Christmas presents for everyone! Basically, if Sebastian knows your name right now (if you've come to visit him, or posted in his journal, or he's posted in yours, or you've had some interaction with him outside the classroom), you're getting a Christmas gift from him. Of course, Sebastian also has the little problem of not really knowing anyone all that well, so it's a gift card to Breadstix, varying from $50-$100 depending on how many times you've interacted with him (if you've been in his room, you get $100).
Unless you're a Warbler.
The Warblers Sebastian has interacted with all get $100 iTunes gift cards.
Unless he sees you over break, all cards are sent through the inter-campus mail thingy, so they'll be waiting for your boys when they come back from break.