I've used many cans of fix a flat over the years- the exact brand is not important- probably for a larger tire size you'd need 2 cans...
follow the directions.
after sealed, if you can swap a flat front to the rear- safer if it blows.
when going in for repair- WARN the shop that you have used fix flat- some formulations are flammable.
( who has a spare on the back- and a can of fix a flat)