[Jims5543]

I wish you had not waited until the last minute to post this.

We have a stroller/car seat for travel.

http://www.strollerdepot.com/moreinfo.php?SKU=0012&logsite=google&logkey=stroller+car+seat&logcamp=SnS

I can collpase it down to a car seat and back to a stroller in the blink of an eye with the little tike in it.

Maybe look for a baby rental store in Chicago.

Try this.

http://www.babysaway.com/locations.html#ILLINOIS

We used them when in Palm Springs and they were great.