Eye-Fi Explore Video 802.11g Wireless 4GB SDHC Card
Amazon offers the Eye-Fi Explore Video 802.11g Wireless 4GB SDHC Secure Digital High-Capacity Card, model no. EYE-FI-4EV, for $29.24 with free shipping. That’s $6 under our February mention and the lowest total price we’ve seen. (It’s also a current price low by $33.) This card stores pictures like a standard SD memory card, but it also uses your a Wi-Fi network to automatically transfer images from inside your camera to your PC or Mac.