2 Pack Car Cup Holder Expander Adapter – Adjustable Cup Holder for Car, for Large Cups, 32 Oz Fits 3.4"–3.8" (Black)
Click here to view priceProduct Information
About this item
- IT MOST 32 OUNCE - 40 OUNCE WIDE BOTTLES AND DIAMETER 3.4"-3.8": The car drink cup holder is big enough for oversized thermoses, it also can work with most popular brands bottles and many large fast food cups in 3.4"-3.8" diameter. Please measure your cup's diameter before ordering, taking into account the overall height for accurate selection. For cups with a diameter exceeding 3.8 inches, we recommend purchasing our Upgraded Expander.
- Adjustable and No Tools: Twist-lock base expands for a tight fit—your easy adjustable car cup holder / auto cup holder expander, also works as a car cup holder adapter, cupholder insert for car, and auto cup holder insert in most vehicles
- Stable & Quiet: Deep cradle with non-slip fins for smooth rides; works for cans and bottles, including slim sizes your versatile cup holder adapter for large cups and cup holder water bottle solution
- Universal for Many Rides: Use in sedans, SUVs, vans, trucks, and RVs—compatible with cup holders for cars, cup holders for your car, car cup holders for vehicles, cup holder for truck / cup holders for trucks, and even a commuter bus’s cup holder for bus
- 2-Pack Value: Add an additional cup holder for car, create a double cup holder for car, or place an extra cup holder for car in the passenger area—perfect as a car seat cup holder, cup holder for car back seat, and car extra cup holder
Product Description
Upgrade your daily drive with this 2-pack car cup holder expander adapter engineered for oversized bottles and handled mugs. The adjustable base (fits most factory cup wells from 3.4"–3.8") turns small slots into a reliable cup holder expander for car so your favorite tumbler finally rides securely. Drop it in, twist to lock, and you’ve got an adjustable cup holder for car that stays put on bumpy roads. The tall, grippy cradle keeps bottles upright while side cut-outs help with mug handles—ideal as a coffee cup holder for car or drink holder for car. Whether you carry a 32–40 oz stainless bottle or a slim can, this insert behaves like a cup holder insert for large cups and a dependable cup holder adapter bottle, cutting rattles and spills. Two units let you outfit driver and passenger spots at once. Use them up front or as a car seat cup holder in the second row, add an additional cup holder for car on road trips, or create a quick double cup holder for car when you need more space for drinks and bottles










