Yup, it has happened to all of us.
Fortunately, these five places has us covered.
It was established in 2003 and is located in 3 meters of water.
Before the mailbox, Susami had no special attraction.
Toshihiko Matsumoto, the then-postmaster of the town, put forth the idea of an undersea postbox.
The post office is located at a depth of 4 meters next to a pier.
In 1939, the Bahamas-Williamson Undersea Expedition to film underwater was started.
To gather publicity about this expedition, the Sea Floor post office was created.
The post office was short-lived; it closed in 1941.
In 1965, the Bahamas Postal department issued a set of stamps commemorating the Sea Floor post office.
