Smooth Cards Case/Box (Backpack proof)

I've made a new and improved case, check it out!A smooth closing cards case that survives being thrown around in a backpack. It holds even though there is no snapping mechanismTrust me I tried ⬇️That case was thrown, slung and shaken around the living room for a solid 3 minutes with no signs of it opening. PrintingIf you own a printer with mid to high tolerances I would go for the tighter one as that one also guarantees that the case will function after much wear. There is also an optional v