newegg offers its newsletter subscribers the Team Xtreem 64GB microSDHC UHS-1 Memory Card with Adapter, model no. TUSDX64GUHS05, for $49.99. Coupon code "EMCWXXT96" cuts it to $37.49. With free shipping, that's $0.58/GB and the lowest total price we could find by $13. It includes an SD adapter and features read speeds of 40MB/s and write speeds of 10MB/s. Deal ends October 9.