eTrex 10 vs eTrex 20x vs eTrex 30x - Everything you need to know
RAM® Form-Fit Cradle for Garmin eTrex 10, 20 & 30
Basic GPS setup via Starman – Tom Jamrog's Weblog
RAM-B-149Z-GA48U RAM Mount Motorcycle Mount for Select Garmin eTrex 10, 20, 30 Series
eTrex 10 vs eTrex 20x vs eTrex 30x - Everything you need to know
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