Swagtron offers its Swagtron T1 Hoverboard in several colors (Blue pictured) for $249.99. Coupon code "SWAG20" cuts that price to $229.99. With free shipping, that's the lowest price we could find by $20 and the best deal we've seen on this model. It's UL-certified and features a maximum speed of eight miles per hour, learning mode, and LED battery and system status indicators. Deal ends January 2.