The Discovery Channel Store offers the Flowboard Alternative Skateboard for $55.97. Apply coupon code "EML2009" knocks it to $50.97. With $9.95 for shipping, that's the lowest total price we could find by $19. Sales tax is added where applicable. The 14-wheeled curve design of this skateboard allows riders to carve with the rhythm and flow of snowboarding or surfing while on concrete.