Comparison of the Best Credit Cards for Costco Canada – February 2026

Updated May 9, 2026
Fact checked by
Marie-Ève Leclerc
Marie-Ève Leclerc Marie-Ève Leclerc
Marie-Ève, Web Director at Milesopedia, is an expert in budget travel and a slow travel enthusiast. Specializing in Aeroplan, Scene+, and Marriott Bonvoy programs, she spends nearly six months a year abroad, making travel her way of life. Constantly seeking the best waves to surf, excellent coffee, and strategies to extend her travels, she is often found in coworking spaces with fellow digital nomads or by the sea, watching the sunset.
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Comparison of the Best Credit Cards for Costco Canada - February 2026 - featured costco alone
To the point Looking for the best credit card for Costco to replace your new CIBC Costco Mastercard credit card? Here's a comparison of the best Costco credit cards!

The easiest way to pay at Costco Canada… is with a Mastercard credit card .

But as you will see below, you could also use Visa cards with a back door method.

Note that no credit card considers Costco a grocery store!

Earn AIR MILES Reward Miles at Costco! - costco mastercard

You don’t need to have a CIBC Costco Mastercard, contrary to what many Costco members believe.

Details of the new CIBC Costco Mastercard (since March 4, 2022) - Costco CIBC

All Mastercard credit cards are accepted at Costco!

So here is the list of the best Mastercard and Visa card to maximize your returns at your favourite warehouse.

The best MASTERCARD credit cards for Costco

There are many MASTERCARD credit cards out there you can use at Costco.

Choose the best one based on your goal:

Costco credit card – Mastercard cash back

If you wish to get cash back, there are many MASTERCARD cash back credit cards for your Costco purchases!

Other credit cards

Here are several other cash back MASTERCARD credit cards:

And CIBC Costco Mastercard?

As you’ve seen below, there are more attractive cashback credit cards than the CIBC Costco Mastercard.

As a reminder, this one offers gas pedals for restaurants, gasoline and Costco.ca (but there are annual limits to respect). Otherwise, you’ll earn 1% cash back on all other purchases, including those made at Costco.

Costco credit card – Mastercard Travel-Points

If you prefer travel points, there are many Travel Points MASTERCARD credit cards for your Costco purchases!

Other credit cards

Here are several other Travel MASTERCARD credit cards:

If you don’t have the minimum income requirement for World Elite cards ($80,000 individual / $150,000 household), here are other MASTERCARD credit cards with travel rewards:

Costco credit card – AIR MILES Mastercard

If you’re an AIR MILES collector, you probably want to earn AIR MILES Bonus Miles for your Costco purchases!

With the BMO® AIR MILES® World Elite Mastercard®*, you’ll earn 2 miles for every $12 spent at Costco. That’s1.75% cash back when you use your AIR MILES Miles with the Cash option.

Other credit cards

Only BMO has AIR MILES MASTERCARD credit cards.

With these AIR MILES credit cards, you earn 2 miles for every $25 spent at Costco.

The best VISA credit cards for Costco

On Costco.ca, you can pay with a VISA credit card. And since you can buy Costco SHOP cards that you can use in warehouses, it’s a backdoor method to use any VISA credit card for Costco!

Comparison of the Best Credit Cards for Costco Canada - February 2026 - Costco Cash Cards

Choose the best credit card based on your goal:

Costco credit card – Visa Aeroplan

If you’re a member of the Aeroplan program, you’ll want to be able to earn Aeroplan points on your Costco purchases!

Use your Aeroplan credit card on costco.ca to buy cash cards for use in the warehouse!

Milesopedia’s choice

The TD® Aeroplan® Visa Infinite* Card is a great way to earn points Aeroplan for all your Costco purchases.

With this credit card you earn:

  • 1 point for every dollar spent on Costco.ca
  • A great welcome bonus
  • Premium travel insurance

Other credit cards

Several other credit cards offering points Aeroplan may also be of interest:

Costco credit card – Visa Travel-Points

There are many Travel Points VISA credit cards for your Costco purchases!

Milesopedia’s choice

The Scotiabank Passport Visa Infinite + Card is a great way to earn travel points for all your Costco purchases.

With this credit card, you earn:

  • 1 point per dollar at Costco.ca
  • A great welcome bonus
  • 6 access to airport lounges
  • No conversion fee for foreign currency transactions
  • Premium travel insurance

Other credit cards

Several other travel points credit cards may be interesting for you:

Costco credit card – Visa cash back

If you prefer cash back, there are a few cash back VISA credit cards for your Costco purchases!

Milesopedia’s choice

The CIBC Dividend® Visa Infinite* Card is a great way to earn cash back on all your purchases at Costco.

With this credit card, you earn:

  • 1% on Costco.ca
  • 4% on grocery and gas purchases
  • Premium insurance

Other credit cards

Three other cash back credit cards may be of interest:

As you can see, there are plenty of credit cards to choose from at Costco.

If we had to choose just one, we’d take the Rogers Red World Elite® Mastercard® for several reasons:

Frequently Asked Questions about the best credit cards for Costco Canada

Here are frequently asked questions in the milesopedia community about this card.

Come to discuss that topic in our Facebook Group!
Jean-Maximilien Voisine
Jean-Maximilien Voisine
Jean-Maximilien Voisine is the President and Founder of Milesopedia and a leading expert in rewards programs, credit cards, and travel across Canada, France, and the U.S.A. Now 40 years old and a father of two, he has explored more than 100 countries—many of them alongside his wife Audrey and their children. Specializing in loyalty programs such as Aeroplan, Flying Blue, American Express Membership Rewards, and Marriott Bonvoy, Jean-Maximilien helps travellers unlock the full potential of their points and benefits. His mission: empower others to travel better and smarter across North America and Europe.
All posts by Jean-Maximilien Voisine

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