Garmin City Navigator NT North America Preloaded microSD™ card for use with your Garmin portable navigator at Crutchfield
SD Memory Card Sizes for Automotive Devices | Garmin Customer Support
Garmin Birdseye Satellite Images and 8 GB SD Card
Amazon.com : 8GB SDHC High Speed Class 6 Memory Card for Sony Alpha A330 DSLR Digital Camera - Secure Digital High Capacity 8 G GIG GB 8GIG 8G SD HC + Free Card Reader : Electronics