How Costco's membership fees are key to keeping the wholesale club profitable

Tech Insider : Business, Style
Customers line up at a Costco Wholesale food court on December 12, 2025 in San Diego, CA.
Customers line up at a Costco Wholesale food court on December 12, 2025 in San Diego, CA.

Kevin Carter/Getty Images

I'm a dietitian who helps busy people lose weight. Here are 10 protein-packed snacks I get at Costco.

Tech Insider : Business, Travel
The Bean edamame bag at Costco
As a dietitian, I help my clients who want to lose weight get enough protein with convenient, protein-packed snacks.

Vanessa Imus

I tried to do all my Christmas shopping at Costco in one trip. Here are the 12 best gifts and deals I found.

Tech Insider : Business, Travel
Author Terri Peters smiling in front of a Costco
Recently, I found some impressively affordable gifts and hosting finds for my family at Costco.

Terri Peters

How Costco became the king of bulk buying, starting out by selling only to businesses out of an old airplane hangar

Tech Insider : Business, Style
Costco shopper
Sales at Costco rocketed from zero to $3 billion in less than six years.

STR New / Reuters

Costco is firing on all cylinders — and shoppers are loving it

Tech Insider : Business
Customers walk in the parking lot outside a Costco store on December 02, 2025 in Chicago, Illinois.
This holiday season has been a record-setting one for Costco.

Scott Olson/Getty Images

I took my grocery list to Aldi and Costco. Some surprising price differences left me questioning my membership at the latter.

Tech Insider : Business
Composite of author Savannah Born's selfie outside of an Aldi next to author Savannah Born's selfie outside of a Costco
My household is on the smaller and slower-consuming end, so I'm not sure Costco is the best place for us to shop now that I've seen how great some of Aldi's deals can be.

Savannah Born

I'm a dietitian and mom of 2. I swear by these 7 Costco buys to make nutritious meals for my family in under 30 minutes.

Tech Insider : Business
Ana Reisdorf family on the couch
I do my weekly grocery shop at Costco.

Ana Reisdorf

I've worked at Costco for 20 years. Here are 7 of the best holiday gifts I'm seeing on shelves right now.

Tech Insider : Business, Travel
A four-piece gift set with holiday-themed mugs, ornaments, and chocolates.
As an employee, I've found some great things to get at Costco for the holidays.

Veronica Thatcher

I've worked at Costco for 20 years. Here are 8 of the best things I'm seeing on shelves right now.

Tech Insider : Business, Technology
A composite image of a hand holding a container of Kirkland Signature peppermint bark, and boxes of Mikasa candle warmers on display at Costco.
As a longtime employee, I think the Kirkland Signature peppermint bark and Mikasa Home Accents candle warmer are two of the best things to get at Costco right now.

Veronica Thatcher

Costco is my go-to place to shop for Thanksgiving. Here are 12 of my favorite things to buy there every year.

Tech Insider : Business
Turkey breast and pumpkin pie from Costco.
From turkey breasts to delicious pumpkin pies, here are the best things to get at Costco for Thanksgiving.

Olivia Yi

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