Amazon.com: Kingston 256GB SDXC Canvas Select Plus 100MB/s Read Class 10 UHS-I U1 V30 Memory Card (SDS2/256GB) : Electronics
Canvas Go! Plus Class 10 microSD Cards - V30, A2 - 64GB-512GB - Kingston Technology
Amazon.com: Kingston 256GB SD Memory Card Canvas Select Plus SDXC Card for Camera Class 10 UHS-1 SDS2/256GB Bundle with (1) Everything But Stromboli Card Reader : Electronics
Kingston 256GB MicroSD XC card Review: This expensive Class 10 card is Tardis-like but not the fastest we've tested - Servers & Storage - Removable Storage (Other) - Good Gear Guide