Wal-Mart sells a variety of different sized swimming pools ranging from 12 feet in diameter by 30 inches deep to 22 feet in diameter by 52 inches deep. The pools are organized according to the type of material they are made from, as well as their shape.
The pools available at Wal-Mart are also sorted by four different types: Easy-Setup, Frame, Metal-walled and Kiddie-inflatable. The easy-setup pools generally range under 20 feet in diameter, while the frame pools can exceed 24 feet.
Metal-walled pools are the largest pools offered by Wal-Mart and are available in rectangular and circular shapes. These models can be found at 34 feet long and are made with aluminum, steel or alloy walls. The smallest pools are kiddie-inflatable, which generally stays under 9 feet in length.