www.mercurycards.com – Activate & Login Mercury Mastercard

Barclaycard Arrival Plus World Elite Mastercard members that are converting to the Mercury World Elite Mastercard on September 24, 2018 will be able to activate their new card at www.mercurycards.com.   New cards will be submitted one to two weeks prior to the account conversion date and the activation process can begin on that date. … Continue reading www.mercurycards.com – Activate & Login Mercury Mastercard