CoolWheel via Amazon offers EverCross Challenger Basic Hoverboard in Black for $237.20 via the steps below. With free shipping, that's $72 off and the lowest price we could find. It features 8.5" tires, 15km/h maximum speed, and Bluetooth connectivity. Deal ends June 30. To get this deal:
  1. View the EverCross Challenger Basic Hoverboard for $359
  2. clip the $50 off coupon on the product page
  3. apply coupon code "3Z6B2M8A" cuts that to $237.20