Meritline offers the ADATA 16GB microSDHC Class 10 Secure Digital High-Capacity Card, model no. AUSDH16GCL10-RA1, for $21.95. Coupon code "MLC319RNL1" cuts it to $16.75. With free shipping, that's $1.05/GB, and outside of the price below, it's the lowest total price we could find for this particular card by $3. It includes a full-size SD card adapter. The coupon expires after 200 uses.