[GREG]

Protech Shelters UK: Car / Van Garage / Boat Cover -PS-788-200, Car Cover and Storage >> click for product listings, PS-788-200

or cheap rubbish

6m x 3m GAZEBO EZ Pop Up Instant Marquee Canopy Tent B on eBay (end time 06-Feb-11 09:00:56 GMT)

I bought the latter and the snow destroyed it :-(