10 BEST CAR SEAT 4 YEARS for sale in 2024 – compare between the best car seat 4 years on sale.

Rank Product Rating
1
Graco Tranzitions 3 in 1 Harness Booster Seat, Basin
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988 Reviews
Product Highlights
  • 3 in 1 harness booster helps protect your child, from toddler to youth; harness booster (22 to 65 pounds), high back booster (30 to 100 pounds), backless booster (40 to 100 pounds)
  • Simply Safe Adjust Harness System adjusts the height of your harness and headrest in one motion; one hand, 5 position adjustable headrest easily adapts for your growing child; Buckle may be cleaned with a damp cloth
  • Engineered & rigorously crash tested to meet or exceed US standard FMVSS 213; the Nautilus 65 has been side impact tested for occupant retention solely with the built in 5 point harness system
  • Open loop belt guides properly position vehicle seat belt across child; seat pad, body support and harness covers are comfortable and machine washable

$99.99
2
KidsEmbrace 2-in-1 Harness Booster Car Seat, Marvel Spider-Man
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663 Reviews
Product Highlights
  • 5-POINT HARNESS SECURITY: Two position points at each shoulder, two position points at the child's hips, and one point where the harness buckles between the legs to give your child the best possible protection
  • 3-HARNESS POSITION: There are three slots to position the harness shoulder straps depending on the age and height of your child. Shoulder straps should be at or just above the shoulders
  • TWO MODE OPTIONS: Forward-facing five-point harness car seat is made for children between 22 and 65 pounds and 29 to 49 inches in height. Convert to a belt-positioning booster seat for older kids between 30 and 100 pounds and 38 to 57 inches in height
  • SAFETY CERTIFICATIONS: Insurance Institute for Highway Safety "Best Bet" rating for booster car seats; exceeds Federal Motor Vehicle Safety Standards (FMVSS 213)

$149.99
3
Graco SlimFit 3 in 1 Convertible Car Seat | Infant to Toddler Car Seat, Saves Space in your Back Seat, Darcie
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821 Reviews
Product Highlights
  • All in One seat grows with Your child from 5 100 pound, rear to forward facing and becomes a belt positioning booster; save space in Your back seat with Unique rotating cup Holders; metal and plastic parts may be cleaned with mild soap and Cool Water; Buckle may be cleaned with a damp cloth
  • Simply Safe Adjust Harness System adjusts the height of Your harness and headrest; integrated harness storage compartment Holds unused harness straps while seat is a belt positioning booster
  • Engineered & crash tested to meet or exceed US Standard FMVSS 213; the Slim Fit car seat has been side impact tested for occupant retention solely with the built in 5 Point harness system; features EPS foam
  • In Right Latch system for an Easy, one second Latch attachment; 4 position recline helps keep Your growing child comfy, in rear and forward facing modes

$199.99 $157.99
4
Maestro Sport Harness Highback Booster Car Seat, 22 to 110 lbs., Whitney Purple
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1,708 Reviews
Product Highlights
  • 2 Modes - 5-point Harness: 10 to 22.6 kg(22 to 50 lbs) and 71 to 127 cm (28 to 50 in) - At least 2 years old
  • Booster: 18 to 49.8 kg (40 to 110 lbs) and 110 to 145 cm (43.3 to 57 in) - At least 4 years old
  • Up-Front Harness Adjust: Central, front access to harness adjuster provides an easy way to adjust child's harness for an accurate, snug fit
  • Shoulder Belt Guide: Automatically positions the vehicle belt in the proper position for your child

$89.99
5
Chicco MyFit Harness + Booster Car Seat, Fathom
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330 Reviews
Product Highlights
  • Converts from 5-point harness to belt-positioning booster
  • Duo Guard side-impact protection for head and torso, and steel-reinforced frame
  • 4-position recline, 9-position headrest, and deep Ergo Boost seat with padding/contour
  • Premium LATCH connectors and Lock Sure belt-tightening system for easy installation

$199.99
6
Cosco Finale DX 2-in-1 Combination Booster Car Seat (Dusk)
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Product Highlights
  • The Cosco Finale DX 2 in 1 Combination Booster Car Seat features a 5 point safety harness that converts to a belt positioning booster seat as your child grows, IIHS Best Bet rating for use in booster mode
  • With extended use in both of its 2 modes, this car seat accommodates children from 30 to 65 pounds forward facing with a harness, and as a belt positioning booster for toddlers and older kids 40 to 100 pounds
  • Perfect for growing families and carpools, this lightweight seat is easy to move from car to car; 3 of these car seats are designed to fit side by side across the back seat of most vehicles
  • An included removable and dishwasher safe cup holder on the side of this car seat allows your child to easily reach for their favorite drink or snack. Remove all dirt, mud and other debris using a damp cloth

$59.99
7
Big Kid LX High-Back Booster, Carrissa Pink
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Product Highlights
  • Weight Capacity: 40 pounds or more
  • Fit: Top of the child's ears is at or below the top of the child restraint

$43.43
8
Diono 2020 Radian 3R, 3 in 1 Convertible, 10 years 1 Car Seat, Slim Fit Design, Fits 3 Across, Black Jet
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38 Reviews
Product Highlights
  • NEW FOR 2020 REAR-FACING FOR LONGER - Designed and engineered to keep your child rear facing even longer up to 50 lb /22.7 kg approx. 4 years old
  • NEW FOR 2020 - High Back Booster mode now up to 120 lb / 54 kg
  • 10 YEARS ONE CAR SEAT - With 4 ways to travel from birth to booster, the radian 3R adapts as your child grows to offer a custom fit from birth up to 120 lb/ 54 kg
  • THE ORIGINAL 3 ACROSS - Built with our famous radian slim fit design, to fit 3 across in most vehicles without compromising child or passenger comfort

$199.99
9
Graco TurboBooster LX Backless Booster, Anabele
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233 Reviews
Product Highlights
  • Helps safely transport your big kid from 40-100 lbs. and up to 57 inches tall
  • One-hand front-adjust Latch system secures booster to vehicle seat
  • Secure connection keeps booster seat properly in place while seat is unoccupied
  • Be sure to check your local and state laws, as well as AAP and NHTSA recommendations, for car seat usage

$34.99 $31.49
10
Graco 4Ever DLX 4 in 1 Car Seat | Infant to Toddler Car Seat, with 10 Years of Use, Pembroke
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38 Reviews
Product Highlights
  • 4-in-1 car seat gives you 10 years of use: seamlessly transforms from rear-facing harness car seat (4-40 lb), to forward-facing harness car seat (22-65 lb), to highback belt-positioning booster (40-100 lb), to backless belt-positioning booster (40-120 lb)
  • Graco ProtectPlus Engineered helps to protect your little one in frontal, side, rear and rollover crashes.
  • Simply Safe Adjust Harness System adjusts the height of your harness and headrest to 10 positions in one motion to ensure that your child is always properly secured
  • 6-position recline helps keep your growing child comfy on your many journeys together

$299.99 $269.99

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