3+ card stack
The category maximizer credit card stack (Canada)
This is the classic “credit card stack”: each card has a job. Put food on the high multiplier, non-Amex and foreign spend on a Visa Infinite backup, and everything else on a flat Mastercard when you need it.
By Andrew Card details as of How we review cards
Who this stack is for
- You pay in full and are comfortable choosing the right card at the till.
- Monthly spend is large enough that category rates matter (often a few thousand dollars across groceries, dining, gas, and bills).
- You will pay one annual fee when the net return after the fee still wins.
Spending profile
Split spend across food, gas or transit, recurring bills, and a catch-all. Illustrative reference households often sit around $3,000 or more a month — use your own categories.
Goals
- Highest net return per category after fees.
- A backup network where American Express is not taken.
- A clear fee break-even you can explain in one sentence.
Common friction
- Amex gaps at warehouse clubs and some grocery banners.
- Monthly earn caps.
- Merchants that code into the wrong category.
Recommended stack
Annual fees and earn text below are pulled from our live card catalog when this page was built. Confirm every figure on the full review and with the issuer before you apply.
Role: Food and stand-alone grocery earner
American Express Cobalt Card
by American Express
- Annual fee
- $191.88
- Rewards program
- AMEX Membership Rewards
Earn (from our catalog): For every $1 in Card purchases: Earn 5x on eligible eats & drinks in Canada (restaurants, bars, cafes, stand-alone grocery stores, and food/grocery delivery) up to $2,500 net purchases per month combined, then 1x. Earn 3 …
Fit note: Watch the monthly combined cap on the 5x bucket. Superstores and warehouse clubs usually miss grocery coding.
Role: Visa backup and no-foreign-fee travel card
Scotiabank Passport Visa Infinite Card
by Scotiabank
- Annual fee
- $150
- Rewards program
- Scene+ Points
Earn (from our catalog): No foreign transaction fees. Get six complimentary airport lounge passes. Earn 3x Scene+ points at Sobeys-family grocery stores, 2x on dining, other groceries, entertainment and daily transit, and up to 4x on hotels and …
Fit note: Also carries lounge passes in current features. Infinite-style income rules apply — confirm on the card page. Scotiabank welcome offers often exclude recent personal-card holders.
Role: Optional flat Mastercard catch-all
Rogers Red World Elite Mastercard
by Rogers Bank
- Annual fee
- $0
- Rewards program
- Cash Back
Earn (from our catalog): Up to 3% cash back value with Rogers (including elevated earn on USD purchases and Rogers bill redemption boost). No annual fee World Elite.
Fit note: World Elite income rules apply. Use where Amex is declined and you want a simple cash rate.
Alternatives and swaps
Use these when income, acceptance, or program preference blocks a recommended card.
Role: Cash path — groceries and recurring bills
Scotia Momentum Visa Infinite Card
by Scotiabank
- Annual fee
- $120
- Rewards program
- Cash Back
Earn (from our catalog): Earn 4% Cash Back on grocery and recurring payments Enjoy peace of mind with travel insurance Stay covered with mobile device insurance
Fit note: Pairs with a $0 Amex or Mastercard catch-all if you prefer cash back over Membership Rewards.
Role: Cash path — 2% stand-alone gas and grocery, 1.25% on other Amex spend
SimplyCash Card from American Express
by American Express
- Annual fee
- $0
- Rewards program
- Cash Back
Earn (from our catalog): 2% cash back on eligible gas station and grocery store purchases in Canada (up to $300 cash back a year). 1.25% cash back on all other purchases.
Fit note: The 2% rate stops after $15,000 in combined gas and grocery purchases a year.
Role: When food spend regularly blows past Cobalt’s monthly 5x cap
American Express Gold Rewards Card
by American Express
- Annual fee
- $250
- Rewards program
- AMEX Membership Rewards
Earn (from our catalog): 2X POINTS on eligible travel. 2X POINTS on eligible gas, grocery & drugstore purchases in Canada. 1X POINTS on everything else. +1 POINT on eligible hotel/car bookings via Amex Travel Online. $100 annual travel credit (A …
Fit note: Broader 2x grocery/gas/drugstore and travel mix — compare on the Cobalt vs Gold guide.
When this stack is not for you
- You want one card and zero decisions — use the set-and-forget stack.
- Costco is your main grocery run — start with the Costco & family stack (Mastercard first).
- You will not pay Infinite or Cobalt fees from real category spend.
Related guides
Amex Cobalt vs Gold Rewards in Canada (2026)
Cobalt wins restaurants, delivery, and stand-alone grocers up to its monthly cap. Gold Rewards wins travel, drugstores, and travel perks. Pick by category, not by the metal colour.
Read the guideBest Credit Cards for Groceries in Canada
Match the card to the banner you already shop. Amex Cobalt and Gold Rewards pay at stand-alone grocers that take Amex; grocery Visas cover the rest; Optimum and Scene+ only pay at their stores.
Read the guideBest Cash Back Credit Cards for Everyday Spending
Pay in full, then pick category cash back if two bills dominate, or a flat rate if spend is scattered. Points only win if you will redeem them like cash.
Read the guideRelated hubs and tools
Related video
Amex Cobalt vs Amex Gold RewardsOn the Canadian Credit Card Finder YouTube channel.
FAQ
How many cards should a maximizer carry?
Three is enough for most people: food earner, network backup, catch-all. A fourth only helps when a real spend bucket is still earning a weak rate.
What if my grocer does not take Amex?
Put that shop on a Visa or Mastercard grocery card (for example Momentum Infinite or a PC Mastercard) and keep Cobalt for dining and Amex-friendly grocers.
Does Cobalt skip foreign-transaction fees?
No. Treat Cobalt as a domestic earner. For foreign-currency spend, use a no-foreign-fee card such as Passport Visa Infinite and confirm the live FX policy on each card page.
Compare cards for your spend
Use the finder for a short list from the live catalog, then read each full card page before you apply.