Why You Might Find a Dryer Sheet in Your Mailbox

Homeowners across the country are discovering dryer sheets tucked inside their mailboxes—and the reason is surprisingly practical. Mail carriers say the sheets help repel wasps and other stinging insects that often build nests inside mailboxes during warmer months. By reducing the risk of painful encounters, the simple trick helps keep carriers safe on their routes and prevents pests from taking over your mailbox.