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Evenflo Revolve360 Extend

The Evenflo Revolve360 Extend rear-faces up to 50 lb, forward-faces up to 65 lb, and is 19.8 in wide, per Evenflo. A one-hand rotating seat that stays installed as the child moves from rear-facing to forward-facing to high-back booster.

  • $469.99List price
  • 50 lbRear-facing to
  • 65 lbHarness to
  • 120 lbBooster to
See it on Evenflo's site

When does it expire?

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All all-in-one car seats

Revolve360 Extend: key facts

  • The Evenflo Revolve360 Extend rear-faces from 4 to 50 lb and 17 to 48 in tall; forward-faces with a harness from 30 to 65 lb and 35 to 49 in tall; works as a booster from 40 to 120 lb and 44 to 57 in tall, per Evenflo.
  • Outgrown by height: "Top of child's head is at least 2.5 cm (1 in) or more below the top of the Car Seat Headrest or Shell."
  • It installs with Sure360 seat belt install with LockStrong tensioni or Tether360.
  • Evenflo says it expires 10 years after the date of manufacture.
  • Evenflo lists it as certified for aircraft ("When used WITH the internal harness ... this restraint is certified for use only in passenger and multipurpose passenger motor vehicles, buses and trucks equipped with either lap belts only or lap/shoulder belt systems, and in aircraft. ... In booster mode, this restraint is NOT certified for aircraft use.").
  • It's 19.8 in wide at the widest point and weighs 29.6 lb.

From Evenflo's manual and published specs. Always follow the limits on your seat's labels.

How the Revolve360 Extend stacks up

Against the 57 all-in-one car seats we track. The shaded band is where the middle half of them fall; the dot is this one.

Expiration10 years

The same as most all-in-one car seats (10 years).

This one
9 yearsmiddle 10 years12 years
Rear-facing limit50 lbHighest rear-facing limit of 57 all-in-one car seats

Above the 40 lb most all-in-one car seats list.

This one
40 lbmiddle 40 lb50 lb
Width19.8 in28th narrowest of 33

Above the typical range for all-in-one car seats (18.3 in to 19.5 in).

This one
16.7 inmiddle 19 in21.5 in
Weight29.6 lb28th lightest of 35

Above the typical range for all-in-one car seats (20 lb to 29.3 lb).

This one
12.2 lbmiddle 25.2 lb35 lb
Price$469.9947th lowest price of 54

Above the typical range for all-in-one car seats ($229.99 to $399.99).

This one
$99middle $319.99$799.95

What sets the Revolve360 Extend apart

Measured against the 57 all-in-one car seats we compare, from each maker's published specs.

  • Highest rear-facing limitof the 57 all-in-one car seats with it published: 50 lb
  • Rotates14 of the 56 all-in-one car seats with this listed have it
  • Width: 19.8 inabove the middle half of the 33 all-in-one car seats that publish it (18.3 in to 19.5 in)
  • Weight: 29.6 lbabove the middle half of the 35 all-in-one car seats that publish it (20 lb to 29.3 lb)

Next to its closest matches

  • Britax One4Life SlimNext to it, the Revolve360 Extend is 2.3 in wider; 1.6 lb heavier; has rotates (the One4Life Slim doesn't).
  • Britax One4Life ClickTight All-in-OneNext to it, the Revolve360 Extend is 0.3 in wider; 0.4 lb lighter; $30 more; has rotates (the One4Life ClickTight All-in-One doesn't).
  • Peg Perego Primo Viaggio All in OneNext to it, the Revolve360 Extend is 2 years shorter before it expires; 0.9 in wider; 4 lb heavier; no anti-rebound bar (the Primo Viaggio All in One has it).

Flying with the Revolve360 Extend

Evenflo's label: “When used WITH the internal harness ... this restraint is certified for use only in passenger and multipurpose passenger motor vehicles, buses and trucks equipped with either lap belts only or lap/shoulder belt systems, and in aircraft. ... In booster mode, this restraint is NOT certified for aircraft use.” It is 19.8 in wide at its widest point.

What airlines say about car seats:

  • American: “Each ticketed customer is allowed 1 stroller and 1 car seat to be checked free of charge” “If an unoccupied, adjoining seat is not available, the gate agent will check the safety seat to your final destination.” Source
  • Alaska: “We will transport your child's car seat and stroller free of charge as checked baggage.” Source
  • JetBlue: “Checking a child safety seat will not count towards your checked baggage allowance and there is no fee assessed” Source
  • Spirit: “One (1) car seat will be accepted per child as checked baggage at no charge.” Source
  • Frontier: “strollers and car seats can be checked for free.” Source
  • Allegiant: “There is no charge for checking or gate checking one car seat per fare-paying passenger.” Source
  • Breeze: “Child seats may be carried on board the aircraft if a seat has been purchased for the Infant or Child” Source

Quoted from each airline's page as of 2026-11-02.

Listed features

  • Rotates 360 degrees for easier buckling
  • Rear-facing to 50 lb
  • Install once for both directions

Worth checking

  • Wide at 19.8 in
  • Heavy for moving between cars
  • List price $469.99

Where to buy the Revolve360 Extend

Prices and availability change. We may earn a commission from some links.

good to know
  • Check for recalls: Search the agency's recall list with the model number and date code from the label: NHTSA recall search.
  • Car seat use and installation: see NHTSA's car seat page, which also lists free car seat inspection by certified technicians. Check the label and the maker's instructions, and ask your pediatrician about your child.

Full specs

Evenflo Revolve360 Extend
TypeAll-in-one
List price$469.99
Rear-facing weight4–50 lb
Rear-facing height17–48 in
Forward-facing weight30–65 lb
Forward-facing height35–49 in
Booster weight40–120 lb
Booster height44–57 in
Seat weight29.6 lb
Width19.8 in
Head ruleTop of child's head is at least 2.5 cm (1 in) or more below the top of the Car Seat Headrest or Shell.
Newborn insertHead Pillow and Body Pillow (REAR-FACING Only); no weight limit stated for them in the manual
InstallationSure360 seat belt install with LockStrong tensioni, Tether360
Load legNo
Anti-rebound barNo
RotatesYes
Aircraft labelCertified for aircraft, per the maker
Expires after10 years

Compare the Revolve360 Extend with

How each closest rival differs from the Revolve360 Extend, from the makers' specs.

Ask the meadow

Revolve360 Extend: questions answered

From Evenflo's published specs, last checked 2026-11-06.

Does the Evenflo Revolve360 Extend rear-face longer than other all-in-one seats?

Yes. Its 50 lb rear-facing limit is the highest of the 70 all-in-one seats we track, tied with 14.

Will the Evenflo Revolve360 Extend fit three across or in a small car?

It's wider than 89% of the all-in-one seats we track, at 19.8 in. The narrowest is the Chicco Fit3x ClearTex Ultra-Slim All-in-One at 16.7 in. Fit depends on your vehicle; check each seat's manual and your vehicle manual. Car seat use and installation: see NHTSA's car seat page, which also lists free car seat inspection by certified technicians. Check the label and the maker's instructions, and ask your pediatrician about your child.

Can you bring the Evenflo Revolve360 Extend on a plane?

Yes, Evenflo lists it as certified for aircraft; look for the red-lettered label that says so. The FAA asks that a car seat go in a window seat so it doesn't block the aisle, and the crew will look for that label. It weighs 29.6 lb to carry through the airport.

Revolve360 Extend or One4Life Slim: what's different?

By the makers' specs, the Revolve360 Extend has a rotating seat; the One4Life Slim has no added flame retardants (maker's claim); the One4Life Slim lists for $20 less. See every spec side by side.

Is it OK to buy a used Revolve360 Extend?

NHTSA publishes guidance on used car seats on its car seat page. Evenflo lists a lifespan of 10 years from manufacture for this model. Check the label and the maker's instructions, and ask your pediatrician about your child.

Still wondering? Write to us at hello@cribpicks.com and we'll look it up.

More all-in-one car seats

Where these specs come from

Last checked 2026-11-06. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.