This is a dispenser for panty liners with cut outs to see how much are left in the case.
The liners I used as reference are from DM (a german drugstore) and measure <90x90mm when folded (like in the packaging). They fit quite good.
I'd print it standing upright with supports in the front as seen in the screenshot.
If needed, I can adjust the measurings for different sizes.
The author marked this model as their own original creation.