What are some GPS products for geocaching?

Some GPS products for geocaching include the eTrex, Oregon and Montana series GPS devices from Garmin as well as the Geomate.jr handheld GPS. These devices give information on the geocache's ID, size, terrain and difficulty.

Geocaching is a real-world treasure hunt game played by people using GPS-enabled devices. Players attempt to find hidden containers at geocaching locations using GPS coordinates. To help them find the container, players receive clues about the its size, which ranges from film-canister to bucket size. By convention, if a player takes what is in the container, they must leave something of equal or greater value in its place for the next person playing the geocache game to find.