If you are interested in a 5 gal. tank kit (comes with everything but the heater), you may want to look at this tank from Wal-Mart:
It's acrylic, $25.00 and FREE shipping to your home!!! I own two of these & LOVE them!
Another nice 5 gal. kit in glass:
$29.77 - free shipping to the store, but not to your home. I also own this one and it is a good tank, but really prefer the first one.
OOPS - just went back and looked at #2 again - it DOES have free shipping to your home!!! :)