The anticipation is over as the new CIBC Costco®† Mastercard® is now available for new applications. After months of speculation as to which bank would takeover the warehouse giant's credit card portfolio from Capital One, This new partnership between CIBC and Costco Canada was first announced in September 2021. Then in November 2021 the details of the new card were released with existing Capital One cardholders transferring over to CIBC on March 4 and now the card is here for anyone else who is interested in it!