Meritline offers the RiDATA 16GB Lightning Series SDHC Class 10 Secure Digital High-Capacity Card, model no. RDSDHC16G-LIG10, for $22.95. Coupon code "MLCKNEWNL1" cuts it to $17.95. With free shipping, that's $1.12/GB and among the best prices we've seen for a 16GB Class 10 SDHC card without rebate hassles. Coupon expires after 500 uses.