Most people don’t realize that the top of the fridge is one of the worst places to store everyday household items. It gets hot, it vibrates, and it traps heat your fridge is trying to release. I didn’t know this either—until I learned what can actually go wrong.

First, cereal boxes, bread, chips, and other dry foods absorb heat from the fridge’s top panel, making them spoil faster and attracting moisture that leads to mold. Then there are oils and glass bottles. When they sit in that warm spot for too long, the pressure builds inside them, making them far more likely to leak or even crack without warning. The most dangerous, though, are plastic containers, paper bags, towels, cookbooks, and small appliances—they trap rising heat, force your fridge to work harder, and can even become a fire risk when the motor overheats.

It feels like a harmless habit, but stacking things on top of your fridge slowly damages the appliance, raises your energy bill, and creates risks you never see coming. Clearing that space is one of the quickest fixes you can make in your kitchen—one that protects your food, your fridge, and your home.