Update: Best Buy has now raised the price to $45 with free shipping. Even with the $10 raise in price this is still the lowest price available by $15.
Best Buy has the Toshiba Canvio Slim 500GB portable USB 3 hard drive in Silver for $34.99 with free shipping (follow this link then do a quick search for “500GB Canvio Slim” to redeem the discount). That’s almost half the price of the next lowest price we could find. This speedy, slim portable hard drive is powered by USB 2 or 3 bus and gets 4.5 star reviews from Amazon reviewers.