You know those things that you look at them and think “I am an idiot for not thinking of that?”
This is one of them.
Right now on Amazon you can get the J.L. Childress Ultimate Car Seat Travel Bag for $34.99 with free shipping.
I see people on baggage claim lines all the time pulling out car seats with dings all over them from baggage handlers. It also will keep dirt and germs from invading the seat as you go from place to place.
It has great reviews on Amazon as well!
As always this is Amazon- the price can change at any moment!
Thanks The Thrifty Couple!