Amazon has 12-Pack 3.75-Oz Beach Cliff Wild Caught Sardines (Mustard Sauce) on sale for $13.68 – 5% off when you checkout via subscribe & save – 15% off when you clip the coupon on the product page = $10.95. Shipping is free w/ Prime or on orders $25+.
Note: Coupons are usually limited to one per account.