To receive the 10-cent gas discount, you must have an Amazon Prime membership and a free Earnify account.

Insider-only bargains include over 50% off a mug warmer with 10,000 fans and a $15 meat thermometer just in time for ...

If you don’t have an Amazon Prime membership, you can start with a 30-day free trial at amazon.com ... and redeem the discount at the pump by entering your phone number or selecting your payment ...