The file 'Car Mug Adapter / Large Cup Holder (Compact Car) 3D Printer Model' is (stl) file type, size is 421.8KB.
This is an adapter that I made to fit larger cups / mugs in a 2005 Toyota Corolla.
I have tested this to fit Yeti mugs and Nalgene bottles.
The adapter is designed to fit this particular model of corolla cup holder - I am not sure what other vehicles this might fit in. The base of the adapter has a diameter of 72mm (2.8in).
This was designed to be short enough to print on a MP Select Mini. I've only printed this in PLA and it's held up well. PETG may be a better choice (high temperature + less prone to cracking around the mug handle cutout).
There is a bit of an extreme overhang on the lip under the mug handle cutout. I got a little bit of drooping w/o supports, but you could add some in that area to help prevent that.
CupHolder_V4_Corolla-Body.stl | 1.2MB |