Get $4 off at a Kroger or Kroger affiliate store for sharing with friends. Just click here then click the “Save More with Digital Coupons” box. You will need to login or register then at 4 Proctor and Gamble coupons to your card. After that you should get a popup to share with friends. You will receive $4 off any purchase added to your card when you enter 4 email addresses. Limited time only.