Quick recommendation
For most Canadian families, a two-card combo wins: Amex Cobalt for groceries and dining, plus a no-fee Mastercard (Rogers Red or MBNA Rewards) for Costco, general spend, and Amex-declining merchants.
Who should choose what
- Loblaws-family shoppers: PC Financial World Elite Mastercard.
- Costco regulars: Rogers Red or MBNA Rewards World Elite Mastercard.
- Growing families with travel plans: Aeroplan co-brand + Family Sharing.
Who should avoid premium cards
If your household grocery spend is under $400/mo, the $155 Cobalt fee will eat into net rewards. Stick with the no-fee Rogers Red or Tangerine Money-Back until spend grows.
Common mistakes families make
- Using one card for everything and missing category multipliers.
- Not enrolling in Aeroplan Family Sharing — leaves free value on the table.
- Chasing welcome bonuses without hitting minimum spend and paying interest.
- Forgetting to add supplementary cardholders for household expense tracking.