One cup holder, every size.
The Flex-Grip Cup Holder is a drop-in insert that stabilizes everything from slim 12 oz cans to 40 oz blender cups in your R1S / R1T factory cup holders. TPU flex-spring arms self-adjust to whatever's in there, a rigid PETG housing locks into the cup well, and the whole thing eliminates rattle, wobble, and the tip-over problem.
Two editions: Standard with a yellow accent ring, or Black Ops with a fully blacked-out ring for a stealth interior.
What's in the box
- One Flex-Grip cup holder (Standard or Black Ops, per variant)
- Care instructions
How it's built
- Automotive-grade PETG body — rigid, heat-resistant
- TPU flex-spring arms — self-adjusting, won't scratch
- Drop-in fit, no tools required
- Printed on Bambu Lab printers and hand-finished in Las Vegas
Fits
- Rivian R1S — all model years
- Rivian R1T — all model years
- Factory cup holders only
Holds
- 12 oz cans
- Standard water bottles, soda cans, Gatorade
- Blender cups (Nutri Ninja, Nutribullet)
- Tall insulated bottles up to 40 oz
Shipping
Ships from Las Vegas. 1–3 business day processing, tracking included.
Designed, printed, and tested in the USA. Family-run.
Niftly3D is independent and not affiliated with, sponsored by, or endorsed by Rivian Automotive, Inc. "Rivian," "R1S," and "R1T" are referenced solely to indicate vehicle compatibility and are the property of their respective owners.
