This adapter allows you to securely hold a 14oz Yeti cup in any cupholder that takes a 3 In cup. It features a swivel mechanism for easy access and positioning. It is designed to be lightweight and print quickly using minimal filament. The open base allows for use with water bottles, and 20 oz Gatorade bottles.  Prints best with no supports and Zero Sparse infill.  

The example was printed on stock A1 plate and, 0.4 nozzle. layer height 0.16, Initial layer height 0.4 Wall loops 2,Top Shell Layers 6, Bottom shell layers 4, Sparse infill density 0, supports OFF