This sweepstakes has ended.
Scribner, Stephen's US publisher, is sponsoring a sweepstakes in which one Grand Prize winner will receive a collection of Stephen King ebooks and audio downloads and two face masks. Ten runners-up will receive an ebook edition of If It Bleeds and It and two face masks. Enter until December 19th at 11:59pm EDT.
The sweepstakes is US-only, and you can see the official rules here.