10 BEST 3 IN 1 CAR SEATS for sale in 2024 – compare between the best 3 in 1 car seats on sale.

Rank Product Rating
1
Graco SlimFit 3 in 1 Convertible Car Seat | Infant to Toddler Car Seat, Saves Space in your Back Seat, Darcie
More Info Close
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
2
Safety 1st Grow and Go 3-in-1 Car Seat, Harvest Moon
More Info Close
3,400 Reviews
Product Highlights
  • Built to grow: The 3 in 1 car seat built to grow for extended use through 3 stages: Rear facing 5 40 pounds, forward facing 22 to 65 pounds, and belt positioning booster 40 to 100 pounds
  • Side impact protection: The grow and go’s side impact protection helps keep your child safe
  • Easy in, easy out: Harness holders keep the harness in an open position so it is easy to get your child in and out of the seat. Rear facing height is 19 to 40 inches. Forward facing height is 29 to 52 inches
  • Quickfit harness: With the quickfit harness you can easily adjust both the harness and headrest in one simple step

$179.99 $159.99
3
Graco Tranzitions 3 in 1 Harness Booster Seat, Proof
More Info Close
988 Reviews
Product Highlights
  • 3-in-1 harness booster helps protect your child, from toddler to youth
  • Grows with your child from forward-facing harness (22-65 lb) to highback booster (40-100 lb*) to backless booster (40-100 lb) *To continue to meet industry standards, we have increased the weight minimum from 30 to 40 lb
  • No-Rethread Simply Safe Adjust Harness System allows the headrest and harness to adjust together in one motion
  • Lightweight, portable seat is ideal for busy, active parents

$99.99
4
Graco 4Ever DLX 4 in 1 Car Seat | Infant to Toddler Car Seat, with 10 Years of Use, Fairmont
More Info Close
356 Reviews
Product Highlights
  • 4 in 1 car seat gives you 10 years of use: seamlessly transforms from rear facing harness car seat (4 40 pounds), to forward facing harness car seat (22 65 pounds), to high back belt positioning booster (40 100 pounds), to backless belt positioning booster (40 120 pounds)
  • Graco protect Plus 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
5
Graco TrioGrow SnugLock LX 3 in 1 Car Seat, Infant to Toddler Car Seat, Thatcher
More Info Close
No ratings yet
Product Highlights
  • SnugLock Technology: Installs in less than one minute using vehicle seat belt or LATCH
  • 3-in-1 car seat grows with your child from rear-facing harness, to forward-facing harness, to highback booster, from 5-100 lb
  • Graco ProtectPlus Engineered: a combination of the most rigorous crash tests that helps to protect your child in frontal, side, rear & rollover crashes; additional testing based on the New Car Assessment Program and for extreme car interior temperatures
  • No-Rethread Harness: With the Simply Safe Adjust Harness System, the headrest and harness adjust in one motion, helping to save you time and ensure your child is always properly secured

$239.99 $159.99
6
Graco Extend2Fit 3 in 1 Car Seat | Ride Rear Facing Longer with Extend2Fit, featuring TrueShield Side Impact Technology, Ion
More Info Close
64 Reviews
Product Highlights
  • Simply Safe Adjust Harness System headrest and Harness adjust together
  • One-hand, 10-position adjustable headrest easily adapts for your growing child
  • 6-position recline helps keep your growing child comfy on your many journeys together
  • Fuss Free harness storage holds the buckle out of the way, so it’s easy to get baby in and out

$279.99 $263.35
7
Graco Milestone 3 in 1 Car Seat, Infant to Toddler Car Seat, Gotham
More Info Close
979 Reviews
Product Highlights
  • 3-in-1 car seat helps to protect your child from rear-facing harness (5-40 lb), to forward-facing harness (22 -65 lb), to highback booster (40-100 lb)
  • Graco ProtectPlus Engineered to help protect your little one in frontal, side, rear, and rollover crashes
  • No-Rethread Harness: Simply Safe Adjust Harness System adjusts the headrest and harness in one motion, to ensure proper fit
  • 4-position recline helps ensure a secure installation and helps keep your growing child comfy on your many journeys together

$229.99 $217.29
8
Graco Landmark 3 in 1 Car Seat, Infant to Toddler Car Seat, Wynton
More Info Close
26 Reviews
Product Highlights
  • 3 in 1 transforms from a rear facing infant car seat (5 40 pounds), to a forward facing car seat (22 65 pounds) to a belt positioning booster (40 100 pounds)
  • Simply Safe Adjust Harness System adjusts the harness and headrest height together with one easy motion no re threading required
  • 4 position recline helps keep your growing child comfy on your many journeys together
  • Graco's exclusive InRight LATCH attachment provides an easy, one second attachment with an audio click cue to help ensure secure installation

$219.99 $202.61
9
Safety 1st Guide 65 Convertible Car Seat, Chambers
More Info Close
1,453 Reviews
Product Highlights
  • The guide 65 is a perfect fit for smaller cars and helps protect your child longer in both rear and forward facing positions
  • Rear facing 5 to 40 pounds and 19 inches. Multi position head rest for growing children
  • Forward facing 22 to 65 pounds and 34 inches to 52 inches
  • Compact design for small cars. Anti-rebound bolsters. Seat pad is hand washable

$99.99 $89.99
10
EveryStage DLX All-in-One Car Seat, Rear-Facing, Convertible and Booster Seat, Grows with Child Up to 120 lbs., Canyons Gray
More Info Close
184 Reviews
Product Highlights
  • Rock-Solid All-In-One Car Seat: The Evenflo EveryStage DLX All-In-One car seat features an innovative easyclick latch system that easily ratchets to achieve a tighter installation for a wiggle-free seat and superior protection.
  • Adjusts to Multiple Positions: Our Evenflo DLX All-In-One car seat features a no-rethread harness, which can easily adjust the harness fit. It also can adjust to multiple positions without having to extend the seat or cramp other passengers.
  • Infant + Booster + Convertible: This All-In-One Car seat grows as your children will. It can be used as a rear-facing harness, forward-facing harness, and belt-positioning booster that provides a safe and secure ride for up to a decade.
  • Custom Cradled Fit: The EveryStage DLX All-In-One car seat features a proprietary in-seat reclining feature that provides enhanced support by comfortably angling your child to minimize head slump while helping keep her airway open.

$249.53

Trending 3 In 1 Car Seats

Products & Prices Were Last Updated On

Categories: Top 10

John Carter

John Carter is the owner and CEO of AcedProducts.co—a popular online website that analyzes tens of thousands of reviews on various products to show you the bestsellers in any category. His goal is to make online shopping much easier than it's ever been by eliminating the need to guess which products are good and which ones are bad.

"Amazon, Amazon Prime, the Amazon logo and Amazon Prime logo are trademarks of Amazon.com, Inc. or its affiliates".