If you pre-order Castlevania: Lords of Shadow - Mirror of Fate (what a title!) at GameStop, you'll nab a cool looking 3DS case for free. You'll have access to the pre-order bonus both in-store and online, although of course an in-store pickup ensures there's no shipping mixups.
On the case, you'll find art of Simon, Trevor, and Alucard. Although there isn't a full release date for Mirror of Fate, it's scheduled to drop in early 2013.
Castlevania: Lords of Shadow - Mirror of Fate Pre-Order [Cinemablend]