The 20' by 30' canopy tent is big! How big, you ask? Well, big enough to comfortably shelter your boat, tractor, several cars, or any number of vehicles and equipment without running the risk of crowding. There's a variety of 20x30 tent models, too, including frame, pole, and tension models. So you can get the best 20' by 30' canopy tent choice for your money. And don't worry, these are the best prices available, so you'll actually get the best 20x30 canopies for the least money.