NSTARTUniversal Car Cup Holder Expander Adapter,2 in 1 Multifunctional Dual Cup Mount Extender Organizer for Vehicles with 360°Rotating Adjustable Base to Hold Most 17oz - 20 oz Coffee Drinks Bottles

I bought this because my 2019 Subaru Ascent has horrible cup holders. This product is ok. If you only have one drink in it, it is not stable so that is the reason for 3 stars. Also even using all the extra material for tightness it still Has a tendency to lean and my drinks spill

Used the item for a couple of weeks on short and long trips.The base that slides into the main cupholder slightly covers the edge of the second cup holder, which then creates a little catch where cups will catch against each other. The rotating cup holder is a great idea, but realistically it doesn't function for me like I was hoping. Large cups have a tendency to be too top heavy, and will most definitely tip over if braking hard, or turning too quickly. The little foam pieces included that are suppose to stop the insert from coming out too easily, are actually not "sticky" enough. The very slight curve in my OEM cup holder, still requires that I had to constantly push the insert down and into the OEM cup holder. The 3 arms that extend, do not hold very securely. They do not lock, they only slight indents that you feel when extending them. I purchased for the use of an extra large cup holder that my OEM cup holders could not accommodate. I had to return the item due to these issues. It was not quite right for my car.

It has its vision. But brackets are too low and its expanding, drinks fells. It can’t hold up anything. Only hold up good a empty cup and that’s it!If brackets are solid and meant for just one size and don’t expand, it would be perfect!

Just awful. Cheaply made, barely useable second cup holder, didn’t work exactly right and even with extra padding you can stick on (which will come off in the Florida sun) won’t stay in place. Avoid this cheaply made product.

I actually bought this for my couch cup holder to double the number of cups it could hold.This holder fits great with the fillers they provide. It even holds my 30 ounce Yeti, but not the large HydroFlask. It does expand to fit most cups and not all water bottles. I am very happy with my purchase.

My girlfriend has a ginormous water bottle named chrissy. It's seriously big enough to deserve a name. She wanted to be able to have it in the car with a passenger since typically chrissy rode shotgun. Got this for her when she mentioned that and it fit chrissy beautifully. The included foam pads are great to prohibit scratching for any water bottle less tough than chrissy.

I thought this would be a versatile cup holder. what I found was that it did not fit snug in my Suburban cup holder, the base was too tall, the holder itself does not close well to hold cup in place, my 40oz. hydra flask tumbled out of it onto the floorboard the first time I used it. But another single piece holder on Amazon and it works like a champ.

The base is too tall and narrow to fit in my cup holder properly, even using all the foam pads included and some additional material. Thinking about taking a saw to it to shorten in and investing in some better materials to make it fit. I think it will be usable eventually, but I’m putting more money and time into than I wanted for a simple couple holder.