Best Buy via eBay offers the Samsung Evo+ 64GB Class 10 UHS-I MicroSDXC Memory Card
, model no. MB-MC64DA/AM, for $17.99
with free shipping
and B&H Photo
have it for the same price.) That's the lowest total price we could find by $42. It features read speeds up to 80MB/s and write speeds up to 20MB/s.