32GB SanDisk microSD card, $30 (deal back)

If you buy anything from Ben’s Outlet that’s defective, simply e-mail them, and they will immediately refund your money, no questions asked.  At least, that’s been my experience, and I’ve been buying from them for a while now.  I don’t think you’ll have any problems with the microSD, but if your leery, my honest suggestion is just don’t buy.