Amazon.com: Gomadic Unique Coiled USB Charge and Data Sync Cable for The Garmin Nuvi 300 300T – Charging and HotSync Functions with one Cable. Built with TipExchange : Electronics
3rd Generation Powerful Audio FM Transmitter with Car Charger suitable for the Garmin Nuvi 300 300T - Uses Gomadic TipExchange Technology
Best Buy: Garmin nüvi 200 Portable GPS Pink 010-00621-45
Gomadic Intelligent Compact AC Home Wall Charger suitable for the Garmin Nuvi 300 300T - High output power with a convenient, foldable plug design - U - Walmart.com
RAM Segway Mount for Garmin nuvi 300 310 350 360 & 370 - Walmart.com