Gomadic clean and dry waterproof protective case suitablefor the Garmin Nuvi 660 to use underwater - Unique Floating Design
International AC Home Wall Charger suitable for the Garmin Nuvi 660 - 10W Charge supports wall outlets and voltages worldwide - Uses Gomadic Brand Tip - Walmart.com
Garmin nuvi® 660 Portable car navigation system with Bluetooth® at Crutchfield
Garmin Nuvi 660 GPS Personal Travel Assistant Bundle 3D Mapping Traffic Working | eBay