Best All In One Car Seats

Top 12 All In One Car Seats

1
Graco SlimFit 3in1 Convertible ( Car Seat, Darcie)
Product Highlights:
  • all in one seat grows with your child from 5 100 lb, 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 slimfit car seat has been side impact tested for occupant retention solely with the built in 5 point harness system; features eps foam
2
Graco 4Ever DLX 4in1 ( Car Seat, Zagg)
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
3
Evenflo EveryStage DLX AllinOne ( & Safety, 3-Times-Tighter Installation, Canyons Gray)
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.
4
Evenflo Symphony Elite AllInOne ( 110-lb Capacity, Multiple-Position Recline, Paramount Gray)
Product Highlights:
  • the ultimate all-in-one car seat: the evenflo symphony elite all-in-one convertible car seat is a robust all-in-one car seat that fits children from 5 to 110 pounds. it has been designed to serve as the only car seat you'll ever need.
  • rear - forward - booster seating: in rear-facing mode, it can protect infants from 5 to 40 pounds, in forward-facing mode toddlers from 22 to 65 pounds, and in booster-mode supporting children from 40 to 110 pounds.
  • exclusive latch technology: the evenflo symphony elite all-in-one convertible car seat features an innovative surelatch system that easily ratchets to achieve a tighter installation and a wiggle-free seat.
5
Safety 1st Grow And ( Seat, Blue Coral)
Product Highlights:
  • built to grow with your child, this safety 1st car seat supports infants from five pounds to toddlers of 40 pounds as a rear-facing car seat, 22 to 65 pounds forward-facing toddler car seat, and 40 to 100 pounds as a belt-positioning booster
  • an adjustable three-position recline makes it easy to get a good fit for the seat in your car , assembled product dimensions 24.00 in x 19.00 in x 23.75 inches
  • harness holders keep the harness open, making it easier to get into and out of the seat. front seat passengers can enjoy up to seven inches more legroom with the rear-facing infant seat's reduced footprint
6
Graco 4Ever Extend2Fit AllinOne ( Convertible Car Seat, Clove)
Product Highlights:
  • 4-in-1 seat grows with your child, so you can enjoy 10 years of use, from 4 - 120 lb extend2fit 4-position extension panel provides 5" additional leg room
  • up to 50 lb rear-facing allowing your child to safely ride rear-facing longer plush inserts keep your child comfortable washable seat cover is easy to remove without removing the harness
  • simply safe adjust harness system headrest and harness adjust together one-hand, 10-position adjustable headrest easily adapts for your growing child
7
Graco Milestone Allin1 Convertible ( Car Seat, Gotham)
Product Highlights:
  • 3 in 1 convertible car seat transforms from a rear facing infant car seat from 5 40 pounds, to a forward facing car seat from 22 65 pounds, to a belt positioning booster 30 100 pounds
  • 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
  • 4 position recline helps keep your growing child comfy, in rear and forward facing modes
8
Graco 4Ever 4in1 Convertible ( Car Seat, Studio)
Product Highlights:
  • 4 in 1 graco car seat gives you 10 years of use from four to 120 pounds
  • rear facing baby car seat from 4 to 40 pounds
  • forward facing toddler car seat from 22 to 65 pounds
9
Graco Tranzitions 3in1 Harness ( Convertible Car Seat, Basin)
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
10
Safety 1st Grow And ( Car Seat, Vitamint)
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 22-65 pounds, and belt-positioning booster 40-100 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's easy to get your child in and out of the seat. rear facing height is 19-40 inches. forward facing height is 29-52 inches
11
Graco 4Ever 4in1 Car ( TrueShield Technology)
Product Highlights:
  • simply safe adjust harness system adjusts the height of your harness and headrest, in one motion, to help ensure that your child is always properly secured
  • one-hand, 10-position adjustable headrest is easy to use and adjusts to properly fit your growing child
  • washable seat cover is easy to remove without removing the harness
12
Diono Radian 3RXT Allinone ( Convertible Car Seat)
Product Highlights:
  • original 3 across: the radian 3rxt all-in-one convertible is an affordable ultramodern child car seat that protects and makes traveling with kids as safe and easy as possible. fit 3 radians across in most family-size vehicles-faa-approved for air travel.
  • superior extended rear-facing safety & security: featuring our powerful integrated steel frame, our flagship convertible protects infants rear-facing 5-45 lbs, forward-facing up to 65 lbs in 5 pt harness, and converts to booster for kids 50-120 lbs.
  • dynamic head & side impact protection: reinforced with an adjustable 12-position headrest, memory foam seat and aluminum side impact walls lined with energy-absorbing eps foam, radian safeguards kids in a robust cloud of cushiony protective comfort.

Erica Cowell

Whenever she finds time away from surfing (waves, that is!), Erica loves to write. Self proclaimed geek (and a nerd), you can find her trying out new kitchen gizoms. Chief kitchen editor at WhatRocksAndWhatSucks.com, right now Erica is based out of small but beautiful & sunny Southern California beach town where she grew up surfing. Reach her at erica@wraws.com.