Adorama offers the Eye-Fi 8GB SDHC Wi-Fi Memory Card for Mobile, model no. MOBI-8, for $28.80. This $8 mail-in rebate drops it to $20.80 with free shipping. This card stores pictures like a standard SD memory card, but it also connects via WiFi directly to your mobile devices running iOS 5.1 or Android 2.3 or later. Deal ends December 31.