Cup holder too narrow for your to-go beverage? Cup Keeper Adapter EXPANDS your vehicle's cup holder FROM a 2.5" diameter to a 3.25" diameter. PLEASE MEASURE before you BUY. Hold sports bottles, mugs, convenience store cups, water & soda bottles with bases up to 3.25” and up to 8-10” tall. MADE IN THE USA! Watch Video!
PLEASE MEASURE your cup holder and your beverage container before you buy to be sure you get the right fit.