SanDisk is SLOW. Consider that carefully, for using as an OS drive.
Office Depot has some EMTEC drives on sale through today, they have 32GB for $14.99. Available on their web site too.
(I just finished putting Win8 Release Preview on one, as a bootable live OS.)
Edit: Don't get me wrong, I consider SanDisk to be quality. But they use TLC, and are known to be slow. (4MB/sec write speeds, 20MB/sec reads.)
The EMTEC 32GB has 7-8MB/sec writes, and 15+MB/sec reads.