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:
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She’s had a wasp nest there before
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She’s trying to protect the mail carrier
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She’s preventing bugs from crawling into her mail
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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:
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Odor control: Dryer sheets keep the mailbox smelling fresh, especially in humid areas.
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Rodent deterrent: Some people believe mice dislike the smell.
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Static reduction: In dry climates, sheets can reduce static cling on envelopes.
Is It Effective?
continued on the next page
