Target has Old El Paso products on a buy four get one free promotion. Match this promotion with a printable coupon to score six boxes of Old El Paso Taco Shells for $0.73 each–just in time for Cinco de Mayo!

Buy Four Get One Free through 5/30

Use two $1.00/3Old El Paso Products (coupons.com)

Final Price: $0.73 each, when you buy 3