DYLENCar Cup Holder Expander, Cup Holder Extender Adapter for Car with Expandable Base, Fits Yeti 20/26/30/46oz, Hydroflask 32/40oz, Large Water Bottles in 2.8"-4.2" (16-46oz)

I needed something like this for my John Deere lawnmower, because the cup holder was far too small for a water bottle. This cup holder was easy to install and feels very secure. Plus, there is a place to safely stow my phone! I wish I would have bought this long ago.

I bought it to be able to fit large tubler. Works perfect. Good value. Good quality. Easy to install. I love the offset which allows room to use both cup holders in the car. The phone caddy is a nice feature (and is easily removed if I don’t want to use it).

Fits great in the cup holder, so it was easy to install, has a place for my phone so quality built that works great. It's stable when the water bottle is in it .

I’m a school bus driver and get various cups as gifts from my kiddos and this was an amazing cup holder. Love the tightness of the adjustable bottom and putting my phone on the side keeps it from falling on the floor. It’s also nice because it lets the cup sit higher for me and deep enough that the taller cups stay put… no top heavy falling.

I at first didn't like it but was going to make it work. Then realized how to adjust it and I love it. My recliner cup holders are to small for a coffee cup. Now they will hold my coffee cup and my cell. Awesome design.

I think it’s very helpful, but my problem is it doesn’t stay tight and the little grippers have all fallen off, I’ve just had this thing about 2 weeks so it’s kinda unfortunate that immediately they are falling off, it’s very helpful in holding my cup though.

These cup holders work even better than I thought. I have 2 in my car and 1 in my cup holder on my recliner as my 40 ounce Stanley drink container doesn’t fit in regular size ones. It is a worthwhile purchase!!!

It's good for golf cart, but I will say it doesn't fit the tall Stanley cups as well as expected. My cup is taller and the handle from the cup is taller than this plastic holder. It will hold it, but not snug enough for more than flat surfaces. They could have designed this just a little bit better.