7. Shopping Carts
As much as I like to think I’m fine using a shopping cart, they have actually been proven to host more saliva, fecal matter and other bacteria than a public restroom! Imagine all the kids and adults who wipe their nose, go to the bathroom, touch raw meat and unwashed vegetables, and then touch the cart handle again! You can thank the grocery stores for wising up and supplying you with those antibacterial hand wipes now.