US
Safety

Safety 1st Grow and Go All-in-One Convertible Car Seat

  • Weight Capacity: 100 pounds
  • Orientation: Front Facing, Rear Facing
  • Age Range: Newborn
  • Installation: LATCH, Seatbelt

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A convertible seat with newborn-through-100-pound coverage and dual installation options, a practical single-seat choice for parents who do not want to buy again as their child grows.

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ASIN: B0FH7MQ9BJModel: CC409HMOCategory: Child Car Seats

Overview

A convertible car seat from Safety rated for newborns through a 100 pound weight capacity, with polyester upholstery and both front and rear facing orientation.

This seat covers both installation methods, latch and seatbelt, and switches between rear and front facing as a child grows, which is what makes convertible seats a longer-term buy than infant-only models. At 13.2 pounds it is light enough to move between vehicles. The 100 pound weight capacity is high enough to carry most children well past the toddler years.

  • Newborn to 100 lb weight range
  • Front and rear facing orientation
  • Latch and seatbelt installation
  • 13.2 lbs, 24"D x 19.25"W x 24"H

Who it's for

Parents wanting one seat that lasts from newborn through the years after toddlerhood rather than replacing an infant seat partway through. Less suited to anyone who specifically wants a lightweight infant carrier with a detachable stroller base.

Pros and cons

Pros
  • Covers newborn through 100 lb capacity
  • Supports latch and seatbelt installation
  • Switches between rear and front facing
Cons
  • Deep footprint may not fit small cars
  • No washable-cover detail listed

Performance notes

Latch and seatbelt installation are both supported, giving flexibility across different vehicles. The 24 by 19.25 by 24 inch footprint is worth measuring against your back seat before buying, since seats this size can be tight in smaller cars.

Where it stands among convertible car seats

  • #6 most-searched brand and model of the 38 convertible car seats lines we track (by search demand, not sales).

From the specs of the 23 convertible car seats we list; not a test result.

Specifications

BrandSafety
ModelCC409HMO
Dimensions & fit
Weight Capacity100 pounds
OrientationFront Facing, Rear Facing
Item Weight13.2 pounds
Dimensions24 × 19.2 × 24 inches
Dimensions24"D x 19.25"W x 24"H
Capacity & performance
Age RangeNewborn
Construction & materials
MaterialPolyester
Compatibility & installation
InstallationLATCH, Seatbelt

Closest rivals on specs

Graco Extend2Fit Convertible Car Seat
  • Item Weight 13.2 vs 19 pounds (-31%)
Graco Slimfit 3-in-1 Convertible Car Seat
  • Item Weight 13.2 vs 19.5 pounds (-32%)
Clek Fllo Compact Convertible Car Seat
  • Item Weight 13.2 vs 25 pounds (-47%)
Compare all side by side

Frequently asked questions

Does this car seat work for newborns?

Yes, the age range is listed as newborn and up, with a 100 pound total weight capacity.

Can it be installed with a seatbelt instead of latch?

Yes, both latch and seatbelt installation are supported.

Does it face forward and backward?

Yes, it supports both rear facing and front facing orientation.