Best 3-1 Convertible Car Seats

Top 14 3-1 Convertible 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
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
3
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
4
Safety 1st Grow And ( Car Seat, Aqua Pop)
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.carton dimensions 24.25 in x 19.25 in x 24.5 inches,assembled product dimensions 24.00 in x 19.00 in x 23.75 inches
  • 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
5
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
6
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
7
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
8
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.
9
MaxiCosi Pria 3in1 Convertible ( Blackened Pearl, One Size)
Product Highlights:
  • 3-in-1 seating system: rear-facing, from 4-40 pounds; forward-facing to 65 pounds; and up to 100 pounds in booster mode
  • side impact protection with cell 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
10
Safety 1st MultiFit EX ( Convertible Car Seat, Amaro)
Product Highlights:
  • the seat that adapts for multiple ages and stages: rear-facing baby 4-22 pounds, rear-facing toddler 15-50 pounds, forward-facing in harness 22-65 pounds, and belt-positioning booster 40-100 pounds
  • air protect side impact protection for superior protection around the head
  • harness holders: with the harness held back the straps won't get stuck under your child, making it easy to get in and out of the seat
11
Safety 1st TrioFit 3in1 ( Car Seat, Cool Grey)
Product Highlights:
  • the 3-in-1 convertible car seat with modes for multiple ages and stages: rear-facing 5-40 pounds, forward-facing 22-50 pounds, and belt-positioning booster 40-100 pounds
  • side impact protection
  • harness holders: with the harness held back the straps won't get stuck under your child, making it easy to get in and out of the seat
12
Graco Nautilus 65 LX ( TrueShield Side Impact Technology)
Product Highlights:
  • 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
  • keeps your child in a booster up to 120 lb for longevity of use, in keeping with american academy of pediatrics' recommendations
13
Graco Extend2Fit 3in1 Car ( Technology, Ion, 1 Pounds)
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
14
Evenflo Tribute LX Convertible ( Car Seat - Neptune)
Product Highlights:
  • this convertible car seat helps protect rear facing infants from 5-40 lbs. and forward facing toddlers from 22-40 lbs. age at least two years of age
  • the tribute lx meets or exceeds all applicable federal safety standards, as well as evenflo's side impact test standard for structural integrity. forward facing fit: the top of the child's ears are at or below the top of child restraint seat back
  • the 5-point harness system with 4 shoulder strap positions allow this convertible car seat to accommodate growing children longer. rear facing fit tip is top of child head is at least 1 inch below the top of the child restraint seat back

Emily Miller

Emily loves writing about photography and all things gadget. She loves playing with them too! Emily has over half a decade’s experience writing consumer reviews for gadgets and gears. Chief gadgets editor at WhatRocksAndWhatSucks.com, right now she is based out of a small but cozy apartment in New York City. Reach her at emily@wraws.com or on WhatRocksandWhatSucks.com.