New price low! Amazon has the Coleman OneSource 6-Person Tent w/ Airflow System, LED Lighting, 4800mAh Rechargeable Battery (‎2000035458) on sale for $170 with free shipping. 10' x 10' size, fits two queen airbeds. 

•  Built-in fan pushes hot air out via top vent 6x per hour, ground vent lowers humidity.
• LED lighting system built into overhead for diffused lighting.
• Frame withstands up to 35 mph winds.

The 4-pack of rechargeable batteries with charger is also on sale for $82 (50% off).