Gomadic Double Wall AC Home Charger suitable for the Garmin Nuvi 300 300T - Charge up to 2 devices at the same time with TipExchange Technology
Garmin NUVI 300 Replacement Battery | Battery Mart
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® Form-Fit Cradle for the Garmin nuvi 300, 310, 350, 360 & 370 – RAM Mounts