At Less than 17" Wide, Clek Car Seats Make Room for More.

Whether you're expecting a third child, or simply want a little extra space for a passenger in the back, you've just discovered the seats that can help make it happen.

Meet the Car Seats Designed to Make 3-Across Possible.

Our narrow-profile car seats - including Liing, Liingo, Foonf and Fllo - feature a slim design that delivers the safety you need, in the vehicle you have. Thanks to their unique designs, three seats across becomes reality for many vehicles, without sacrificing comfort or peace of mind.

We're Built Different.

The truth is, most car seats are big and bulky. They're built with wide plastic shells that force you to play "Car Seat Tetris"—a frustrating game where the winner either buys a new 7 passenger or loses their back seat for the next decade.

We're parents - we've been there. That's why we decided to do things differently from the start, delivering world-class safety performance in car seats that are less than 17 inches wide.

We're Approved by the Experts ✔

"A go-to car seat for parents seeking reliability, versatility, and the capability to accommodate multiple car seats side by side."

-Safe in the Seat

Clek Car Seats are Designed to Save Space Without Compromise.

We use stronger materials, like steel and energy-absorbing EPP foam, to both enhance safety performance while reducing the unnecessary bulk.

The Result? Peace of Mind on Every Ride.

Our automotive-inspired seats with slim, sleek profiles ensure maximum protection and create powerful possibilities for your family wherever your ride takes you.

Save Space, Save Money - It's a Win-Win.

When you take back the space that would be otherwise claimed by bulky seats, you create comfort and convenience - while potentially saving thousands on a new vehicle purchase.

The True 3-Across

If you are expecting a third child (or have triplets!), our narrow seats are specifically designed to fit 3-across in many vehicles where conventional seats simply cannot. 

The Third Passenger

Our slim design means that your middle seat remains usable. Finally, a visiting grandparent, friend, or furry-companion can sit comfortably without being squeezed!

Customer reviews
Customer reviews
Built like a tank! Helicopter Grandma approved. I had to replace my other carseat of a different brand (also excellent quality, but huge) with a narrow car seat to fit 3 across in my Tesla. I did tons of research and the Foonf was my number one choice for safest seat.
— Michelle, Clek Foonf Owner
Clek Foonf Installed 3-Across in a Tesla Model X.
Customer reviews
"My two year old loves the foonf! Coming from a Graco Slim Fit to a Diono Radian 3QX, the foonf is much more comfortable and roomy yet still thin enough to fit 3 across. We love the minimal and clean design as well, which makes it much easier to spot crumbs and debris for clean up. On top of it all, it’s built like a tank. The steel frame on the foonf is noticeably thicker than even the Diono which is already a hefty car seat. This makes us feel like the seat is safer which is the whole point. Definitely worth it!"
— Clek Owner
Clek Liing, Foonf and Fllo installed 3-Across in a Ford F150.

Thinking 3-Across? Here's A Few Tips to Help.

Embrace the Puzzle

Mixing rear-facing and forward-facing seats often allows the widest parts of the seats to "nest" together.

Seat Belt vs. LATCH

Many vehicles do not have LATCH anchors available for all 3 positions. Plus, sometimes a vehicle seat belt installation allows you to shift the seat an extra inch toward the door, gaining precious center-seat space.

When in Doubt, Reach Out

Every car - and installation setup - is designed differently. Complicated installs can be a great reason to reach out to a CPST (Child Passenger Safety Technician) near you! Select authorized Clek Retailers also offer vehicle fit checks, which we highly recommend!

Get the Confidence You Need to Find the Right Fit, The First Time.

Every back seat is unique. Don't guess—know. Our team of Child Passenger Safety Technicians (CPSTs) can review your vehicle make, model, and family configuration to help you choose the exact setup that works for you.

*Please Note: This link directs you to an external database of independent Child Passenger Safety Technicians. These technicians are not affiliated with or employed by Clek Inc. While we support the CPST community, Clek cannot be held responsible for services or advice received from third-party providers.

Child riding in their Clek convertible car seat in rear-facing mode