I ordered from Uline, I think - my memory got shot off in the war. Maybe my GF ordered for me. In any case I got the 3x3x2 boxes - they come flat, one must fold them up, and I had to reinforce the bottom with duck tape, as they are tongue-and-slit construction. And I keep handles on my molds, so the boxes are used to store cast boolits:8x8x3 9mm's, 7x7x3 10mm's, and 6x6x3 45's. Rifle boolits generally are only 2 layers...