I have a Garmin nuvi 2460 which is a great nav system. We are visiting France in early july and I purchased a micro SD
SD Memory Card Sizes for Automotive Devices | Garmin Customer Support
MEMZI PRO 16GB Class 10 90MB/s Micro SDHC Memory Card with SD Adapter for Garmin Nuvi 30, 40, 50 or 60 Series Navigator Sat Nav's : Amazon.ca: Electronics
Garmin DriveAssist 50 LMT | Garmin
Import or Transfer Waypoints from Computer to SD Card and GPS - North Carolina Fishing Spots
Garmin 50lm--installing Micro Sd Card | Garmin Nuvi 200W Support
MEMZI PRO 16GB Class 10 90MB/s Micro SDHC Memory Card with SD Adapter for Garmin Nuvi 30, 40, 50 or 60 Series Navigator Sat Nav's : Amazon.ca: Electronics
Garmin Nuvi 50 vs Garmin Nuvi 52: What is the difference?
How to install your new Garmin map on Garmin GPS from a micro SD card - YouTube