http://www.ebay.com/itm/Sunpentown-Evaporative-Air-Cooler-Humidifier-Fan-with-3D-Cooling-Pad-SF-614P-/252961139692?hash=item3ae5a8abec:g:Bq0AAOSwX9FZKeaU
Yep, this is what I'm getting. I'll just put this in the front of the tent without zipping it all the way up. Oh, sorry for bumping a 4 yr old...