These are Gridfinity bins that fit 19mm tape cartridges for several models of Dymo label printers. (The tape is 19mm wide; the cartridges are about 24mm thick.) I made two sizes.
They are made to the same dimensions and style as @AaronOaks' Gridfinity Dymo 160 Tape Holder and look good together. They are stackable (when empty). They have magnet holes.
I modeled these in Fusion 360. I have included .f3d and .STEP files to help you remix them.
Print using any filament, any settings. I used PLA and PETG with 0.2mm layer height and 15% grid infill. (Grid infill for Grid infinity, get it? Okay, that's a sad joke.) Optionally glue 6×2mm magnets into the bottom.
The author marked this model as their own original creation.