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: CaseSack Handheld GPS Case Compatible with Garmin eTrex 22x, 32x, 10, 20, 20x, 30, 30x, 35t and Touch 35, 25 : Electronics
Amazon.com: Garmin 010-02258-10 GPSMAP 64sx, Handheld GPS with Altimeter and Compass, Preloaded With TopoActive Maps, Black/Tan : Electronics
Amazon.com: Garmin eTrex H Handheld GPS Navigator : Electronics
Amazon.com: Ramtech Car GPS Windshield Suction Cup Bracket Mount with Flexible Arm Plus Bonus Wrist Strap, Compatible with Garmin eTrex 10 20 20x 20xt 22x 30 30x 32x / eTrex Touch 25
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