TL;DR
Costco has started selling Tim Tam cookies, a beloved Australian treat, leading fans to buy multiple cases. The development underscores the cookie’s growing international demand. Details on availability and sales volume remain limited.
Costco is now selling Tim Tam cookies, a popular Australian treat, attracting fans who are purchasing multiple cases at once. This marks the first major U.S. retail availability of the internationally loved cookie, highlighting its rising popularity among American consumers.
According to reports from shoppers and online sources, Costco has begun stocking Tim Tam cookies, which are produced by the Australian company Arnott’s. Customers have shared that they are buying up to five cases at a time, reflecting strong demand. The cookies are available at select Costco locations and through the retailer’s online platform. The sale of Tim Tams in U.S. stores is a recent development, with some locations confirming stock in late 2023. The cookies are known for their chocolate coating and creamy filling, and have a dedicated following among international snack enthusiasts.
While Costco has not officially announced a nationwide rollout, the reports suggest that the product is gaining popularity among American consumers seeking international snacks. The cookies are typically sold in multi-pack boxes, and the high purchase volume indicates a significant demand. Experts note that Tim Tam’s reputation as a favorite Australian export has helped fuel its popularity in the U.S., especially among fans of unique and premium cookies.
Growing Popularity of International Snacks in U.S. Retail
The availability of Tim Tam cookies at Costco signifies a broader trend of international snack brands gaining traction in U.S. retail spaces. This development reflects increasing consumer interest in global flavors and products, driven by online communities and multicultural exposure. For Costco, offering such products can attract new customers and diversify its snack offerings, potentially influencing other retailers to follow suit. The high volume of purchases, with fans buying multiple cases, indicates a strong market for international treats, which could lead to wider distribution and increased sales for Arnott’s and similar brands.

Arnott’s Tim Tam Chocolate Biscuits – 6 Pack – Original Australian Recipe – 66 Cookies Total – Imported from Australia
Tim Tam Chocolate Biscuits – 6 Pack – Original Australian Recipe – 66 Cookies Total – Imported from…
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Tim Tam’s International Rise and U.S. Market Entry
Tim Tam cookies have been a staple in Australia since their introduction in 1964 by Arnott’s. Over the decades, they have become an iconic snack, known for their chocolate coating and creamy filling. While primarily sold in Australia and New Zealand, Tim Tams have gained international popularity through online sales and expatriate communities. The cookies have previously been available in limited U.S. specialty stores and online, but their recent appearance at Costco marks a significant expansion into mainstream retail. This move aligns with growing consumer demand for international snacks, especially among younger demographics and snack enthusiasts seeking novel flavors.
“We are pleased to offer Tim Tam cookies at select locations, responding to customer interest in international snack options.”
— Costco spokesperson

Arnott’s Tim Tam Chocolate Biscuits – 6 Pack – Original Australian Recipe – 66 Cookies Total – Imported from Australia
Tim Tam Chocolate Biscuits – 6 Pack – Original Australian Recipe – 66 Cookies Total – Imported from…
As an affiliate, we earn on qualifying purchases.
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Availability and Distribution Details Still Unclear
It is not yet clear how widely Tim Tam cookies will be distributed across Costco locations nationwide or whether they will become a permanent product offering. Costco has not issued an official statement on the scope of the rollout, and availability may vary by region. The exact sales volume and consumer demand levels are also still emerging, with reports primarily from individual shoppers and online sources.

OREO Original, OREO Golden, CHIPS AHOY! & Nutter Butter Cookie Snacks Variety Pack, 56 Snack Packs (2 Cookies Per Pack)
Bulk cookie variety pack contains 56 snack packs: 14 each of original OREO Cookies, OREO Golden Cookies, CHIPS…
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Potential Expansion and Future Retail Strategies
Further distribution details are expected to be announced by Costco as demand grows. If sales continue strongly, the company may expand availability to more stores and online channels. Arnott’s may also consider increasing production or marketing efforts to meet rising international demand. Industry analysts suggest that success with Tim Tams could lead to more international snack brands entering mainstream U.S. retail outlets.

Arnott’s Tim Tam 5 Pack Variety – Original, Chewy Caramel, Dark Mint, Dark Chocolate & Extra Chocolaty – Australian Chocolate Biscuit Cookies Assortment
Iconic Australian Chocolate Biscuits – Enjoy the classic taste of Arnott’s Tim Tam featuring five popular flavors: Original,…
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Key Questions
Where can I buy Tim Tam cookies at Costco?
Tim Tam cookies are currently available at select Costco locations and through their online platform. Availability varies by region.
How many Tim Tam boxes are people buying?
Some fans have reported purchasing up to five cases at a time, indicating high demand among international snack enthusiasts.
Are Tim Tam cookies a new product at Costco?
Yes, their recent appearance marks their first major retail presence at Costco in the United States, though they have been popular internationally for decades.
Will Tim Tam cookies be available nationwide?
It is not yet confirmed if the product will be stocked nationwide or remain limited to select locations. Further announcements from Costco are expected.
Why are Tim Tam cookies so popular?
The cookies are known for their rich chocolate flavor, creamy filling, and versatility in recipes, making them a favorite among international snack fans.
Source: google-trends