Enertainment Weekly is excited to announce that Warner Bros. is giving away a prize sweeter than some Weasleys’ Wizard Wheezes’ candy. To mark the upcoming Sept. 7 release of the 31-disc Harry Potter Wizard’s Collection set, the studio will be giving away...:

• Grand Prize: A 3-day, 2-night trip for four to London to tour Warner Bros.’ studio, as well as access to the “The Making of Harry Potter” exhibit.

The deadline is 11:59pm ET on Aug. 31.