PNY Turbo 256GB USB 3.0 Flash Drive - P-FD256TBOP-GE

$49.99

Best price that I can see since they were on sale for a few days around last

Benchmark specs from one of the Amazon reviews:

Sequential Read : 197.193 MB/s
Sequential Write : 104.529 MB/s
Random Read 512KB : 151.087 MB/s
Random Write 512KB : 32.768 MB/s
Random Read 4KB (QD=1) : 4.596 MB/s [ 1122.0 IOPS]
Random Write 4KB (QD=1) : 0.110 MB/s [ 26.8 IOPS]
Random Read 4KB (QD=32) : 5.005 MB/s [ 1221.9 IOPS]
Random Write 4KB (QD=32) : 0.085 MB/s [ 20.6 IOPS]

http://www.amazon.com/gp/product/...PDKIKX0DER