Heinz Ketchup & Mustard Deal starting 6/28! Stop & Shop Sale dates: 6/28 - 7/4 Starting 6/28, when you buy 1 Heinz Ketchup you will get 1 Heinz Mustard (14oz) FREE! Use a printable coupon for the Ketchup and pay ONLY $1 for 1 Ketchup AND 1 Mustard! Here's how to do this deal: Buy: (1) Heinz Ketchup & 1 Heinz Mustard - 2/$6 (mustard free WYB Ketchup) Total: $3 Use: Save $1.00 on View Post