Home Slickdeals Costco Members: 365-Count Kirkland Non-Drowsy AllerClear Antihistamine Tablets $8.69, More + Free... Slickdeals Costco Members: 365-Count Kirkland Non-Drowsy AllerClear Antihistamine Tablets $8.69, More + Free Shipping By ARCOM - 22 April 2023 20 0 SHARE Facebook Twitter Go to the deal page: Costco Members: 365-Count Kirkland Non-Drowsy AllerClear Antihistamine Tablets $8.69, More + Free Shipping