Stackable storage boxes for nail polishes. Well I guess it could be used to store other stuff either :) so I'll upload the box without the label if needed. EDITt: box without label uploaded!

Inner dimension of the boxes are 15 x 8,6 x 2 cm and the sticks are 8 cm long. (You can store things up to 8cm tall in the boxes. Print shorter/longer sticks according to your needs.)

For one tower: print (n) boxes and (n-1)*4 sticks.