Graco Extend2Fit 3-in-1 Car Seat
4.857,060 ratings
The same extended rear-facing seat, plus a third mode as a highback booster — so one seat covers from the ride home to the school run.
Convertible car seats
Graco Extend2Fit Convertible Car Seat
Best overall
An extension panel gives up to five extra inches of legroom, which is what lets you keep a toddler rear-facing to 50 lbs — the single biggest safety difference you control. Fits from 4 lbs, so it can be the first seat too.
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Best for
Keeping a child rear-facing as long as possible
Good to know
Big and heavy by design. This is the seat that stays installed, not the one you carry into the house.
Quick specs
- Rear-facing
- 4-50 lbs
- Legroom
- Up to 5 in extra, 4 positions
- Forward-facing
- Yes, with harness
More convertible car seats
Also worth your money — where we'd turn if the top pick is sold out or over budget.
Safety 1st Grow and Go All-in-One
4.734,925 ratings
Rear-facing from 5 lbs, forward-facing with a harness, then a booster — the whole span for well under the price of a premium seat, and it's quick to get a tight fit.
1K+ bought in past month on Amazon
Elsewhere in the registry edit
- Newton Baby Original Crib Mattress — our pick in crib mattresses
- Nanit Smart Baby Monitor — our pick in baby monitors
- Chicco KeyFit 35 — our pick in infant car seats
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