RAM® ATV/UTV Rail Mount for Garmin Astro 320, GPSMAP 62 + More – RAM Mounts
Amazon.com: RAM Mounts Handlebar U-Bolt Mount for Garmin Astro 320, GPSMAP 62 & 64 Series RAM-B-149Z-GA41U with Medium Arm for Motorcycle, ATV/UTV, Bike : Everything Else
RAM® Twist-Lock™ Low Profile Suction Mount for Garmin Astro 320 + More – RAM Mounts
Amazon.com: GizzMo Vest Astro 430 & 320 Protective Case for Garmin Handheld - White : Electronics