Home Dealnews Mainstays 20" 3-Speed Box Fan for $20 + free shipping w/ $35 Dealnews Mainstays 20" 3-Speed Box Fan for $20 + free shipping w/ $35 By ARCOM - 1 June 2020 156 0 SHARE Facebook Twitter Go to the deal page: Mainstays 20" 3-Speed Box Fan for $20 + free shipping w/ $35