This is a rare coupon! And anytime you can save money on milk, I get a little excited! Grab it before it is gone!
Also, if you head over to Target's coupon page here, you can also locate a coupon good for $1 off 1 half-gallon TruMoo falvored milk! This could make for a nice coupon stack! (I don't know price at Target on the half-gallons?)