[Grubby]

A large number of new cars come with the tire inflation kit instead of a spare.

My 2012 Mustang has one.

I just picked one up on Ebay for the next Cobra. You can get them from virtually all makes. The GM variant was the cheapest for the style I like. It is a nice compact unit with air compressor and sealant in one package.

The inflation kit and a package of tire plugs should be all that is needed for some long road trips.

John