Update 3/4/25 - I've uploaded a taller print profile, which should allow more clearance for more coins! The sample in the images was printed with a 15% infill, but the original 10% infill will also work just fine.

Stackable coin sorters for US sized coins. The 3mf includes a tray for each coin (Half Dollar, Dollar, Quarter, Nickel, Penny, Dime) and a lid to keep the coins in while you shake the sorters.

Not wanting to filter coins? Print just the “Lid” and one or more of the “Dimes - Bottom” plates to get stackable storage. I've included both SKP and STL files in the event you want to make the walls taller since storing things in their default size may be a little tight.

Each lid and tray is 200mm in diameter, so this will not fit onto the A1 Mini. The dimensions are very tight, so you may need to encourage each tray to squeeze into each other. If it's too tight for you, you could sand the perimeter of the bottom of each tray to have a more loose fit.