Sign up for Murphy USA texts, and you can get messages like the one below. Also, if you have a smart phone and use Four Square, there are lots of BOGO deals on there, too.
Buy 1 16oz or 20oz Pepsi or Mt. Dew product get 1 FREE at MURPHY USA. have cashier enter 161534 (coupon code #) at checkout” Expires 10/05/2011
Also, save .10 a gallon on gas when you use a Walmart Gift card or Walmart Visa to purchase gas! Details here. This will go through December.