Exxon Mobil Speedpass+ is still offering two-months of Audible membership that includes two audiobook credits for a limited time. Two weeks after you sign up, you will receive a code for a FREE $10 Amazon.com Gift Card via email. The Gift Card offer is only valid for existing Amazon customers. This offer is limited to one per person and is not valid for existing Audible customers. Offer valid until July 10, 2018, at 11:59 pm PTS or while supplies last. Be sure you cancel your Audible membership before the end of the second month to avoid being charged.