Newegg offers the Team 64GB UHS-I microSDXC Memory Card for $8.99 with free shipping. That's $3 under our September mention, a low by $7, and the cheapest 64GB microSDXC we've seen. It includes an SD adapter and features read speeds of 40MB/s and write speeds of 10MB/s. Deal ends November 12.
There are many ways to get cheap and even free services and goods after reaching a certain age.