I have a mobile point of sale (POS) cart with a gridfinity drawer. This is a 1 x 3 unit coin roll holder for US coins. It holds 1 quarter roll, 2 dime rolls, 2 nickel rolls, and 2 penny rolls, which is what I like to keep stocked in my cart. It's easy to see at a glance which coins need a refill for the next outing.

I printed with PETG because PLA could shrink and make the coin holes too small.