About this 3D model

Bought a 100 pack of 38mm diameter rubberbands as ammo for a 3d printed rubberband gun, the bag it came with was flimsy, so I has loads of rubber bands and nowhere to store them. Would recommend printing this in somehting strong like PETG, with decent infill (Did mine at 25% with PETG) Originally designed to hold 38mm diameter rubber bands, but obviously can be used for other sizes.