Home Health & Beauty Waterpik WP-450 Cordless Plus Water Flosser $37.99 Health & Beauty Waterpik WP-450 Cordless Plus Water Flosser $37.99 By ARCOM - 3 October 2018 183 0 SHARE Facebook Twitter Go to the deal page: Waterpik WP-450 Cordless Plus Water Flosser $37.99