Are you tired of struggling to find a car cup holder that fits your favorite tumbler or mug? Look no further! The Expandable Car Cup Holder is here to save the day. This cup holder is designed to expand and adjust to fit most cup consoles and cars, making it the perfect solution for those tricky cup sizes. No more spills or awkwardly balancing your cup while driving. Just twist and adjust the base to fit your cup holder, and you're good to go! With the Expandable Car Cup Holder, you can finally enjoy your morning coffee or your favorite iced tea while on the road. This product is perfect for commuters, road trippers, or anyone who spends a lot of time in the car. Just twist the base to fit virtually any car cup holder! The Expandable Car Cup Holder can fit bottles, cups, and tumblers up to 40 ounces and with a base diameter of 3.8”. This Expandable Car Cup Holder is packed with features and designed to make your life easier. With its large slot, you can easily accommodate cups with handles, while its adjustable base makes it perfect for fitting most 32-oz to 40-oz bottles. But the best part? Its compact size! It fits in most car consoles without taking up too much space, making it the perfect addition to any vehicle. Say goodbye to spilling your coffee or water in your car and hello to the Expandable Car Cup Holder!