Via: Delish:

When the COVID-19 pandemic first hit the United States earlier this year, people began cooking and baking at home much more frequently as both a way to safely feed their families and as a way to relieve some stress. A few different food trends emerged like sourdough bread, Dalgona coffee, and banana breads. But now, canning is seeing a spike in popularity and experts believe this is causing a shortage in mason jars.