Are you a fan of Knucklebones like me? Here's a great way to carry around the dice and be ready for a game at any time. This compact case features storage for 18 16mm Chessex d6, a play area on top, and a magnetic lid that does not require glue.
Parts:
18 d6 Dice: I used 16mm Chessex dice, so that's the only ones I know for sure fit well at this time. Their website isn't the most friendly, but they have good prices and some nice looking dice. They also sell sets of 12 16mm d6 on Amazon if you don't mind spending more and having spare dice.
4 8x2mm Magnets: I used these 8x2mm magnets from Amazon, so again, they're the only ones I know for sure fit snugly with no glue required. You don't have to use magnets, but the lid experience is not great without them. If you just plan to leave this on a shelf, it'd be fine without them. In the future, I'll make a version that's snug with no magnets ;)
Cap: Well I imagine you'll want to print the cap…
Body: There's a body with windows on the side so you can see the dice. If you're not a fan of that, there's another body that's the exact same, but with no windows.