Today's Gold Box Deal of the Day from Amazon has to do with Sony's microSD cards and flash drives. They are all on sale for up to 70% off. This includes their 16GB, 32GB, and 64GB microSD cards as well as standard sized SD cards. We're also looking at some good deals on their flash drives, which come in 16GB, 32GB, and 64GB sizes. Lots of goodies on sale today, and you'll want to get your hands on these.