Amazon offers Prime members the Transcend 32GB microSDXC Class 10 UHS-1 Memory Card with Adapter, model no. TS32GUSDU1E, for $13.72 with free shipping. (Non-members can spend $35 to qualify for free shipping; otherwise, shipping adds $8.02.) That's a buck under our expired mention from earlier today and the lowest total price we could find by $4. It features transfer rates of up to 45MB/s.