13-cube 13 x 13 x 13 25 14-cube 14 x 14 x 14 25 16-cube 16 x 16 x 16 25 18-cube 18 x 18 x 18 25 20-cube 20 x 20 x 20 20 22-cube 22 x 22 x 22 20 24-cube 24 x 24 x 24 20