If you’ve ever asked yourself, “Do car seats expire?”, the short answer is yes—almost all of them do. And understanding why can make a huge difference in your child’s safety on the road.

At MacroBaby – the largest baby store in the U.S., we guide parents through every detail of car seat safety, including expiration dates, proper installation, and choosing the right model for your child.

Why Do Car Seats Expire?

Car seats aren’t built to last forever. Here’s why manufacturers set expiration dates:

• Material fatigue: Plastic can become brittle after years of exposure to heat, cold, and sunlight.

• Evolving safety standards: New crash tests and improved safety features are released every few years.

• Parts availability: Older models may not have replacement parts if something breaks.

How to Check Your Car Seat’s Expiration

Most car seats expire 6 to 10 years after their manufacturing date. You can find this information:

• On a label or sticker on the seat

• Stamped into the plastic shell

• In the car seat’s user manual

👉 Tip: The expiration is based on the manufacture date, not when you bought the seat.

The Exception: Babyark Convertible Car Seat

While most car seats eventually expire, the Babyark Convertible Car Seat stands out. With its steel frame, carbon fiber structure, and next-level engineering, it’s the only car seat with no expiration date—giving parents lasting peace of mind.

Shop Car Seats at MacroBaby

MacroBaby offers:

• A massive selection of car seats from Nuna, Cybex, Britax, Graco, Uppababy, Babyark, and more

• Expert help in our Orlando store for installation and safety tips

• Nationwide shipping with competitive online prices

So yes—car seats do expire, but at MacroBaby, you’ll find the safest options available, including innovative choices like the Babyark Convertible Car Seat that never expire.