Why a Mailbox Specifically?
Mail carriers are frequently stung by wasps hiding in mailboxes, and homeowners or tenants may have already experienced this problem. Placing a dryer sheet inside is a simple, inexpensive, and non-toxic way to reduce the risk—without using sprays or traps.
If a tenant is doing this repeatedly, it often means:
She’s had a wasp nest there before
She’s trying to protect the mail carrier
She’s preventing bugs from crawling into her mail
She’s had pest issues in the past and is being proactive
Other Possible Reasons
While pest control is the main reason, there are a few secondary ones:
Odor control: Dryer sheets keep the mailbox smelling fresh, especially in humid areas.
Rodent deterrent: Some people believe mice dislike the smell.
Static reduction: In dry climates, sheets can reduce static cling on envelopes.
Is It Effective?
continued on the next page
