QuickFit Harness
Adjusting the harness and headrest is quick and easy with the QuickFit system, ensuring a proper fit for your child every time.
Grow With Me Car Seat
This versatile car seat seamlessly transitions to accommodate your child from infancy as a rear-facing seat, through toddlerhood as a forward-facing seat, and into big kid years as a high-back booster.
Simple to Clean
The washer-and-dryer-safe seat pad and dishwasher-safe cupholders make cleaning up messes a breeze.
Choose Your Safety 1st Car Seat
Safety 1st Grow and Go All-in-One Car Seat CC138DWV
The Safety 1st Grow and Go All-in-One Car Seat in Harvest Moon offers exceptional versatility and ease of use, accommodating your child from 5-100 lbs through rear-facing, forward-facing, and belt-positioning booster modes. Its QuickFit harness and machine-washable components ensure quick adjustments and simple cleaning, making every ride comfortable and convenient for both parent and child.
Safety 1st Grand 2-in-1 Booster Car Seat BC149HAY
The Safety 1st Grand 2-in-1 Booster Car Seat in High Street provides adaptable safety for your growing child, transitioning from a forward-facing harness seat (30-65 lbs) to a belt-positioning booster (40-100 lbs). Its lightweight design and ability to fit three across in most vehicles make it an ideal and convenient solution for families on the go.
Safety 1st Guide Convertible Car Seat CC078CMI
The Safety 1st Guide Convertible Car Seat in Black offers a slim design that allows three car seats to fit comfortably across the back of most vehicles, providing a versatile solution for families. This LATCH-equipped car seat ensures easy installation and accommodates children from 5-65 lbs, transitioning seamlessly from rear-facing for infants to forward-facing for toddlers and big kids, all while prioritizing comfort with multi-position adjustments.

Safety 1st Features
Built to Grow: Featuring multiple modes, removable infant pillows, and a 3-position recline, this car seat is designed to adapt comfortably to your child’s growth.
Parent-Friendly Features: Harness holders keep straps out of the way, making it easier to get your child in and out of the car seat.
2-in-1 Functionality: This booster car seat converts from a forward-facing seat with a harness to a belt-positioning booster, adapting as your child grows.
Fits 3 Across: The slim design of these car seats allows for three to fit comfortably across the back seat of most vehicles, ideal for multiple children or carpooling.
Lightweight & Portable: Its lightweight design makes this booster car seat easy to transfer between vehicles for on-the-go families.
Customizable Support: An adjustable headrest provides tailored comfort and support for your child throughout their growth.
Real Stories, Real Safety

Miriam Colon
It took a little research to perfect the installation, but once I found the trick to getting a super snug fit, I was so impressed. Knowing my little one is securely buckled in makes all the difference for my peace of mind on the road. The initial effort was absolutely worth the lasting security and confidence!

Raymond Keaton
Our search for the perfect booster ended with Safety 1st! Our big guy is so much happier now that he has more space and comfort. It’s incredibly lightweight and installs like a dream, making car rides a joy for everyone. We’re truly thrilled with this product; a happy kid means a happy mom!

Vicki Printz
I genuinely love our Safety 1st Guide Convertible Car Seat for its unbeatable combination of practicality, safety, and comfort. It fits perfectly in my smaller car, and the ease of installation from rear-facing to forward-facing makes it incredibly convenient as my child grows. It’s a fantastic value with excellent safety features, giving me complete confidence every time we’re in the car.
See Safety in Action
Our Family Photo Album
About Safety 1st
About Us
At Safety 1st, we understand that nothing is more important than your child’s safety. For generations, we’ve been dedicated to providing innovative and reliable products that give parents peace of mind on every journey. Our commitment goes beyond manufacturing; it’s about building trust and ensuring that when you choose Safety 1st, you’re choosing a legacy of protection and thoughtful design that grows with your family.
We’ve poured countless hours into developing and refining our official website to make your experience as seamless and informative as possible. This commitment is evident in features like our detailed product pages, where you can easily compare our Grow and Go All-in-One Slim Convertible Car Seat with the Grand 2-in-1 Booster Car Seat to find the perfect fit for your needs, or explore how the Guide Convertible Car Seat truly fits three across. We’ve also enhanced our customer support resources, providing easy access to manuals, FAQs, and installation videos, because we believe that empowering you with knowledge is key to ensuring your child’s safety.
Our History
Safety 1st was founded in 1984 by Michael Lerner, driven by a personal commitment to child safety that began with the iconic “Baby on Board” sign. What started as a simple yet impactful message quickly evolved into a comprehensive mission to provide parents with innovative solutions for every aspect of their child’s early years. From expanding into a wide range of childproofing essentials to developing cutting-edge car seats and baby gear, Safety 1st has consistently prioritized quality and convenience, growing from a trusted name in American households to a globally recognized brand in juvenile products.