Amex Additional Card Offer Canada: How It Works (Cobalt Example)
Intro: How the Amex Additional Card Offer Works in Canada The Amex Additional Card offer is a recurring Canadian offer that rewards cardmembers with bonus points for adding supplementary cards. Current offer: From September 3 to October 30 2025, American Express Canada is rewarding Cobalt Card cardmembers with up to 20,000 bonus Membership Rewards points









