ST. LOUIS – Gas station and convenience store chain Circle K is offering a significant gas discount for drivers on Thursday, just one week away from Thanksgiving.

Circle K is bringing back its popular Fuel Day promotion, offering customers a chance to save 40 cents per gallon of gas for a limited time.

Thursday’s discount only runs for a few hours, from 4-7 p.m. Thursday, at all of Circle K’s gas stations nationwide. Around 5,000 gas stations nationwide are expected to participate.

In the St. Louis region, Circle K has identified 92 locations participating between Missouri and Illinois. Click here to find the closest Circle K station involved in the promotion near future.

The national average for a gallon of gas in the U.S. is $3.06 as of Thursday, AAA reports.