Amazon.com: (6 Pack) Supershieldz Designed for Garmin eTrex 10, 20, 20x, 22x, 30, 30x, 32x Screen Protector, High Definition Clear Shield (PET) : Electronics
eTrex 20 | Garmin
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
Amazon.com: Gomadic Portable AA Battery Pack Designed for The Garmin etrex 10 20 30 - Powered by 4 X AA Batteries to Provide Emergency Charge. Built Using TipExchange Technology : Electronics
Amazon.com: Garmin eTrex 20x, Handheld GPS Navigator, Enhanced Memory and Resolution, 2.2-inch Color Display, Water Resistant : Electronics