BuyDig offers the Lexar 16GB 400x Professional SDHC Class 10 UHS-1 Secure Digital High-Capacity Card 2-Pack
, model no. LSD16GCTBNA4002, for $33.95
with free shipping
. (Click through to BuyDig to see this price; click through to
or B&H Photo-Video
to find it for the same price.) That's $1.06/GB and the lowest total price we could find for two of these cards by $3.