4pcs Large Cup Holder Insert Up to 3.6"



Fast Delivery in 5-25 Days

(Depends on Real-Time Stock)

Our cup holder inserts suitable for boat, RV, or cars with a 2.9"-3.8" cup base. Joytutus cup holder inserts also can perfect replacement couch cup holders.

The cup holder can perfectly hold your Hydro Flasks Nalgenes Yeti Ramblers Klean Kanteens or other large bottles.

Dimensions of the cup drink adapter: cup base of 2.9"-3.8" in diameters and fits cups of up to 3.6" in diameters. To prevent you from buying by mistake, please be sure to confirm the size before buying

The package includes 4 pieces of high-quality cup holders, which can be installed anywhere such as a couch, table, sofa, dashboard, chair, seatback, furniture, etc.

If you have any questions about our drink holder insert, pls feel free to contacts us. We will give you a satisfactory solution.


Please make sure the cup base in your car or boat has a diameter of 2.8"-3.7" so our recessed cup holder can fit properly.

The cup holders with 3.7" opening are compatible with large water bottles such as:

12oz/16oz/18oz/20oz Hydro Flasks

20oz/26oz/30oz Yeti Ramblers

30oz Nalgenes

among other big and small size cups.

Does it fit your cup base?

To find out if the cup holder adapter fits the cup base of your vehicle, please refer to the dimensions of the pedestal, which adjusts from 2.8" to 3.7".

Though the drink adapter is designed and made to fit most cars, trucks, boats, RVs, or golf carts, It is not universally suitable for all vehicles. Please refer to the size for the exact fitment.