In a recent episode of Planet Money, we dove into the wild world of package sizes. Tiny Coke cans. Family-size cereal. Travel-size deodorant. Jumbo-size peanut butter jars. Companies have figured out ...

Holiday spending adds up quickly, especially as grocery prices continue to increase. In 2025, prices for all foods are ...

Unit pricing helps consumers compare the prices of packaged goods when those goods aren't sold in equal quantities. It's unit pricing that allows, for example, a shopper to tell at a glance which is ...