I took my family's grocery list to Walmart and Aldi. The latter saved me more money, but I'm not sold on going back.

Tech Insider : Business
A composite image of the exterior of an Aldi and the exterior of a Walmart.
My family of four usually spends about $150 a week on groceries. I took the same list to popular chains Aldi and Walmart.

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Photos of the first supermarkets show how much grocery shopping has changed in a century

Tech Insider : Business, Economy, Politics
A grocery store with people shopping
The interior of a supermarket in the 1940s.

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4 mistakes you should never make at the grocery store, according to an etiquette expert

Tech Insider : Business
A woman pushes a shopping cart and pulls items off a shelf in a grocery store.
According to an etiquette expert, there are a few things you shouldn't do at the grocery store.

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I follow the Mediterranean diet. Here are 16 groceries I love to buy at Aldi and how I use them.

Tech Insider : Business, Style
goat cheese and pesto from aldi
I stock up on Mediterranean-diet staples, like goat cheese and pesto, at Aldi.

Kristina Lopez

I'm a dietitian who shops at Trader Joe's. Here are 8 of the best things I got there this year.

Tech Insider : Business
A hand holds a large plastic bag of frozen shrimp with a red label on the front
As a dietitian and former Trader Joe's employee, the store is my go-to for tasty, satisfying ingredients.

Leah Kern

Aldi isn't my family's primary grocery store, but I'll always make a special trip there for these 8 things

Tech Insider : Business
A composite image of boxes of turtle-shaped baked-cheddar crackers and a hand holding a pink box of Disney-princess shoes with Ariel from
Aldi has a great selection of snacks and other fun items.

Anne James

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

Tech Insider : Business, Style
A large plastic tray with a meatball sub sandwich with halved meatballs, cheese, and bread
This month, my Costco is carrying a couple of new food items.

Veronica Thatcher

I was a registered dietitian for 10 years. Here are some of my favorite low-sugar products to get at Trader Joe's.

Tech Insider
Selfie of the writer Sheena Pradhan at Trader Joe's in front of canned tomatoes and pasta sauces
When I shop at Trader Joe's, I like to grab ingredients and quick meals that are low in sugar.

Sheena Pradhan

I'm a registered dietitian, and my husband is a personal trainer. Aldi had some of our favorite groceries this year.

Tech Insider
composite image of two tubs of yogurt from aldi and a frozen berry blend from aldi
I love pairing Friendly Farms Greek yogurt with frozen berries.

Jasmine Westbrooks

I'm a dietitian who used to work at Trader Joe's — here are 8 things I'd absolutely get at the store right now

Tech Insider
A hand holds a blue box of frosted bite-size wheats with an image of a bowl of cereal on the packaging
I'm a dietitian and former Trader Joe's employee who shops at the retailer at least once a week.

Leah Kern

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