Price: $199.99
(as of Oct 15, 2025 02:56:41 UTC – Details)
An extra MESA infant car seat base allows you flexibility and ease of travel. Ideal for multiple family vehicles – no more swapping car seat bases between relatives, babysitters or spouses. Our Smart Secure System featuring self-retracting mini LATCH connectors and a tightness indicator makes correct installation quick and easy.
Infant carrier not included
ONLY COMPATIBLE WITH: Fits UPPAbaby Mesa, Mesa V2 & Mesa V3 Infant Car Seats. Not compatible with Mesa Max or Aria models. Infant carrier not included
EXTRA BASE: An extra infant car seat base allows you flexibility and ease of travel. Ideal for multiple family vehicles – no more swapping car seat bases between relatives, babysitters, or spouses
INSTALL IN SECONDS: We make installation quick and simple by combining our innovative SmartSecure system, auto-retracting LATCH design, red to green tightness indicator, and four-position adjustable foot
SEAT BELT INSTALLATION: Built-in lock-off for secure seat belt installation
FINISHED BOTTOM: The smooth, finished base bottom won’t damage car interiors
COMPLIMENTARY CONSULATIONS: Schedule a one-on-one virtual consultation with a Certified Technician from the UPPAbaby website for product support, car seat checks, or service appointments
8 reviews for UPPAbaby Extra Mesa Car Seat Base / Compatible with Mesa, V2 & V3 Infant Car Seats / SmartSecure Installation
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$199.99






Lisa –
Easiest car seat base EVER!
This is hands-down the easiest car seat base I’ve ever installed. The instructions were clear, the adjustable level made it simple to get the perfect fit, and the whole installation took me less than two minutes. I was honestly shocked at how quick and stress-free it was—usually, I’m used to spending forever wrestling with car seat bases.We loved it so much we ended up getting one for both my car and my husband’s. If you’re looking for something fast, secure, and foolproof, this base is the way to go!
Mary B –
Easy install!
Car seat base was easy to install and works great with the car seat. Love the Uppa baby system!
Missy –
Easy installation
We just needed the base for grandchild’s car seat, this was perfect. Easy install and works great!
Dala –
Second base
Bought this to put in grandma’s car. Easy to install. Very good product.
Amazon Customer –
This Carseat Base is easy to install and uninstall
Works with Uppababy car seatSturdy and light weightI bought Open box which looked brand new
amandamarie707 –
Great addition
Absolutely love having an extra base for our car seat. It makes putting the car seat in so much easier than trying to use the seat belt method. I like that it has the green/red gauges to tell you if it is properly installed. It is pretty light and easy to move. The clips that go into the seat are easy to maneuver.
Marci Van Sicklen –
Great!
Good to have 2 bases If you have 2 cars!
MKMomFinds –
Easy to use
The car seat base is easy to use and has clear instructions for installing into your cars. It’s also not that big so it doesnt take up a crazy amount of space in your car.