Amazon.com: Simple Deluxe 20” Box Fan, 3-Speed Cooling Fan with Aerodynamic Shaped Fan Blades, Convenient Carry Handle and Safety Grills,White : Home & Kitchen
Amazon.com: Genesis 20" Box Fan, 3 Settings, Max Cooling Technology, Carry Handle, White (G20BOX-WHT) : Home & Kitchen
Lasko Air Flex 2-in-1 20-inch Box Fan and Air Purifier in One with 3 S – GuardianTechnologies
Mainstays 20-inch 3-Speed Box Fan, FB50-16HB, Black - Walmart.com
Impress 10-in 3-Speed Indoor White Oscillating Box Fan in the Portable Fans department at Lowes.com