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A shopping cart overflowing with bulk items such as toilet paper, paper towels, snacks, cleaning supplies, and household goods in a warehouse store aisle. Stacks of large packaged goods are visible in the background.
bgib2610/Reddit.com

Costco is famous for its bulk groceries, rotisserie chickens, and gas prices that feel like a time portal back to 2019. But anyone who shops there knows something else about the warehouse giant: You walk in needing two things, and walk out with twelve — and none of them are the items you planned on buying.

A recent TikTok captures this chaos perfectly. In the now-viral clip, a woman films herself at home after a Costco run, saying: “I went into Costco for coffee yesterday and walked out with this.” The camera then pans to … an infrared sauna. A full, wooden-panel, step-inside-and-sweat sauna sitting in her house. In her caption, she adds, “To be fair, this has been on our wish list for a few years.” Costco strikes again.

@elise_taleen

To be fair, this has been on our wish list for a few years. #costco #costcofinds #costcotiktok

♬ Walk It Out – Instrumental – The Hit Crew

It’s the most relatable thing Costco shoppers have seen all week.

What Other Spontaneous Purchases Are People Making at Costco?

A person pushes a shopping cart down a wide aisle in a wholesale warehouse store, surrounded by tall shelves stocked with bulk food items and other products.
a katz/shutterstock

Reddit threads dedicated to Costco impulse buys read like confessions from people who fully intended to behave themselves — and then didn’t.

“I always spontaneously buy clothes,” one user admitted. “I believe it was the Hurley Men’s shirts last.”

Another shopper added, “I was there for ONE thing. But right there by the door were Seresto flea and tick collars for $15 less than on Chewy. Someday, someday, I will leave with just the one thing I came for.”

Someone else recalled picking up a “portable mattress to sleep in the balcony, carpet which I did not need, and pillows which were not needed.”

Plant lovers also fall victim to the Costco effect. “The plants always get me,” writes one user. “Huge monstera in a nice pot for $20? I’ll take 57.”

Reddit is full of other honorable mentions, including:

  • Outdoor standing heater
  • New garage workbench under $500
  • 3-pack of mini Solo Stoves
  • Axe throwing (“Went in for a rotisserie chicken and had to go back to grab a cart.”)
  • $150 Karcher 2200 pressure washer

It’s Just Destiny

Two shopping carts filled with groceries and household items, including baby wipes, cereal, carrots, oranges, bottled water, and other assorted products, outside a store entrance.
Costco Cart by Susan Sermoneta (CC BY-NC-ND)

If you’ve ever gone into Costco for a cup of coffee and came out with a sauna, you’re not alone. From the treasure-hunting layout and limited-time deals to the “you’ll never see this again” pricing, the warehouse giant can turn even the most disciplined shoppers into impulse-buying pros.

And honestly, most people don’t seem too mad about it. Whether it’s a sauna, a giant Teddy bear, or a kitchen gadget you absolutely did not need but now love to use, Costco has a way of convincing you the purchase was nothing short of destiny.

“Another reason why we don’t need a list for Costco,” writes one user. “Costco tells us what we need.”

More Costco Content on Cheapism

An older woman in a red jacket walks with a cane outside a Costco Wholesale store, possibly on her way to check out exclusive Costco deals for seniors. Another person and shopping carts are visible under the large Costco sign.
Justin Sullivan/Getty Images

Meet the Writer

A native of Queens, New York, Alina has a bachelor’s degree in corporate communications from Baruch College and enjoys writing about culture, tech, travel, and lifestyle. Prior to joining the Cheapism team, Alina worked as a U.S.-based correspondent for Vision Times and interned for several media outlets during college. In her free time, Alina loves to try out as many new restaurants as she can, go on scenic hikes with friends, tackle a hot yoga class, or spend hours going down a Wikipedia/Reddit rabbit hole. Always looking for ways to stretch her money, Alina loves to stay updated on money-saving tips and helpful life hacks that make everyday chores more manageable. You can reach her at [email protected].