I signed up for the site outside of the conga, but I'm bumping this up because they've currently got a fair amount of luggage (Eagle Creek, Pacsafe) on the site at what looks like good/competitive prices in several cases.

I've ordered from there, and can say you can find some very good prices on nice things at times, especially if you manage to hit one of their site-wide sales, but their returns policy is designed to heavily discourage the practice, so stick to merchandise you're pretty likely to keep.