Suggested Retail: $20.58. Mavonne Car Cup Holder Expander Adapter with Offset Adjustable Base Compatible with Yeti 14/24/36 Ramblers Hydro Flasks 32/40oz Other Large Bottles Mugs - This car cup holder expander by Mavonne is a practical accessory for your vehicle. Designed to fit most round shape car cup holders with a diameter from 2.6 to 3.9 inches, it is compatible with a wide range of vehicles. The expander can hold most tumblers and mugs with a base in 2.7 to 3.7 inches, including popular brands like Yeti 14/24/36 Ramblers and Hydro Flasks 32/40oz. Constructed with solid and thick plastic, it also features rubber tabs and an anti-slip silicone coaster to secure your cup or bottle without tipping or spilling. Brand: Mavonne Model: ‎mav-cch-lc -- LOT STICKER: BB-BOX-BOX00001088-ITEM-7495183b___LPNPMCH0109977 -- SIZES ARE ESTIMATED. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.