Square Q-Tip Holder.
Container: No supports needed.
Lid body: Print upside-down. No supports needed.
Knob: I printed it upside down with a touching build plate supports and a brim for more surface area.
Recommended material: PETG.
To re-size the container length & width, edit dimension D1 in the first Fusion file sketch. To change the height, edit the first Extrude occurrence.
The author remixed this model.
Re-built in Fusion 360. Square vs. round shape; 3mm vs. 4mm walls; Placed the label to the container body.