Dyson just dropped a motherlode of online deals during its Dyson Week sale, including a major discount on the already affordable Dyson Cool CF1 bladeless fan. Originally priced at $379, the Dyson Cool CF1 is on sale for $249, a $130 discount during Dyson Week. The White/Silver model qualifies for the promotion, bringing Dyson’s newest cooling fan to one of its lowest prices since launch. Dyson Cool CF1 fan $379.99 $249.99 The Dyson Cool CF1 is one of the brand's most affordable bladeless cooling fans. Although it still costs more than a traditional box fan, the Cool CF1 is still one of the least expensive ways to buy a current-generation Dyson cooling fan.