Home Slickdeals Costco Members: Bio Bidet BB-550 Elongated Bidet Toilet Seat $160 + Free... Slickdeals Costco Members: Bio Bidet BB-550 Elongated Bidet Toilet Seat $160 + Free S/H By ARCOM - 23 October 2023 23 0 SHARE Facebook Twitter Go to the deal page: Costco Members: Bio Bidet BB-550 Elongated Bidet Toilet Seat $160 + Free S/H