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The FITDRIVE Car Cup Holder Expander is a twist-to-lock adapter that turns a standard car cup holder into a holder for large bottles and mugs. It is built for bottles and tumblers roughly 2.6 to 4.8 inches in diameter, covering brands like Yeti Rambler, Hydro Flask, Nalgene, CamelBak, Owala and Contigo. The body is thickened PC plastic with reinforced arms, and the base expands by twisting, so no tools are needed. It suits drivers who carry a big insulated bottle or travel mug daily; against plain rubber inserts it grips wider vessels and fits more vehicles, though it takes up more of the console and is bulkier to store.
In stockSold by GATHER WAYReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Rated 4.8 out of 5 from 17 ratings, buyers report it holds large bottles firmly and installs in seconds. The main complaints are its bulk and that it is overkill for small drinks.
This car cup holder expander lets a vehicle's existing cup holder hold large water bottles, mugs and tumblers. It fits containers from 2.6 to 4.8 inches in diameter. That includes Yeti Ramblers (14-64 oz), Hydro Flasks (18-64 oz), Nalgene, Camelbak, Owala and Contigo bottles.
The expander is made from thickened PC material with reinforced, impact-resistant arms. It is built to keep drinks upright and secure on bumpy roads.
Installation needs no tools. Twist the base to expand it and lock it into the cup holder. The adjustable base fits a wide range of vehicles, including sedans, SUVs, trucks, RVs and boats, in cylindrical cup holders.