There are no Best Buy stores near you? It should be just as cheap to get one there. I'm about to get a 64gig SD card for my Moto E soon. They state that 32gig is the max size it can use, but I've heard 64gig cards work just fine.

I'm quite pleased with my Moto E so far. It doesn't feel cheap at all and at $129, I won't feel bad when my drunk ass eventually drops it. I can't see how they can make any profit on the phone at that price.
_________________________
"Returning hate for hate multiplies hate, adding deeper darkness to a night already devoid of stars." - Martin Luther King, Jr.