Drivers could save up to 40 cents per gallon if they fill up at Circle K locations today.
Circle K said on May 7, between 4 p.m. and 7 p.m., fuel prices will drop up to 40 cents per gallon at participating locations.
The national average for gas has risen 38.2 cents over the last week and stands at $4.42, Gas Buddy said.
More information on the Fuel Day event here.

Florida brain tumor patient denied insurance coverage for surgery gets full reversal
A West Palm Beach man battling an aggressive brain tumor was denied insurance coverage for the surgery he needed to remove it, only to see his insurer reverse course in a dramatic turn that unfolded inside his hospital room while our investigative team was there interviewing him about the denial.