Ive always hated having my hydroflask rolling around in my truck. Designed a basic extended cup holder to allow me to secure my hydroflask/thermoflask while driving. I found a lot of the other models around just didnt fit my vehicles cup holders. I printed it in Bambu PETG HF, and so far it has lasted in +40C deg heat. Yes I know, I need to clean my truck!

This is made to fit a 2024 GMC Sierra 1500 truck. I am sure it fits plenty of other vehicles, but unfortunately I cant test that.