[Upgraded] Integral Ultimate Car Cup Holder Expander - Adjustable Base - Organizer & Expander for Vehicles - Compatible with Mugs, Yeti 14/24/36/46oz, Rambler, Hydro Flasks 32/40oz, 3.4"-4.0" Bottles

Works perfectly in my 2023 Crosstrek Ltd with my 32 ounce Camelback waterbottle. While it looks fairly large when installed, there is plenty of room for most bottles to fit in the other car cup holder, and the rubber grips inside this cup holder hold bottles in place even if they are significantly smaller than bowl. This is a major upgrade from having to throw my water bottle into the passenger's seat all the time.

works very well. this is the 2nd one i bought for my traverse. the first one i couldnt use as it was tall enough, but this one includes spacers so someone can adjust the height which allows for different cup holders to be used. holders my bottle without issue, even though the bottle is much more narrow than the holder.

This product fits perfectly in a 2026 4Runner. So far it holds tightly in place and fits both my 24 oz Yeti Rambler (with a handle) and my 36 oz Yeti Rambler water bottle. My only complaint is that the product itself is quite large. Other than that, happy thus far.

I’m giving this 4 out of 5 stars because it works well for most cups and bottles, but it doesn’t hold my bigger Stanley bottle, which is a bummer. For everything else, it fits nicely in my car’s cup holder and stays sturdy once adjusted. Smaller cups feel secure, and larger standard bottles fit fine, so it does its job for most uses. It’s still a useful accessory if you want to expand your cup holder, just know it’s not going to fit the really big bottles.

The [Upgraded] Integral Ultimate Car Cup Holder Expander is a highly-rated by me! It’s an accessory designed to securely hold large 32–40 oz bottles and mugs in standard vehicle cup holders. It’s popular for it’s adjustable base allowing it to fit tightly in various vehicles, including cars, RVs, and boats. I have this expandable cup holder in my car to hold my oversized Brita Water Bottle, it works very well. It also works well with coffee cups that have handles because of the side cut-out in the holder.

Holder is great...securely holds my large Yeti tumbler with no peonlem.

It’s ok. I like it for obviously holding my water bottle however, it unscrews and moves pretty easily… like I kinda have to hold it down when I grab my bottle or else it will come out even after adjusting it

Fits in my 2013 Jetta SportWagen TDI perfectly—without a single wiggle. I use it with my 36oz Owala FreeSip and have been for years now. With extended everyday use, this will start to feel like part of your car rather than an add-on. It is SO easy to install. You just pop it into your cup holder, twist, and boom! No more water bottle flying around in the passenger seat. It holds my huge bottle very securely and doesn’t budge an inch once installed. This is the sturdiest cup holder expansion out there. If you have a larger water bottle or tumbler, this is an ABSOLUTE MUST!

Wasn't sure what to expect - turned out to be great. Expanded to fit snugly into my original cup holder and firmly holds my 40 oz thermoflask in place while I'm driving. Bonus is I can still use my second cupholder for additional beverages. Easy to remove when not in use. I can't speak to durability as I've only had it a few days. I bought a second one for my daughter.

Very happy. Fits my Yeti 46oz Rambler perfectly. Fits in my truck. So happy my water bottle doesn’t roll around everywhere. Thank you!

Locks in tight, handles a variety of oversized cups. For those that are just slightly too large, this holder has rubber flaps that stabilize these too. So far I haven't had any cups spill since purchasing this.

Great

I liked the idea. It’s awkward to use. In a small car you can only use one it’s so big. I wanted to use it side by side in the centre of the car. Nope. Buying different cups to fi our car. Lol