Coolaroo Medium Collapsible Pet Courier 32" x 22" $30 + s/h @ Big Lots - Online only

Haven't tried one of these so can't vouch for the quality! I paid a lot more for a smaller Sof-Krate a while ago.
Link

Better Pictures Here

There is also a small version(30" x 20") for $25.
Ground shipping was estimated at $7.10 for me.

32" x 22" Coolaroo Medium Pet Courier
# Breathable Coolaroo fabric helps control temperature to keep your pet cool
# Coolaroo fabric is durable and will withstand lots of use

* 90% UV protection
* Resists fading
* Water resistant
* Mold and mildew resistant
* Flea and insect resistant
* 3 year limited warranty

# Water resistant flooring
# Convenient access with zippered door at each end
# Durable powder-coated steel frame
# 32"L x 22"W x 26"H for medium size pets
# Includes carrying case for easy storage and transport
# Ground stakes included for outdoor positioning