Through March 14, 2010, Aeroplan members can earn up to 20,000 bonus miles for signing up for the AMEX AeroplanPlus Gold Card. New cardmembers will earn 15,000 bonus miles after first use of the card plus an additional 5,000 bonus miles after you spend CAD$1,000 in purchases within the first three months of card membership. With the AMEX AeroplanPlus Gold card, cardmembers earn one mile per CAD$1 spent, up to CAD$10,000 annually, and 1.25 miles per CAD$1 spent over CAD$10,000 annually. Other benefits include two free supplementary Gold cards, car rental theft and damage insurance and double miles when making purchases with the card at over 150 Aeroplan partners. Visit http://insideflyerus.wpengine.com/link/?2135 to apply and enter RSVP code 20000 to be eligible to receive the bonus miles. The charge card has an annual fee of CAD$120 and the balance must be paid in full each month. Unpaid balances will be subject to a 30 percent interest rate.

Sign up for the AMEX AeroplanPlus Platinum Card and you’ll earn 30,000 bonus miles when you apply by March 14, 2010. Receive 20,000 bonus miles with first use of the card and 10,000 bonus miles after spending CAD$1,000 within the first three months. Cardmembers earn 1.25 miles per CAD$1 spent, up to CAD$25,000 annually, and 1.5 miles per CAD$1 spent over CAD$25,000 annually. Other benefits include complimentary Maple Leaf lounge access, Priority Pass membership, priority check-in, and a two-for-one short haul award flight benefit for 15,000 miles. The AeroplanPlus Platinum Card has an annual fee of CAD$499. Visit http://insideflyerus.wpengine.com/link/?2135 to apply and enter RSVP code 30000.