The image to the left is of what Ok Magazine is giving away in honor of the film's release this month.
There are quite a few contests going on, here are just a few (Unless marked otherwise, all contests are 1x entry):
Ok Mag Ends on Wed. Dec. 2, 2009
Life & Style Mag (1x daily) Ends Wed. Dec. 2, 2009 - 2GB USB w/ Cullen Family Crest & NM soundtrack
Shakefire (Entries vary by how often you enter) Ends Mon. Dec. 14, 2009 - Shirt off Robert Pattinson's back of complete book series and Blu-ray copy of Twilight