Amazon with Paw-sitive Pets has the FOKOME Electric Toothbrush for Dogs (Blue) for $17.99 - 10% off with Subscribe & Save (can cancel anytime) - 20% off coupon (check "Apply coupon" box") - $6 off with coupon code 9X4LUESG [Exp 8/31] = $7.99 with free shipping on $25+ or with Prime.