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The 10 Best 3-in-1 Child Safety Car Seats to Buy – June 2021 edition

Looking for the best 3-in-1 Child Safety Car Seats?

Discover now our comparison of the best 3-in-1 Child Safety Car Seats. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best 3-in-1 Child Safety Car Seats are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the 3-in-1 Child Safety Car Seats in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1
Graco Nautilus 65 LX 3 in 1 Harness Booster Car Seat, Featuring TrueShield Side Impact Technology
  • Integrated harness storage compartment holds unused harness straps while in the belt positioning booster mode
  • One-hand, 5-position adjustable headrest is easy to use and adapts for your growing child.Do not use bleach
  • Keeps your child in a booster up to 120 pounds for longevity of use, in keeping with American Academy of Pediatrics' recommendations
  • Fuss Free harness storage holds the buckle out of the way, so it’s easy to get baby in and out. Harness straps may be spot cleaned
  • Body support helps keep your child comfy.5-Point Harness Mode Height:27-49 inches
No. 2
Graco Milestone 3 in 1 Car Seat, Infant to Toddler Car Seat, Gotham
  • 3-in-1 car seat helps to protect your child from rear-facing harness (5 - 40 pounds), to forward-facing harness (22 - 65 pounds), to highback booster (40-100 pounds)
  • Graco ProtectPlus Engineered to help protect your little one in frontal, side, rear, and rollover crashes.Do not use bleach
  • 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
  • Graco’s exclusive push-button InRight LATCH provides an easy, one-second attachment with an audible click to help ensure secure installation
  • 10 headrest height positions help you to get the safest fit for your child as they grow
  • Integrated harness storage compartment keeps the harness safely stored away without removing while in belt-positioning booster mode
SaleNo. 3
Diono Radian 3RX 3-in-1 Rear and Forward Facing Convertible Car Seat, Head Support Infant Insert, 10 Years 1 Car Seat Ultimate Safety and Protection, Slim Design - Fits 3 Across, Gray Slate
  • REAR-FACING FOR LONGER: This slimfit convertible car seat is designed and engineered to keep your child rear facing even longer up to 50 lb, 22. 7 kg, approx. 4 years old
  • HEAD SUPPORT INFANT INSERT: The removable head support infant insert features protective padded support for cocooned comfort, As your infant grows simply remove the car seat cushion pad
  • 10 YEARS ONE CAR SEAT: With 4 ways to travel safely from birth to booster, the radian 3RX adapts as your child grows to offer a custom adjustable fit from birth to 120 lbs
  • REINFORCED STEEL CORE: Mechanically engineered, reinforced steel core, made from automotive grade high density plastic and steel to create the ultimate protection for your child
  • THE ORIGINAL 3 ACROSS: Built with our famous radian slim fit convertible design, to fit 3 across in most vehicles without compromising child or passenger comfort, Feel safe having your children secure in the backseat
No. 4
Safety 1st Grow & Go Comfort Cool 3-in-1 Convertible Car Seat, Niagara Mist, One Size
  • Built to grow for extended use through 3 stages: Rear-facing 5-50 lbs., forward-facing 22-65 lbs., and belt-positioning Booster 40-100 lbs. Actual fit may vary. Not all children will comfortably fit in the seat for the full weight and height ranges Listed.
  • Comfort cool technology keeps baby cool, dry and comfortable
  • Side Impact protection
  • Three cozy reversible pillows for a snug fit
  • Soft touch armrests with integrated storage pockets
SaleNo. 5
Safety 1st Continuum 3-in-1 Car Seat, Chili Pepper
  • Extended Use 3-in-1 Car Seat: Rear-facing 5-40 pounds, Forward-facing harness 22-50 pounds, and Belt-positioning 40-80 pounds
  • Side Impact Protection
  • Harness holders: with the harness held back, it's easy to get your child in and out of the seat
  • Grow-with-baby pillow for a comfortable ride
  • Quick Fit Harness for easy adjustment of both harness and headrest in one simple step
  • 3-position recline, machine washable and dryer safe seat pad, and 1 removable, dishwasher-safe cup holder Takes up less space in the back seat
SaleNo. 6
Graco Extend2Fit 3-in-1 Car Seat, Stocklyn
  • 3 car seats in 1 – Rear-facing for infants 4-50 pounds | Front-facing for toddlers 22-65 pounds and for big kids 30-100 pounds
  • Made of Steel reinforced | Product dimensions – 20.75” D x 19” W x 24.5” H | Product weight – 19.25 lbs.
  • 4-position extension panel adjusts to provide 5 inches of additional legroom, allowing your child to ride safely rear facing longer | 6-position recline helps keep your child comfy | 10-position headrest adjusts easily for your growing child
  • Simply Safe Adjust Harness System adjusts the height of your harness and headrest in one motion to ensure that your child is always properly secured
  • Graco ProtectPlus Engineered – A combination of the most rigorous crash tests that helps protect your child in frontal, side, rear & rollover crashes | Additional testing based on the New Car Assessment Program and for extreme car interior temperatures
SaleNo. 7
Evenflo EveryStage LX All-in-One Car Seat, Convertible Baby Seat, Convertible & Booster Seat, Grows with Child Up to 120 lbs, Angled for Comfort & Safety, 3-Times-Tighter Installation
  • Quick Connector Installation: Quick and secure installation to the lower anchors in your vehicle as an easy alternative to vehicle belt installation
  • Infant + Convertible + Booster: Rear-Facing Harness, Forward-Facing Harness and Belt-Positioning Booster provides a safe and secure ride for 10 years of use
  • Grows with Child to 120lbs: The only seat you’ll ever need, this seat is tested in high back booster mode up to 120 lbs
  • Rear Facing Longer- to 50 lbs: Adjusts to multiple positions, allowing your toddler to stay rear-facing longer, beyond 2 years, without the need to extend the seat or cramp other passengers
  • Angled for Comfort and Safety: Comfortably angles child to help minimize head slump and help keep airway open, for a custom, cradled fit
SaleNo. 8
Graco Tranzitions 3 in 1 Harness Booster Seat, Proof
  • 3-in-1 harness booster helps protect your child, from toddler to youth
  • Grows with your child from forward-facing harness (22-65 pounds) to highback booster (40-100 pounds) to backless booster (40-100 pounds) to continue to meet industry standards, we have increased the weight minimum from 30 to 40 pounds
  • 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
  • One-hand, 8-position adjustable headrest grows with your child
  • 2 easy-to-clean cup holders keep your child's drinks and snacks close at hand
  • Open-loop belt guides help properly position your vehicle’s seat belt
  • Seat pad, body support, and harness covers are comfortable and machine washable
  • Graco ProtectPlus Engineered: A combination of the most rigorous crash tests that helps to protect your little one in frontal, side, rear & rollover crashes
  • Meets or exceeds the child restraint criteria for a frontal crash test under the US FMVSS 213
No. 9
Evenflo Advanced SensorSafe Evolve 3-in-1 Combination Car Seat Color Jet
  • 3 Modes Of Use!: Forward-facing harness, high back booster, and no back booster accommodate your child from 22-120 lbs
  • Expanded Zone Of Protection (e3): 3 layers of superior protection reduce side impact crash forces up to 50%
  • 5-Point Harness with 65 lb Limit: Keep your child in a harness longer -this safety harness has been tested up to 65 lbs
  • 7 Headrest Positions: Easily adjust with one hand for your growing child
  • Up-Front Recline: Convenient access to the recline option for better vehicle fit
  • Up-Front Harness Adjust: Properly tighten the harness with the adjuster, conveniently centered on the front of the seat. Loosen just as quickly for easy in-and-out
  • Vehicle Belt Guide: Helps properly position the vehicle belt over child’s shoulder for an accurate high back booster fit
  • 2 Integrated Cup Holders: Keep drinks and snacks close at hand
  • Easy To Clean: Seat pad is removable and machine-washable for easy cleaning
  • Superior Safety Testing: Proudly tested above industry standards in front, side and rollover impact tests
No. 10
Maxi-Cosi Pria 3-in-1 Convertible Car Seat, Peach Amber
  • 3-in-1 convertible car seat: Rear-facing, from 4-40 pounds; Forward-facing to 65 pounds; And up to 100 pounds in booster mode
  • Side Impact protection technology with GCell protects your child's head where it's needed most in a side impact crash
  • In and out harness holders keep straps out of the way when buckling
  • One click Latch system, with easy click-in for better installation
  • Quick fit shoulder harness automatically raises the harness and headrest height

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Last update on 2021-06-22 at 12:28 / Affiliate links / Images from Amazon Product Advertising API