Prescription bottle organizer. This organizer is mounted under a shelf with drywall screws. There are 2 sizes, one that holds 9 bottles and the other for 12 bottles. You will need a printer with a larger bed (like a CR-10, Tevo Tornado) to print the 12 bottles one.
This is specifically designed for bottles with body with a diameter of 38.5mm and cap of 47mm. Please see the pictures.