🥤🔧Multi-functional car cup holder - adjustable and expandable
🥤🔧Multi-functional car cup holder - adjustable and expandable
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🥤🔧Multi-functional car cup holder - adjustable and expandable
Expandable Car Cup Holder & Bottle Adapter
Secure oversized water bottles, tumblers, and mugs in your vehicle effortlessly with our split-card slot design and adjustable base.

Core Product Highlights
📏 Adjustable Cup Holder Up to 5.5'' Diameter
Flexible expandable jaws adjust freely, supporting cups and containers with diameter up to 5.5 inches.

🛞 Stable Base Widening & Anti-Slip Locking
The bottom rotatable knob expands the base to fit different car cup holes, creating a tight, wobble-free fixation.

🔧 Simple Step-by-Step Installation
Easy to assemble in minutes. Just place the base, tighten the knob, adjust the bracket and finish setup without extra tools.

✅ Works for Round Car Cup Slots
Only compatible with factory round cup holder bases. Check your car cup shape before purchase to avoid mismatch.

🥤 Wide Compatibility for 10–64oz Vessels
Suitable for cups, cans, water bottles, takeout bowls and food buckets ranging from 10oz to 64oz.

Product Specifications
Technical Details & Features

- Product Name:Expandable Car Cup Holder Adapter
- Material:High-Grade Durable ABS Plastic
- Special Design:Split-Card Slot & Twist-to-Expand Base
- Compatibility:Fits 10oz - 64oz Tumblers & Large Bottles
- Vehicle Fit:Universal Console Compatibility
- Package Includes:1 x Adjustable Cup Holder Expander
Trusted by Drivers Across the US
Michael T. (Dallas, TX)
"My 40oz tumbler used to roll around the passenger seat. This expander locks it in tight, and the split-card design keeps it completely steady!"
Sarah K. (Chicago, IL)
"Super easy to install. Just twisted the base to expand it into my console and it hasn't budged since. Absolute road trip essential."
Kevin M. (Denver, CO)
"Fits my truck console like a glove. Holds my large water bottle securely even when hitting rough potholes. Highly recommend!"
Frequently Asked Questions
Will this fit my specific car model?
Yes, it features an adjustable base that expands and contracts to fit almost any standard factory vehicle console cup holder securely.
Can it hold large 40oz Stanley tumblers?
Definitely! It is specifically engineered to accommodate large-capacity bottles, tumblers, and mugs ranging from 10oz to 64oz.
Does the cup holder shake or rattle while driving?
No. The split-card slot design and anti-slip grip tabs firmly anchor both the base and your beverage to eliminate rattling and wobbling.
How fast is shipping within the United States?
We provide fast, reliable tracked shipping across the United States, ensuring your order arrives promptly with online tracking updates.
Our 4-Point Guarantee
1. Reliable Shipping
Fast, tracked delivery straight to your doorstep.
2. Secure Checkout
Protected payment gateways for safe transactions.
3. Real Customer Support
Dedicated 24/7 team ready to help you anytime.
4. Easy Returns
Hassle-free return and exchange policy.
Upgrade Your Driving Experience Today!
Secure your favorite large bottles and tumblers on the road with ease.
Buy Now
