"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." One of the best ways to save on groceries is to buy certain items in bulk or in larger sizes because they ...

This is just one of the stories from our “I’ve Always Wondered” series, where we tackle all of your questions about the world of business, no matter how big or small. Ever wondered if recycling is ...

Today’s batch of burning questions, my smart-aleck answers and the real deal: Question: Why is a gallon of milk actually cheaper in the store than a half-gallon? Is it the packaging? It seems like the ...

Add Yahoo as a preferred source to see more of our stories on Google. gallons of milk displayed in store - The Image Party/Shutterstock It's no secret that Costco sells milk -- the popular retail ...

The iconic 1-gallon milk jug is getting a makeover. The streamlined plastic bottles showed up this month at Costco stores in the Richmond area, and they're causing customers to do a double take in the ...