Introducing the Garmin® eTrex® 20x and 30x Outdoor Handhelds | Business Wire
Amazon.com: Gomadic Hot Sync and Charge Straight USB Cable for The Garmin etrex 10 20 30 – Charge and Data Sync with The Same Cable. Built TipExchange Technology : Electronics
RAM-HOL-GA48U RAM Mount Garmin Cradle for eTrex 10, 20, 30 Series
eTrex 10 vs eTrex 20x vs eTrex 30x - Everything you need to know