Omniva is discontinuing the My Stamp service.
This service allowed the creation of personal stamps.
Businessman Tiit Pruuli said: "My stamps are the last ones."
Omniva is ceasing the production of stamps in Estonia.
Omniva says the service was too expensive.
Last year, stamps were ordered for only 2700 euros.
Omniva will still produce new stamps.
This year, 46 different stamps will be released.
Omniva launched the My Stamp service in 2007.
People could order personal stamps online.
The Estonian government is starting the privatization of Omniva.