couch cup can holder and coffee mug cup converter thing
thingiverse
convert the underside-sized cup holder on your couch so that it can hold a normal can, bottle, large coffee mug, hydroflask, etcetera.
Download Model from thingiverse
With this file you will be able to print couch cup can holder and coffee mug cup converter thing 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 couch cup can holder and coffee mug cup converter thing.