Big mouth Funnels
thingiverse
A couple of big mouth funnels for the hydro-flask, they would speed up the process when you put ice cubes into the flask. One is 33mm wide, the other 43mm wide. They were designed thin to save on filament. Update 1: Added a 50mm funnel.
Download Model from thingiverse
With this file you will be able to print Big mouth Funnels 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 Big mouth Funnels.