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Safety 1st

Safety 1st Grand 2-in-1 Booster Car Seat, Converts from High Back to Belt-Positioning Booster, High Back Seat for Kids 40-65, and Belt-Positioning 40-100 Pounds, Black Sparrow

  • Based on 8,626 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Sep 23
Order within 12 hours and 22 minutes
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Color: Black Sparrow


Features

  • 2-IN-1 FUNCTIONALITY: This harness booster car seat adapts as your child grows, transforming from a forward-facing car seat with a harness for 30-65 pounds to a belt-positioning booster car seat with back for 40-100 pounds.
  • FITS 3 ACROSS: Great for large families or carpools, this 2-in-1 booster car seat for forward-facing with harness and belt-positioning booster with high back is designed to fit three across in the back seat of most vehicles.
  • LIGHTWEIGHT & PORTABLE: Easily move this booster car seat from car to car, thanks to its lightweight design, making it ideal for busy, on-the-go families needing versatile booster seats for children 30100 pounds.
  • CUSTOMIZABLE SUPPORT: The adjustable headrest allows for tailored support as your child grows, providing comfort during every ride in this 2-in-booster car seat with a 5-point harness that converts to a belt-positioning high back booster seat.
  • EASY TO CLEAN: 2-in-1 booster car seat for forward-facing with harness and belt-positioning booster with high back has a seat pad that is machine washable and dryer safe; two removable cup holders are dishwasher safe.

Description

The Safety 1st Grand 2-in-1 Booster Car Seat is designed with versatility in mind. This highback booster car seat is made for families with growing children. In its initial mode, it functions as a 5 point harness booster seat, accommodating children in a forward facing car seat position from 30-65 pounds. As your child grows, it transitions into a belt-positioning car booster seat for weights ranging from 40-100 pounds. The Grand 2-in-1 Booster Car Seat meets or exceeds Federal safety standards. The lightweight design of the booster car seat makes it easy to transfer between vehicles. This booster carseat features deluxe fabric that includes textured nylon, smooth knit jersey, and lamination—providing a plush, comfy ride. The adjustable headrest offers customizable support for your child as they grow. This car seat for growing children including toddlers of at least 35 lbs. and big kids 40-100 lbs. provides great ergonomic support at key pressure points including the headrest, shoulders, back, and seat pad. Clean-up is a breeze with the removable pad of this child booster seat for car, which is machine washable and dryer safe. Two removable, dishwasher-safe cup holders offer convenient storage for drinks or small toys, making this harness booster seat practical.

Brand: Safety 1st


Installation Type: Latch


Material: Fabric


Color: Black Sparrow


Orientation: Forward Facing


Product Dimensions: ‎30.19 x 19.63 x 18.25 inches


Item model number: ‎BC149EZA


Minimum weight recommendation: ‎13 Kilograms


Maximum weight recommendation: ‎100 Pounds


Maximum height recommendation: ‎30.19 Inches


Material Type: ‎Fabric


Material Composition: ‎ProductPOLYESTER 47.19%, RUBBER LATEX THREAD 1.22%, POLYPROPYLENE 6.11%, PPG + TDI 45.48%FabricLAMINATED FABRIC 74.68%, SINGLE FABRIC 9.09%, NON-WOVEN 16.23%


Number Of Items: ‎1


Style: ‎Car Seat


Number of reclining positions: ‎3


Batteries required: ‎No


Orientation: ‎Forward Facing


Forward-facing minimum child weight: ‎14 Kilograms


Forward-facing maximum child weight: ‎65 Pounds


Harness type: ‎5-Point


Item Weight: ‎10.78 pounds


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Sep 23

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Love this car seat.
This is the perfect lightweight car seat and will become a booster. Fits great in the car. Easy to install. Easy to use. Baby is comfortable.
Reviewed in the United States on August 10, 2025 by Lacey kent
    • Great car seat
Color: Capri Teal
Great car seat to booster seat. My 4 year old loves it and the cup holders are a bonus. It was easy to install and worth the money.
Reviewed in the United States on July 19, 2025 by Sriana
    • Save the installation instructions!
Color: Capri Teal
Save the installation instructions if you plan on washing this... awesome carseat and cleanable... lovely bright colored fabric, washable just not easy to reassemble. Cupholders are nice.
Reviewed in the United States on August 15, 2025 by Bee Hartgrave
    • Booster car seat
Color: Sunrise Coral
I absolutely love the Safety 1st Grand 2-in-1 Booster Car Seat! It’s very easy to install, and the seat feels sturdy and secure. The padding is soft and provides great comfort for long car rides. My child loves the bold, stylish color and sits comfortably without any complaints. The transition from harness mode to booster mode is smooth, and I appreciate how lightweight it is—easy to move between vehicles if needed. It also fits well in smaller cars, which is a huge plus. Highly recommend it to any parent looking for a safe, reliable, and affordable car seat that grows with your child! ... show more
Reviewed in the United States on July 8, 2025 by Loudenie
    • Simple, Reliable, and Functional Carseat
Color: Capri Teal
I've been using the Safety 1st Grand 2-in-1 Booster Car Seat for a few months now, and overall, it's been a fantastic addition to our family's travel gear. Functionally, this car seat performs exceptionally well; it securely holds my child in place and provides adequate support, and the adjustable features make it versatile for different stages of growth. I haven't encountered any major issues with the car seat, and it has met all safety standards as advertised. Installation was straightforward, and it's easy to switch between the booster and the backless modes, which is a big plus. However, I did notice a slight blemish on the material when I first received it. It wasn't a deal-breaker for me, but it's worth mentioning for those who are particular about aesthetics. Additionally, while the material construction feels a bit cheaper compared to some higher-end models, it hasn't compromised the seat's functionality or safety in any way. In conclusion, the Safety 1st Grand 2-in-1 Booster Car Seat is a reliable and functional choice that gets the job done without breaking the bank. Despite the minor cosmetic imperfections and material construction, I'm satisfied with its performance, and I would recommend it to other parents looking for a budget-friendly yet dependable car seat option. ... show more
Reviewed in the United States on April 30, 2024 by Bree
    • Good car seat for the price
Color: Black Sparrow
Easy to set up in my van, lightweight but sturdy. I like that I can eventually use as a booster seat.
Reviewed in the United States on August 8, 2025 by Emily
    • Great color, very comfy and affordable!
Color: Capri Teal
The most affordable car seat we’ve ever come across. Our son ruined his car seat beyond repair so we were on the hunt for a new one. But there so expensive now a days especially if you want a nice looking one. So we looked on here and found this one. It’s so nice and we adore the cup holders. Our son is 3 and loves his blue car seat! We’ve also never had a colored car seat but when we saw this we just knew he would love it. ... show more
Reviewed in the United States on July 2, 2025 by Diana
    • Feels super safe.
Color: Black Sparrow
After a car crash, I had to get new car seats - this one is amazing for my bigger kid. Super easy to install and remove. Its easy to buckle and loosen. Its great quality and sturdy as long as you install correctly!
Reviewed in the United States on May 25, 2025 by Abby 🌻

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