Double Your Car's Cup Capacity — Plus a Built-In Phone Mount

Running out of space for your drinks and devices on the road? The 2-in-1 Adjustable Dual Cup Holder Expander transforms a single factory cup slot into two secure drink holders — and adds a convenient phone mount, all in one compact unit. Whether you're commuting, road-tripping, or just grabbing a coffee run, this versatile car accessory keeps everything within easy reach.

Key Features

2-in-1 Design: Functions as both a dual cup holder expander and a mobile phone holder — maximum utility in minimal space.
360° Rotation: The upper cup holder swivels a full 360 degrees, so you can angle your drink or phone for effortless access while keeping your eyes on the road.
Non-Slip Base: The bottom is lined with anti-slip foam padding, and the package includes 16 anti-vibration pads to eliminate rattles and keep everything steady on bumpy roads.
Adjustable & Universal Fit: Telescopic diameter adjusts from 7.4 cm to 15 cm, making it compatible with most standard car cup holders across a wide range of vehicles.
Space-Saving Design: Small footprint, large capacity — one holder slot becomes two, freeing up your center console.
Durable ABS Construction: Built from sturdy, lightweight ABS material in a sleek matte black or carbon fiber black finish that complements any car interior.

Specifications

Material	ABS Plastic
Colors Available	Matte Black, Carbon Fiber Black
Net Weight	212g
Telescopic Diameter	7.4 – 15 cm
Package Size	12 × 8.8 × 22.2 cm
Package Contents	1 × Car Cup Holder + 16 Anti-Vibration Pads
Country of Origin	Made in China

Installation Tip

If there is a slight gap between the expander and your existing cup holder, simply use the included cushion sponge pads to fill the space. This effectively reduces vibration and keeps the unit firmly in place during your drive.

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For guidance on safe driving habits and in-car organization best practices, visit the National Highway Traffic Safety Administration or review distracted driving resources at CDC – Distracted Driving.

Frequently Asked Questions

Q: Will this dual cup holder expander fit my car's existing cup slot?

A: Yes — the adjustable telescopic base expands from 7.4 cm to 15 cm in diameter, making it compatible with the vast majority of standard car cup holders found in sedans, SUVs, trucks, and vans. If you notice any minor gaps, use the included anti-vibration sponge pads to create a snug, rattle-free fit.

Q: Can it hold large drink cups like travel mugs or large coffee cups?

A: Absolutely. The adjustable arms on the upper cup holder expand to accommodate a wide range of cup sizes, from standard cans to tall travel mugs. The non-slip foam base keeps drinks securely in place even during sharp turns or sudden stops.

Q: How does the phone holder function work?

A: The 360° rotating upper bracket can be used to cradle and hold a mobile phone in portrait or landscape orientation. Simply position your phone in the holder and angle it for a clear view — ideal for navigation without obstructing your driving sightlines.

Q: Is this product easy to install and remove?

A: Yes. The expander simply drops into your existing car cup holder — no drilling, adhesives, or tools required. It can be removed just as easily, making it a great option for rental cars or vehicles shared among multiple drivers.