BuyDig offers the Samsung 32GB microSDHC Class 10 Secure Digital High-Capacity Memory Card, model no. MB-MSBGA/US, for the in-cart price of $34.95 with free shipping ($1.09/GB). That's the lowest total price we could find by $5, although we saw it for $3 less last month (since expired). It's purportedly water- and shock-proof.