Buy.com offers the Kingston 16GB microSDHC Class 10 Secure Digital High-Capacity Flash Memory Card
, model no. SDC10/16GB, for $15.99
with free shipping
. That's $1/GB and the lowest total price we could find by $7, although we saw it for a buck less in March (since expired). It's also the second-best price we've seen for a 16GB class 10 microSDHC card bundle without rebate hassles. It comes with an full-size SD adapter.