1, at more than 3,100 participating Circle K stores across the eastern U.S., according to the convenience store chain. The one-day discount is ... July 31, down 2 cents from a week ago, according ...

Circle K has announced that it's bringing back its popular Circle K Fuel Day on Thursday nationwide ... which is up 2 cents from last week, down 2 cents from a month ago and up about 4 cents ...