I shop at Costco at least once a week. My teenage daughter and I swear by these 10 staples.

Tech Insider : Business, Sports
A close-up of items in the author's cart, including frozen strawberries and pineapples, blueberry bagels, granola bars, and Organika electrolyte powder sachets.
I go to Costco at least once a week for my teenage daughter and me.

Lucia Wamala

I'm a Costco executive member who hates cooking, but loves a good deal. I buy these 12 products every month.

Tech Insider : Business
The writer with her cart of groceries at Costco.
caption

Annmarie Gajdos

I try to follow a Mediterranean-style diet. Here are 14 things I pick up at Costco and how I use them.

Tech Insider : Business, Style
Tub of organic Kirkland Signature roasted pine nut hummus at Costco
Hummus is one of my favorite Mediterranean-diet staples to grab at Costco.

Kristina Lopez

I've lost over 50 pounds while prioritizing easy-to-prep meals and a high-protein diet. Here are 12 things I get at Costco.

Tech Insider : Business
bulk boxes of premier protein shakes at costco
Premier Protein shakes at Costco.

Kathryn Conda

I'm a mom and food writer. Here are 12 things that make my Costco executive membership worth it.

Tech Insider : Business
Banchan Japanese barbecue sauce
I love using my Costco executive membership to buy snacks, frozen meals, and other kitchen staples for my family.

Apple Mandy

I'm a dietitian who helps busy parents lose weight without restrictive diets. Here are 15 Costco buys I swear by.

Tech Insider : Business, Style
Rao's sauce two-pack at Costco
I work as a dietitian and help clients with weight loss and management. Some Costco staples help me (and my clients) stay consistent and eat well.

Vanessa Imus

I've worked at Costco for 19 years. Here are the 10 best holiday gifts I'm seeing on shelves right now.

Tech Insider : Business, Travel
Two Ghirardelli gift baskets sit side-by-side in a Costco display. One gift basket has a silver tin, and the other has a bronze tin
Costco has plenty of great options for the holiday season.

Veronica Thatcher

I recently became an executive member at Costco. Here are 11 items I buy for my family that make the $130 annual fee worth it.

Tech Insider
Chicken pot pies from Costco in the bakery section of the store.
Although Costco's chicken pot pie is huge, every bite is delicious.

Anne James

I drive 2 hours to shop at Costco and spend at least $250 on each trip. Here are 17 of my favorite things to get there.

Tech Insider
Photo of the writer with a shopping cart filled with wine, mini tacos, barbecue sauce, Goldfish, and other products while waiting in line at Costco checkout
When I go to Costco, I always leave with a full cart.

Tiffany Duong

Loyal Costco shoppers shared their grocery lists with us. Here are their favorite things to buy.

Tech Insider
popular costco products, costco logos and stars on top of a red background
Different people have various Costco shopping lists.

Lizzy Briskin; Olivia Yi; Gemma Acheampong; Shutterstock; Marianne Ayala/Insider

Subscribe to costco-diaries