Today only, until 1:10 pm ET (or 100% claimed), Amazon offers Prime members the Transcend 16GB UHS-I Class 10 SDHC Memory Card, model no. TS16GSDHC10E, for $4.79 with free shipping. (Non-members can qualify for free shipping with orders of $35 or more; otherwise, shipping adds $8.02.) That's a buck under our October mention and the best deal we've seen; it's the lowest price today by $4. It features read and write speeds up to 30MB/s.