Vial rack
thingiverse
I share the Solidworks file in case you want to modify it. It does not require support. I know that there are many sizes of vials; in this case, mine is not very high; I will be modifying and uploading files for other types of vials.
Download Model from thingiverse
With this file you will be able to print Vial rack with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Vial rack.