I'm in Fort Wayne, IN. Chicago, Indy, Detroit, Columbus OH are all within a day. In general, most places in MI, KY, IL and OH are within a day.
With the cooler weather upon us, I was thinking that a loaf of cheese in a zipper lock bag along with a couple frozen bottles of water might be sufficient. I wouldn't pack it until minutes before UPS would pick it up.
Just got an estimate from the UPS sight. Shipping to places such as Chicago or even Pittsburgh is about $11.00 for one loaf and $12.50 for two.
If people would feel better, I could setup an E-bay auction, but this would add about 13% to the price.