Car Cup Holder Expander - Fits Large Bottles up to 3.8 inches Wide in Car

Compatibility - This car cup holder expander is specifically designed to be compatible with the 32/40 oz Hydroflask, 40 oz 50/50 Flask, and other popular bottle and mug brands up to 3.8 inches in diameter. It is a convenient and perfect cup holder adapter for you.

Snug Fit - Are you searching for a cup holder that can fit into shallow cup holders? Your search ends here. Our car drink holder features a tapered narrow base that adjusts from 3.2" to 2.6" to provide a tighter fit and resolve any issues with shallow cup holders. Say goodbye to bottles rolling around!

Stability in Place - Engineered to remain secure during turns and sudden stops, the Hydroflask cup holder for car features a 3-inch upper cup that securely holds your flask in place. Unlike other holders with a 2-inch upper cup that causes bottles to potentially fall out during turns.

Durability - Constructed from ABS plastic with a sleek glossy finish, the cup holder expander is resistant to impacts and abrasions. It offers exceptional durability that fits seamlessly into your existing cup holder, ensuring that bottles and cups of various sizes remain securely in place during transit.

Versatility - The car cup expander is equipped with a side slot to accommodate coffee cups or travel mugs with external handles, allowing for secure placement. Embark on your journey with your favorite beverages and bottles securely held in place with the smart kup car cup holder.

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