Cosplay Bandoleer Boxes

I have a friend that needed a couple boxes for a cosplay costume he is making. He needed a square box and a tapered one. He wanted them to appear as though they could be opened by a flap. I designed and printed them to his specs (photo included). He was very excited and stated they are exactly what he wanted. Once he incorporates these into his costume and when I get some photos, I will update this thing. Best to print these on their backs with supports to account for the small overhang for the 'flap'.