Seagate FreeAgent GoFlex 1TB USB 3.0 Portable HDD $80 at Newegg

Newegg has the Seagate FreeAgent STAA1000101 GoFlex 1TB USB 3.0 Ultra-Portable External HDD for $90 - $10 off with coupon code EMCKAKJ55 [Exp 9/7] = $80 with free shipping. Upgradable to FireWire 800 or eSATA. Measures 4.39" (L) x 3.19" (W) x 0.57" (D).