Save 10% on gas purchases until December 30, 2019 with linked Mastercard

Now through December 30th, get a 10% discount when you register your Mastercard below and fuel up for $50 or more at any Shell Gas Station

This also includes non-gas purchases. I will try this my next fill-up (have a big Dodge Caravan to fill-up)!

Here is a link to the promotion.

Ends December 30, 2019.