B&H has this Sandisk 512 GB microSDXC card + adapter for $ 60 after 20% off is applied in the cart + tax and free shipping

512GB Storage Capacity
UHS-I / A1 / U1 / Class 10
Max Read Speed: 100 MB/s
Min Write Speed: 10 MB/s
Records Photos & Full HD Video
Optimized for Mobile Users
Water / Shock / Temp / X-Ray Proof
SanDisk Memory Zone App Available
Includes SD Adapter