BuyDig via Buy.com offers the Samsung 32GB SDHC Class 10 Secure Digital High-Capacity Card, model no. MB-SSBGA/US, for $23.99 with free shipping ($0.75). That's $2 under our mention from two weeks ago and the lowest total price we've seen. (It's also a current low by $6.) This memory card is waterproof and shockproof.