These 64GB USB 3.0 flash drives are probably being cleared out of inventory because no one wants the micro USB connectors. But they also have the USB 3.0 connector.
32GB - $9.97
64GB - $9.97
128GB - $23.98
16GB - $13.23
I bought 3 of the 64GB and they arrived today. Tested and working fine.
edit: removed expired tag as the 64GB seems to be back in stock as of 6pm 30/8/21