iOttie Basix Expandable Dual Cup Holder & Phone Mount — adjustable fit for oversized tumblers with snap-on phone stand

iOttie Basix Cup Holder converts a vehicle cup holder into a stable, expandable dual drink holder that also functions as a secure phone stand.

The iOttie Basix Adjustable Dual Cup Holder is an easy, tool-free upgrade for your car, truck, or SUV. Designed to accept oversized tumblers while expanding to fit a wide range of circular cup holders, it adds a second removable compartment that doubles as a phone holder with built-in slots. The result is a tidy center console, fewer spills, and a place to keep your device and drinks within reach on every drive.

How does the Basix keep large tumblers and bottles steady?

The Basix features an oversized main compartment and an expandable base that grips the cup holder walls tightly to reduce wobble. Durable materials and a secure fit help minimize tipping during turns and over bumps without altering your vehicle.

• Expandable base conforms to standard and oversized cup holders
• Roomy main compartment fits travel mugs and water bottles
• Sturdy construction resists rattling and shifting

Can it hold a second drink and my phone at the same time?

Yes; the Basix includes a removable second holder that snaps onto the main unit. That attachment can cradle another beverage or act as a phone stand using built-in slots to position the device upright for navigation or hands-free use.

• Removable attachment doubles as extra cup space or phone stand
• Phone slot holds most smartphones in portrait or landscape orientation
• Quick-snap hook lets you attach or remove the second holder in seconds

Will the Basix fit my vehicle’s cup holder?

The Basix is engineered with a flexible base that expands to match most circular cup holders found in cars, SUVs, and trucks. It’s designed to accommodate both narrow and oversized factory cup holders without bulky adapters.

• Flexible, expandable base fits a wide range of diameters
• Works with most factory cup holders—no tools required
• Compact footprint keeps it from blocking gear shifters or controls

How easy is it to install and maintain?

Installation is immediate: place the Basix into your cup holder and press down so the base expands and grips. Clean-up is simple too—wipe the surfaces with a damp cloth to remove spills and crumbs, and detach the second holder for deeper cleaning when needed.

• Tool-free installation—press into cup holder until secure
• Removable parts for convenient cleaning
• Durable finish resists stains and everyday wear

Who is this for? The iOttie Basix Cup Holder is ideal for commuters, rideshare drivers, families, and anyone who uses large tumblers or frequently needs a phone within sight while driving. If you value a neater cabin, fewer spills, and a simple way to add cup and phone storage without permanent modifications, the Basix offers a practical, low-cost solution.