The 22 we compare, from each maker's published specs. Ranges, not ratings.
Weight1 lb to 12.9 lb; the middle half 2.5 lb to 5.3 lb (6 of 22 publish it)
Folded size0 cu ft to 1.1 cu ft; the middle half 0.1 cu ft to 0.9 cu ft (13 of 22 publish it)
Price$19.99 to $249.95; the middle half $37.99 to $79.99 (18 of 22 publish it)
How common each feature is
Wheels5 of 7 that list it
Airline and TSA rules for strollers and car seats
11 of 22 bags here are for car seats and 6 for strollers, going by each name and fit list.
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
Strollers
American: “Each ticketed customer is allowed 1 stroller and 1 car seat to be checked free of charge” “Non-collapsible strollers and stroller wagons without built-in child safety straps must be checked at the ticket counter” “All other strollers should be checked at the gate before boarding” Source
Delta: “Children's strollers and child safety seats are not counted as part of the standard baggage” Source
Alaska: “We will transport your child's car seat and stroller free of charge as checked baggage.” “You can check these items with your other baggage, or wait until you reach the gate area.” Source
Hawaiian: “We will transport your child's car seat and stroller free of charge as checked baggage.” “You can check these items with your other baggage, or wait until you reach the gate area.” Source
JetBlue: “Please be aware that strollers are not covered for damage if checked.” Source
Spirit: “We will happily check one stroller and one car seat per child for no extra cost at the ticket counter.” “You may also check these items at the gate.” Source
Frontier: “strollers and car seats can be checked for free.” “It can be gate-checked and returned to you at your destination” Source
Allegiant: “There is no charge for checking or gate checking one stroller per fare-paying passenger.” Source
Breeze: “one (1) baby stroller or collapsible wagon will be accepted for each Infant and Child as checked baggage at no charge” Source
Quoted from each airline's page as of 2026-11-02.
Shortlist: 2 models, each highest or lowest on one spec
Ranked on the maker's published numbers only. Not a safety or quality rating.
Each dot is one of the 13 gate-check and travel bags with both specs published; further left is smaller folded, lower is cheaper. Numbered dots are the shortlist.
Hover, tap or Tab to a dot to see the product. Exact numbers are in the table below.