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Fits most round cup holders from 2.5″ to 3.9″Holds bottles up to 64 ozNo tools, no screws, no adhesiveMade for the long drive and the short oneRoom for the whole rideFits most round cup holders from 2.5″ to 3.9″Holds bottles up to 64 ozNo tools, no screws, no adhesiveMade for the long drive and the short oneRoom for the whole ride
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The Road Atlas: Questions We Hear Most

Every question below came from a real driver. If yours isn't here, the radio is always on at the contact page.

If your cup holder is round and between about 2.5 and 3.9 inches wide, almost certainly. Each model lists its exact base range. Square, covered or very shallow holders are the exception.

Yes. The fixed-ring expanders have a slot for the handle, and the adjustable-arm expander opens around it.

No. The pads that press against the walls are rubber, and there is a pad or coaster on the bottom too.

Yes. Turn the dial the other way and the base lifts out. Nothing is glued or screwed in.

No. Use the food tray only while parked. On the road, take the tray off and use the expander as a regular holder.

Phones up to 3.7 inches wide, which covers nearly every current model, most of them with a case on.

Pull the liner, lift the lid and rinse the shell with warm water. It's leakproof, so it dries fast.

Every product page has a button that opens the current listing, where the live price and delivery date are shown.

Still stuck? Write to us and include the car and the bottle; we answer with a size, not a sales pitch.