Expand your car’s drink options with a cup holder expander that secures large bottles firmly and quietly.
- Fits oversized bottles (16-40 oz) such as Yeti 24/36/46 oz and Hydro Flask 32/40 oz, accommodating diameters from 3" to 3.9" for a broad range.
- Adjustable base expands from 2.6" to 3.9" to fit cylindrical cup openings across many vehicles, including compact cars and SUVs.
- Lightweight polyester construction with a rubber-grip interior holds bottles securely, minimizing movement, rattling, and scuffs during drives.
- Easy two-step installation: insert into your existing cup holder and twist until tight; the U-shaped slot also fits mugs with handles (10–20 oz).
