How long do mail keep parcels before returning to sender

The time it takes for a mail carrier to return a parcel to the sender can vary depending on several factors, including the type of mail service used, the distance between the sender and the recipient, and the specific policies of the postal service. Here are some general guidelines:

USPS (United States Postal Service)

Canada Post

Other countries

What happens to the parcel after it's returned

Keep in mind that these are general guidelines, and the specific return policies of a postal service may vary. If you're concerned about the status of a parcel, it's always a good idea to contact the postal service or the sender directly for more information.