The Costco International Shopper Guide 2026: Using Your Membership in 14 Countries and What to Find There

alexsteinbergmojo
10 hours ago
10 min read

There is a specific moment that American travelers discover for the first time — usually during a vacation, sometimes during a longer international stay — when they realize that their Costco membership card, the one they carry for gas savings and rotisserie chicken, is also a key to warehouse clubs in 14 other countries.

Your membership card is valid at any Costco warehouse worldwide and is not transferable.

That sentence, from Costco's own official membership policy, contains genuinely useful travel intelligence that most American members have never acted on. The same card that gets you into your local warehouse on a Tuesday morning gets you into a Costco in Tokyo, a Costco in Seoul, a Costco in Melbourne, a Costco in London, and a Costco in Madrid — and each of those international warehouses contains a mix of the familiar Kirkland products you know and the locally specific products and food court offerings that make international Costco shopping one of the more genuinely interesting retail experiences available to any traveler.

This guide covers everything American members need to know about using their Costco membership internationally — the countries where it works, the important practical differences from the American experience (especially the credit card situation in Canada), the locally specific products and food court items that are genuinely worth seeking out in each market, and the practical travel scenarios where a Costco visit adds meaningful value to an international trip.

The Global Costco Network: 14 Countries and Counting

Costco operates in 14 countries outside the United States. Here is the complete current network with approximate location counts:

Canada — 107 locations across all provinces, the largest international Costco market by number of warehouses.

Mexico — approximately 40 locations in major metropolitan areas including Mexico City, Guadalajara, and Monterrey.

Japan — 32 locations, primarily in the greater Tokyo area, Osaka, and major regional cities.

South Korea — 20 locations concentrated in the Seoul metropolitan area and other major cities.

United Kingdom — 29 locations across England, Scotland, and Wales.

Australia — 15 locations in major metropolitan areas.

Taiwan — 14 locations.

Spain — 5 locations, expanding as Costco builds its European presence.

France — expanding presence, newer market.

China — 7 locations, a rapidly growing market since the first warehouse opened in Shanghai in 2019.

Sweden — 1 location (Malmö added in 2026, expanding the Nordic presence).

Iceland — 1 location.

New Zealand — 1 location in Auckland.

Each of these markets operates under the same Costco institutional framework — the warehouse format, the Kirkland Signature brand (making up approximately 35 percent of inventory globally), the food court, the member-only access model — with the remaining 65 percent of inventory sourced from domestic suppliers in each country. This combination produces the specific international Costco experience: immediately familiar in structure and brand, genuinely surprising in product mix.

The Most Critical Practical Information: The Credit Card Rules

The most important practical information for American members shopping at international Costco locations is the credit card acceptance policy — and it is different from what you are used to.

In the United States: Only Visa credit cards are accepted. This is the contractual arrangement that has been in place since Costco's partnership with Citi began in 2016.

In Canada: Only Mastercard credit cards are accepted — and Mastercard only. The Costco Anywhere Visa Card by Citi, which serves as both the credit card and the membership card at American locations, is not accepted for payment at Canadian warehouses. Members who bring only their Costco Anywhere Visa card to a Canadian Costco can enter (the membership credential works) but cannot pay by credit card with it.

The practical travel solution for Canada: bring a Mastercard, bring a debit card with sufficient funds, or bring cash. Canadian Costco locations accept Mastercard credit cards, debit cards, cash, and Costco Shop Cards as payment. They do not accept Visa credit cards.

In the United Kingdom and other international markets: Payment acceptance varies by country. Contact the specific warehouse or check Costco's country-specific website before a planned visit to confirm the accepted payment methods.

The zero foreign transaction fee advantage: The Costco Anywhere Visa by Citi charges zero foreign transaction fees — meaning that in countries where Visa is accepted, every warehouse purchase earns the full reward rate without any currency conversion fee. For members traveling to countries where Visa is accepted at Costco, the no-foreign-transaction-fee feature of the Costco card makes it the optimal payment method.

The Membership Card: What to Know Before You Go

Your U.S. Costco membership card is the only credential required to enter any international Costco warehouse. The policy is explicit: the membership card is valid worldwide.

Two practical considerations for international visits:

Bring your physical membership card in addition to the digital version on your phone. While the digital card works reliably at U.S. locations, some international warehouse systems may not be configured for digital card scanning, or may require photo verification that the physical card accommodates more easily. The physical card is the safest credential for international visits.

If your physical membership card does not have your photo on it (some older card formats), bring a passport as photo identification. International Costco locations may request photo ID verification alongside the membership card, and a passport is the most universally accepted form of ID at any international location.

The membership price itself is worth noting for members who are considering joining specifically for an international trip. Membership prices vary by country — in some markets, the local membership price is meaningfully lower than the U.S. Gold Star annual fee.

However, existing U.S. members can simply use their existing membership at any international location without paying any additional fee or registering separately.

Canada: The Most Natural International Costco Experience

Canada is where American Costco members are most likely to shop internationally — either on cross-border day trips from border states or during vacation travel to Canadian cities. The Canadian Costco experience is the most similar to the American one: the same warehouse format, the same Kirkland Signature product range at comparable pricing, the same food court (including the hot dog combo — though priced in Canadian dollars), and the same membership benefits.

The differences worth knowing:

Pricing in Canadian dollars. Products are priced in CAD, and the exchange rate creates genuine value comparisons for American shoppers. When the Canadian dollar is weaker than the U.S. dollar, American members find prices that translate to meaningful savings on items they would buy at home. Members doing cross-border shopping specifically for Costco products should check the current exchange rate and calculate the effective USD price before assuming the Canadian price represents savings.

Some Kirkland products are slightly different in Canada. The Kirkland Signature version of some products — olive oil, nuts, specific food items — may come from different suppliers or in slightly different formulations in the Canadian market. The quality is consistently excellent, but the specific product may differ from the U.S. version.

Canadian Costco has unique local products. Quebec's dairy traditions, Canadian maple syrup in institutional quantities, and regional Canadian food producers appear in Canadian Costco assortments in ways that create genuine discovery opportunities for American visitors.

The food court in Canada includes the same core items as the U.S. — hot dog, pizza, chicken bake — at comparable value pricing. The specific items on the Canadian food court menu may vary slightly from the U.S. menu.

Japan: The Most Genuinely Different Costco Experience

Japan's Costco locations are consistently described by American members who visit them as one of the most interesting and most surprising international Costco experiences available — because the product mix is genuinely different in ways that reflect Japanese culinary culture and Japanese consumer preferences rather than simply being a translated version of the American warehouse.

The food court in Japan offers items that are distinctly Japanese — beef bulgogi bakes replace or supplement the American food court's chicken bake, and regional Japanese specialties appear alongside the familiar hot dog and pizza. The food court at a Japanese Costco is genuinely worth visiting as a food experience, not just as a price-efficiency exercise.

The fresh food section in Japanese Costco locations includes whole octopus and sea cucumbers — products that would be unusual finds in an American warehouse but that are everyday protein sources in Japanese cuisine. The seafood section reflects Japan's fish-forward food culture in ways that make it a genuinely different shopping environment.

Kirkland Signature products in Japan include Japan-specific formulations and Japan-specific packaging — the Kirkland brand translates globally, but the specific products reflect local consumption patterns.

Practical note for Japan: The Costco warehouse locations in Japan are almost entirely suburban — not located in urban centers. A visit to a Japanese Costco typically requires a car or the specifically designed shuttle bus services that some locations offer from nearby train stations. Plan accordingly.

South Korea: K-Beauty and the Iconic Seoul Locations

South Korean Costco locations have developed a devoted following among expat communities and Korean members for specific products that are not available at equivalent pricing anywhere else in the Korean market. The Korean Costco experience has been documented by the K-beauty and Korean food communities internationally, generating significant travel destination interest.

The product assortment in Korean locations reflects Korean culinary culture: Korean-specific prepared foods, local produce varieties, and the specific pantry staples that Korean households use at high frequency. The food court in Korean locations puts local spins on fan-favorite items that differ meaningfully from the American food court menu.

For American travelers visiting Korea who are Costco members, the warehouse provides a familiar and comfortable shopping environment in what can otherwise be an unfamiliar retail landscape — a specific category of travel comfort that has genuine value for members making extended stays.

Australia: Vegemite and the Southern Hemisphere Costco

Australian Costco locations carry the locally specific products that reflect Australian food culture — most famously, large buckets of Vegemite, Australia's iconic yeast extract spread, available in the institutional quantities that Costco's format naturally produces. For Australian members, this is an everyday product in a normal Costco format. For American visitors, it is one of the more entertaining international Costco discoveries available.

The Australian warehouse format and product mix reflect the British-influenced food culture of the Australian market — importing some UK-origin products, localizing the fresh food section to Australian produce and protein sources, and offering the locally relevant household and health brands that the Australian consumer demographic prioritizes.

Mexico: Cajeta, Rompope and the Near-Border Experience

Mexican Costco locations are particularly relevant for members in border states — Texas, California, Arizona, and New Mexico — where cross-border Costco visits are a practical option for some members.

Mexican Costco locations carry the locally specific products that reflect Mexican culinary culture: large tubs of cajeta (a Mexican caramel made from goat's milk), cartons of rompope (a Mexican beverage similar to eggnog), and the regionally specific food products that do not appear in American Costco locations. The food court in Mexican locations includes Mexican-specific items alongside the standard menu.

The new Monterrey Costco — which opened in 2026 and was designated as the largest Costco in Latin America at over 200,000 square feet — represents the most significant single Mexican location expansion in Costco's history.

The United Kingdom: Cottage Pies and Double-Decker Chicken Sandwiches

UK Costco locations carry distinctly British food court items — cottage pies, double-decker fried chicken sandwiches, and other UK-specific menu items that have generated enthusiastic response from American visitors who describe them as one of the things they wish existed at American Costco food courts.

The UK product assortment reflects British food culture — UK-specific cheese varieties, British baking staples, and the regionally relevant food products that UK households use regularly. The Kirkland Signature brand appears in UK-specific formulations that reflect British regulatory requirements (particularly regarding ingredients and labeling) while maintaining the quality standard that Kirkland carries globally.

Spain, France, Sweden, and the Expanding European Network

Spain's five locations represent Costco's most established continental European presence — and Spanish Costco carries the locally specific products that reflect Spanish culinary culture. Fuet (a dried pork sausage specific to Catalonia) and bizcocho (a type of Spanish sponge cake) represent the locally sourced products that appear in Spanish Costco locations alongside the standard Kirkland range.

France's presence is newer and still developing. Sweden's Malmö location opened in 2026, expanding the Nordic footprint beyond Stockholm. The European Costco expansion story is one of the most commercially interesting developments in the company's 2026 growth narrative — building out a continental presence that will eventually rival the established North American network.

When an International Costco Visit Makes Practical Travel Sense

Not every international trip warrants a Costco visit. The specific travel scenarios where a Costco stop generates genuine value:

Extended stays in vacation rentals. A family renting a house in Japan, Australia, or the UK for two weeks needs groceries — and a Costco visit in the first day or two stocks the kitchen with proteins, produce, dairy, and pantry staples at institutional pricing that dramatically reduces the week's food budget compared to shopping at local specialty stores.

Cross-border day trips from border states. For members near the Canadian or Mexican border, cross-border Costco shopping is a viable and commercially rational activity — particularly for items where the exchange rate and the institutional pricing create combined savings relative to American warehouse prices.

Emergency supply runs during international travel. The Costco warehouse provides a familiar, reliable, high-quality food and household supply source in any market where the member is traveling. For members who have had the specific disorientation of trying to find quality grocery staples in an unfamiliar retail environment in a foreign city, knowing that the Costco membership card opens a familiar warehouse door is a genuine comfort.

As a travel experience in itself. The international Costco visit as a deliberate travel activity — seeking out the Japanese food court, trying the UK double-decker chicken sandwich, discovering the Australian Vegemite quantities — has its own entertainment value as a cultural observation that Costco's international community has been documenting and sharing for years.

At MOJO Sales & Branding, we understand every dimension of the Costco member experience — from the local warehouse visit that anchors the weekly routine to the international membership that opens warehouse doors on six continents. Contact us at 732.433.7873 or Susan@MOJOSalesandBranding.com.

Costco International Quick Reference 2026:

Country	Locations	Credit Card	Unique Find
Canada	~107	Mastercard only (NOT Visa)	Maple syrup, Quebec dairy
Mexico	~40	Varies	Cajeta, rompope, largest LA warehouse in Monterrey
Japan	32	Varies	Bulgogi bakes, whole octopus, sea cucumbers
United Kingdom	29	Varies	Cottage pies, double-decker chicken sandwich
South Korea	20	Varies	Korean-specific prepared foods, K-beauty adjacent
Australia	15	Varies	Vegemite buckets, local produce
Taiwan	14	Varies	Local produce, regional specialties
Spain	5	Varies	Fuet, bizcocho
France	Expanding	Varies	Local French products
China	7	Varies	Fastest-growing market since 2019
Sweden	2 (Malmö 2026)	Varies	Nordic expansion
Iceland	1	Varies	—
New Zealand	1	Varies	Southern Hemisphere staples