When my 9-year-old son announced one day last week that he was learning to stack cups at school, I thought he was training to be a busboy. "Good," I said. "Unload the dishwasher." I have since learned ...

Editor’s note: This segment was rebroadcast on Sept. 30, 2025. Click here for that audio. In the early 2000s, thousands of U.S. schools had their students race the clock to stack cups in gym class.

National Beer Day is fast approaching and YETI has some stacking cups that are perfect for the holiday. Their 16 oz Stackable Cup is only $25 right now. These cups are ideal for enjoying a cold one, ...

If you purchase an independently reviewed product or service through a link on our website, SheKnows may receive an affiliate commission. The First Years Stack & Count Cups come with eight colorful ...

The latest in our series of essential product round-ups Fads in play and learning may come and go but stacking cups have been around for ever and are not about to go away. They reinforce fine motor ...