I've worked at Costco for 18 years. These 8 Kirkland Signature items feel high-end.

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White boxes of hard seltzer with images of white cans with images of fruit on them. The flavors include mango, grapefruit, black cherry, and lime.
Costco carries plenty of high-quality items.

Veronica Thatcher

Avoiding 'blackout shopping' could be the key to saving money, according to a 'frugal living' YouTuber

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Woman confused while grocery shopping
A woman shopping for groceries (stock photo).

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I tried the viral 6-to-1 grocery shopping method from TikTok. It's tricky for a family of 4 but has strong benefits.

Tech Insider : Economy

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Cork Gaines
The author at his local HEB.

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It looks like high-income shoppers are becoming increasingly loyal to Walmart

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Miami, Florida, Hallandale Beach, Walmart store, customer reaching for looking at shoes sneakers sandals.
More wealthy Americans are turning to Walmart for non-food items.

Jeffrey Greenberg/Universal Images Group via Getty Images

I shopped at Trader Joe's in the Midwest and New York City. Here are the most surprising differences I noticed.

Tech Insider : Travel
Talia Lakritz outside Trader Joe's in Wisconsin
The author outside Trader Joe's in Wisconsin.

Talia Lakritz/Business Insider

I'm a Trader Joe's fan who shopped at Costco for the first time. I get why members are so loyal, but I'm not convinced — yet.

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Costco and Trader Joe's provide very different shopping experiences.
Costco and Trader Joe's provide very different shopping experiences.

Daniel Pockett/Getty Images, Robert Alexander/Getty Images

I shopped at Trader Joe's in the Midwest and New York City. The prices were the same, but the experiences couldn't have been more different.

Tech Insider
Talia Lakritz at Trader Joe's in New York City.
The author at Trader Joe's in New York City.

Talia Lakritz/Business Insider

Here are 11 things our family of 4 has stopped doing to save money in this economy and what we do instead

Tech Insider : Economy
The author and his better half.
The author and his wife.

Cork Gaines/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

8 of the best things you can buy at Costco, according to superfans who have been to over 200 warehouses

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David and Susan Schwartz think of Costco as their
David and Susan Schwartz think of Costco as their "happy place."

Maria Noyen/Business Insider, MANDEL NGAN/AFP via Getty Images

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