From the manufacturer

AmazonBasics Car Cup Holder Expander Adapter

Safely enjoy your favorite beverages while on the road with the AmazonBasics Car Cup Holder Expander Adapter. This adjustable product fits into your existing cup holder to ensure bottles and cups of different sizes stay secure in transit. The holder is ideal for everyday use in cars, trucks, and SUVs, as well as recreational vehicles such as golf carts, boats, RVs, motorcycles, and more. Whether you’re taking a long road trip, commuting to work, or simply running errands, the cup expander adapter is a convenient, dependable choice.

Cup/bottle holder adapter for use in vehicles
Base expands to fit your existing cupholder
Rubber grip tabs keep beverage secure in transit
ABS plastic construction for durability
Easy installation

ABS Plastic Construction & Rubber Tabs

Built to stay in place even in rugged driving conditions, the cup holder expander is constructed with durable ABS plastic. Flexible interior rubber grip tabs allow you to easily insert and remove bottles and cups when you'd like a drink without worrying about sloshing or tipping. The adapter is designed for use with beverage containers in the range of 3.4-3.8 inches in diameter and fits most 32-40 ounce bottles. Includes a slot on the side that allows for secure placement of mugs with handles.

Expandable Base

The AmazonBasics cup and bottle holder insert expands between 2.5 to 3.75 inches in diameter, allowing it to easily fit into a variety of different automotive holders and adjust for the perfect fit. Simply twist the top of the adapter to expand or retract the base for installation in seconds.

Product Description

Amazon Basics Car Cup Holder Expander Adapter with Adjustable Base

From the Manufacturer

Amazon Basics