Many people believe toilet seats are the dirtiest surfaces in their homes, but research reveals that several everyday items harbor more germs. Understanding which items are surprisingly germ-ridden can help you maintain a cleaner living environment.

1. Kitchen Sponge

Kitchen sponges are notorious for being a breeding ground for bacteria. Studies show they can contain over 10 million bacteria per square inch, making them dirtier than a toilet seat. Regularly replacing and sanitizing sponges is essential for kitchen hygiene.

2. Cutting Boards

Cutting boards, especially those used for raw meat, can accumulate harmful bacteria such as Salmonella and E. coli. A study found that wooden boards may harbor fewer bacteria than plastic ones, but both require thorough cleaning after each use to prevent cross-contamination.

3. Cell Phones

Your cell phone can collect more germs than a toilet seat. Research indicates that phones can carry 10 to 20 times more bacteria than the average toilet. Regularly disinfecting your device with alcohol wipes can help reduce germ buildup.

4. Computer Keyboards

Computer keyboards are often overlooked in cleaning routines but can be home to thousands of germs. A study found that keyboards can have more than 3,000 bacteria per square inch, necessitating regular cleaning to maintain a healthy workspace.

5. Handbags

Handbags frequently touch various surfaces and can collect bacteria and dirt. A study revealed that handbags can carry as many germs as a toilet seat. Cleaning your handbag regularly and avoiding placing it on public surfaces can help minimize germ transfer.

6. Elevator Buttons

Elevator buttons are commonly touched by numerous people, making them prime spots for germ accumulation. Studies show these buttons can harbor a significant number of bacteria. Carrying hand sanitizer and using it after touching public surfaces can help protect against germs.