I got a 32gb sandisk ultra microSDHC card for 450 bucks. It offers storage space upto 29 Gb. It is sleek in size and can work with phones, tablets, digital cameras etc. It works on UHS -1 technology which promises very high transfer speeds up to 48mbps . It is a class 10 card which means it is the best in the market from sandisk. It can be used in cameras to capture pictures and videos in 1080p HD without any lag.
But I got transfer speeds only upto 20mbps which may be due to my computer hardware. It comes with memory zone software for cloud storage and also setting password to the drive. It is said to be temperature and water proof but I havent tested it. It comes with 1 year warranty along with good customer service. I would recommend this product to everyone. Sandisk is the best in the market in terms of quality, longevity and least bad sectors. Plus the price is also on the cheaper side. Go for it!