Amazon - Samsung 64GB MicroSDXC Memory Card with Adapter - USD $26.97/NZD $38.09 Delivered

Samsung 64GB 100MB/s (U3) MicroSDXC EVO Select Memory Card with Adapter (MB-ME64GA/AM)

Up to 100MB/s & 60MB/s read & write speeds respectively; Class 10 UHS 3
High-performance for 4K UHD video recording, high resolution pictures, mobile gaming and music, for use in Smartphones, Drones, Android Tablets, Tablet PCs, Action Cameras, DSLRs and more
Includes: Full-Size adapter for use in Cameras and Laptop/Desktop Computers
10-year limited warranty
Interface UHS-I, compatible to HS interface, UHS-I, compatible to HS interfaceGb/s, Write Speed Up to 20MB/s

USD$18.99+$7.98 delivery = USD$26.97. Amazon converts this (as of time of posting) to NZD$38.09

Buy two for USD$48.95 inc delivery (NZD$69.13 = $34.56 each)

Cheapest on pricespy is $44