Amazon.com: ADATA Premier 256GB MicroSDHC/SDXC UHS-I Class 10 V10 A1 Memory Card with Adapter Read up to 100 MB/s (AUSDX256GUICL10A1-RA1) : Electronics
SAMSUNG PRO Plus SDXC 256GB Full Size SD Memory Card w/Adapter, Supports 4K UHD Video, Storage Expansion for Digital Media Professionals, Photographers, MB-SD256K/AM