Retailers that sell 12-foot by 12-foot canopy gazebos include Wal-Mart, Kmart and Home Depot. The style and brand of the canopy gazebos will vary between retailers.
The Coleman 12x12 canopy, offered by Wal-Mart, is made for quick set-up. It is made from material specially designed to help block ultraviolet rays. The legs on the canopy are straight and have welded steel feet to help keep the canopy stable even on asphalt. This canopy is ideal for camping, tailgating or a backyard party. It takes only three steps and around three minutes to put together.
The Hampton Bay 12x12 gazebo, offered by Home Depot, has a sturdy steel construction with square edges to help make it more stable. The roof has two tiers, which give the gazebo much airflow, keeping it comfortable for warm weather. The canopy is made of weather-resistant polyester, which helps prevent it from fading. There are also four mosquito nets included in the set.
The E-Z UP Veranda, offered by Kmart, is made for quick set-up and easy portability. The slanted legs help keep the set-up stable. The material is made to be UV-resistant to help block out harmful sunrays. The frame is fully assembled and should set up in around a minute.