Gridfinity Plain Bins. It doesn't really use the proper "unit system" for the height cause it was too dumb and confusing, it is plainly stated and measured from the top of the solid base level to the top of the rim.

My base is about 7mm thick.

So if it says half inch, it means the storage area is 1/2 inch tall. Measured from the top of the solid base level to the top of the rim.

I wanted a flat base floor, so that is why I designed it like this.

Comes in some various sizes Idk how to make this parametric but there are a lot of useful ones premade.

1/4", 1/2", 3/4", 1"

9mm shallow bin | tray

Bambulabs

No

.2

No brim. dont slow for overhang. overhang on bottom side looks bad but the top surface looks fine after. This works okay on bambu or maybe other fast printers too.