Murphy USA | FREE 15 Piece Pack of Extra Gum! Aug 4 2011 @11:59 amComment Sharing is caring! Facebook Twitter Pinterest Email Login or Register for Murph e-offers to receive a printable coupon for a FREE 15 pc Pack of Extra Gum in the Winterfresh, Polar Ice, or Spearmint Flavor! Coupon valid through 8/18. Category: FREEBIES Newsletter NEVER miss a deal! If you’re tired of paying too much for the things your family needs most, sign up to receive daily Kroger deals sent straight to your inbox! Success! You will now begin to receive emails to help you save the most at Kroger! There was an error submitting your subscription. Please try again. Email Address Subscribe No spam, ever.