STAYS FIRMLY IN PLACE: We have the only expandable base with built-in, silicon grips. Others use cheap, glued-on grips that immediately fail in any hot vehicle. Once these fail, the product is useless. Enjoying a bit of rough terrain? An adjustable base is the only way to keep an expander and oversized bottle firmly in place. The Ultimate Expander features a 3-ring expandable base with a diameter range of 2.5”-3.75” to keep it firmly in place, regardless of terrain type.
ADJUSTABLE OFFSET AND HEIGHT: Adjust the position of the base to ensure the adjacent cup holder remains accessible. This feature enables two Ultimate Expanders to be placed side by side in most dual cup holder setups. Whether your cup holders are recessed or covered, it's not an issue. We provide two spacers that can add 1 inch to the height. With both height and offset being adjustable, the Ultimate Expander is suitable for use in any vehicle. Works with RAV4, Subaru, Volvo, and other models.
A CUP HOLDER FOR BOTTLES & MUGS THAT WON'T FIT: The Ultimate Expander installs into your vehicle’s cup holder in seconds and holds your water bottle, thermos, or mug in a firm, snug fit. Travel with your version of YETI, RTIC, Milwaukee, Nalgene, Hydro Flask, CamelBak, and more. Holds any bottles or mugs from 3.4" - 4.0" in diameter.
DRINK FROM YOUR FAVORITE MUG: The Ultimate Expander features an integrated mug handle slot so your favorite mug fits in with ease. Fit your 14oz YETI Rambler, 24oz YETI Rambler, most standard household coffee mugs, and many more.
Upgraded Version
Offset and Height Adjustable
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SIMPLE INSTALLATION & A UNIVERSAL FIT: It couldn’t be easier! 2 steps & 5 seconds is all it takes to fit your car’s cup holder with the universal fitting Ultimate Expander. Simply hold the base and twist the top. The base will retract or expand to custom fit your cup holder. No tools, no hardware, no problem. Every vehicle should come with one of these! Did we mention it makes an excellent gift?
LOVE IT OR ITS ON US: Our goal is to ensure your 100% satisfaction. Because our time and energy are finite, we don’t want to waste it fussing around with products that don’t live up to their promise, and we don’t want you to either. So if you’re not totally satisfied with the quality and function of the Ultimate Expander, we’ll make it right—no questions asked.