Car Cup Holder Adapter for Large Bottles

UPDATE 03/04/2024: Added another option with a 3.13" step as the 2nd level.

UPDATE 01/24/2024: Separated out versions with and without the drains holes and added better descriptions for the step diameters since there are now four versions (3.75"<3.00"<1.75" and 3.75"<2.75"<1.75") and ones with and without cutouts for handles.

UPDATE 08/25/2023: Added some drain holes to the bottom and widened the first step diameter to better fit bottles.

Since the cupholders in our cars didn't fit large water bottles, I designed this one to fit snugly inside the standard cupholder to fit 32oz and 40oz bottles. The main adapter fits bottles with diameters around 3.5" (RTIC/Hydroflask), and also has a smaller bore for standard size water bottles.

Printed in ASA/ABS for the temperature resistance during hot summers.