I didn't see this posted, so I thought I'd share.

Newegg [newegg.com]has HGST 1TB TOURO S High-Performance Ultra-Portable Drive USB 3.0 Model 0S03694 (HTOSPA10001BHB) Gray for $49.99 with coupon code EMCEFFG38. Shipping is free. Premier eligible.

I think this is the only 7200 RPM portable drive on the market, and I don't recall it ever going on sale..