two toothbrushes in a cup with toothpaste

4 Things You Should Replace Every Single Year

Keeping your home fresh and safe means knowing when to replace everyday items. Many things you use daily can wear out or harbor germs without you realizing it.

Replacing certain household essentials every year helps maintain cleanliness, safety, and overall health. By staying on top of these swaps, you can avoid issues before they start and keep your home feeling comfortable and hygienic.

Toothbrush

You should replace your toothbrush at least every three to four months. Over time, the bristles wear down and become less effective at cleaning your teeth and gums.

If your toothbrush looks frayed or the bristles feel rough, it’s a good idea to swap it out sooner. Also, after being sick, changing your toothbrush can help prevent reinfection.

Keeping your toothbrush fresh ensures you maintain good oral hygiene and stay healthy. It’s a small step that makes a big difference in your daily routine.

Kitchen sponge

Your kitchen sponge works hard every day, soaking up messes and scrubbing dishes. Because of this, it can quickly become a place where bacteria grow.

Even with regular rinsing, sponges can harbor germs that cause bad smells or illness. For this reason, it’s a good idea to replace your kitchen sponge at least once a year.

If you want to stay extra fresh, you might consider swapping it out more often—every one or two weeks is recommended by many experts. Keeping a clean sponge means a cleaner kitchen and peace of mind while cooking.

Smoke detector batteries

You should replace the batteries in your smoke detector at least once a year. Testing your alarm monthly helps you catch battery issues early.

If your detector starts chirping, it’s telling you the battery is low and needs to be changed right away. Some models have sealed batteries that last up to 10 years, but most require yearly battery swaps.

Keeping your smoke detector powered is one of the easiest ways to protect your home and family. Set a yearly reminder to swap the batteries so you don’t forget.

Pillowcases

You should replace your pillowcases at least once a year to keep them fresh and clean. Over time, they accumulate oils, sweat, dead skin cells, and bacteria that regular washing can’t fully remove.

If you have oily skin or allergies, changing your pillowcases more often helps prevent irritation and breakouts. When you buy a new pillow, it’s a good idea to get new pillowcases too. This simple step keeps your sleep environment healthier and more comfortable.