Frequently Asked Questions

Looking for the best cupholder extender that actually fits your bottles and doubles your storage? The CUPHOLDER COMMANDER is the only modular, expandable cupholder adapter made in the USA. Stop compromising—upgrade your console today.


What is the CUPHOLDER COMMANDER?

The CUPHOLDER COMMANDER is a modular cupholder adapter system that instantly doubles your cupholder capacity. Each unit takes up one factory cupholder and gives you two precision-fit holders in return. Unlike generic adapters, ours is infinitely expandable—you can keep adding inserts, trays, and accessories to build the storage solution your vehicle actually needs.

Will it fit in my vehicle?

Yes. The CUPHOLDER COMMANDER was engineered to fit over 90% of U.S. vehicle cupholders. Every kit includes adapter rings that ensure a snug fit whether your vehicle has a standard (3.125"), large (3.67"), or extra-large (3.95") cupholder. We’ve designed our inserts with precision tolerances to lock in bottles, cans, cups, and accessories without the annoying wobble or rattle of cheap solutions.

How is this different from cheap cupholder extenders on Amazon?

Great question. The difference is simple: no compromises.

  • Most extenders give you one oversized hole that barely fits anything.

  • The CUPHOLDER COMMANDER gives you two usable cupholders for every one it takes up.

  • Our expandable modular system grows with your needs—you can add more inserts, trays, or even specialized holders for things like energy cans, log cans, or storage trays.

  • 100% Made in the USA with durable, impact-resistant materials.

If you’ve ever bought a “universal” cupholder that didn’t actually fit your stuff, you’ll appreciate the difference immediately.

What can I put in it?

Our inserts are precision-designed for real-world gear:

  • Large tumblers like Stanley, Yeti, and HydroFlask

  • Standard bottles, coffee cups, and cans

  • Mini cans, energy shots, or ZYN tins

  • Accessory trays for wallets, sunglasses, keys, or snacks

Because each insert is purpose-built, you don’t get the slop or instability of generic holders.


Can I expand it later?

Absolutely. The CUPHOLDER COMMANDER is modular by design. Start with one kit and expand as your needs change—add more cupholders, swap inserts, or build a two-by-two setup for maximum storage. Think of it as a toolbox for your console: buy once, adapt forever.

Is it hard to install?

Not at all. No tools required. Just drop the CUPHOLDER COMMANDER into your existing cupholder, test for snug fit, and add the adapter rings if needed. That’s it. Installation takes less than 30 seconds.

Why is it more expensive than knockoffs?

Because it’s not a knockoff.

  • Engineered, tested, and manufactured in the USA

  • Precision-fit inserts for bottles and gear—not just oversized holes

  • Built with durable materials designed to last years, not weeks

  • Backed by our commitment to American manufacturing and quality

When you buy the CUPHOLDER COMMANDER, you’re investing in a solution that actually works, instead of replacing a broken or useless gadget in six months.

What if I don’t like it?

We stand behind our product 100%. If you’re not completely satisfied, simply return it within 30 days for a refund. No hassle, no fine print.