4 separated rows, without separation for columns, for nail polish or other makeup products that do not exceed 35 mm width.

Size: 170mm x 154mm x 93mm, volume 208855mm, every wall has 2mm thickness, and 3mm for every floor. 

Every wall is raised 30mm from the floor and every row is 20mm higher than the previous one.

Empty space underneath the model for extra storage. Because of this you should print with supports enabled, tree(auto), Tree Slim.

Printed on A1 Mini with 336g Creality CR PETG Translucent filament, with setting that you can find on the last image.

Please tweak the settings according to your filament and printer.
 

Made with onshape. You can copy the project from here if you want to modify it:

https://cad.onshape.com/documents/638a3a664330c242b9c44d24/w/4f3bc4c5fa4b86b2452a9acf/e/873122568254c2dee519c6b9?renderMode=0&uiState=6724d27e36d62d6ddcc0c019