To prevent these aggressive pests from setting up shop in your mailbox, simply place or tape a dryer sheet inside. It's a trick mail carriers across the nation have been using to prevent being stung.

The scent of a dryer sheet is incredibly strong. Wasps dislike aromatic things like eucalyptus, citronella and even cloves, making it a great solution.
It’s best to switch it out every two to three weeks so the scent stays fresh and strong. Your postal worker will thank you!