I've shopped at Costco locations in 5 different countries. These 6 things have surprised me most.

Tech Insider : Business
Exterior of a Costco in Liverpool, England
I love Costco, and I've discovered some interesting surprises using my membership to shop and eat there while abroad.

Tammy Barr

I'm an American who visited Iceland's only Costco location. I was shocked by how similar it was to US stores.

Tech Insider : Travel, Business, Technology
Insider correspondent Talia Lakritz outside Costco in Iceland.
I visited Costco in Garðabær, Iceland, about 6 miles south of Reykjavík.

Talia Lakritz/Business Insider

There's a reason why Costco's layout changes constantly — and it's not just to trick you into buying more stuff

Tech Insider
Costco is known for it's
Costco is known for its "treasure hunt" layout.

Tang Yanjun/China News Service/VCG via Getty Images

A software engineer was looking for a side hustle so he started making TikTok videos about Costco. It paid off.

Tech Insider
The outside of a Costco store, an aisle in Costco
Anil told Insider that food and kitchen products are most popular with his audience.

TikTok, VIEW press/Getty Images

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