Hydro Expander® - Expandable Cup Holder up to 3.8"

TRAVEL YOUR WAY Travel with ease & comfort. The Hydro Expander cup holder installs into your vehicle’s cup holder in just seconds and holds your water bottle, thermos, or mug in a firm, snug fit with 3 rubber tabs for oversized bottles. Travel with your version of Hydro Flask, YETI, RTIC, Nalgene, CamelBak, and more. Note: Does not fit 14oz or 46oz YETI Ramblers. STAYS FIRMLY IN PLACE Enjoy a bit of rough terrain? An adjustable base is the only way to accommodate all beverage flasks, keep a lid on them, and avoid spills. The Hydro Expander features a 3-ring expandable base with a diameter range of 2.5”-3.75” to keep it firmly in place in most cylindrical cup holders, regardless of terrain type. DRINK FROM YOUR FAVORITE MUG We all have one! Coffee just tastes better from that familiar mug. Bring it with you on your commute – no transfer required. The Hydro Expander features an integrated mug handle slot so your cuppa joe slides in with ease. Fit your 24oz YETI Rambler and many mor