They’ve been at it a long time but the Winchester boys are still fighting for the side of good. If you haven’t been watching Supernatural lately, you can catch up with the 10th season on Blu-ray.

Supernatural: The Complete 10th Season on Blu-ray features all 23 episodes — plus commentaries on three episodes, Supernatural Theatre: Staging The 200th Episode, Supernatural FANS, The Winchester Mythology: Battling The Mark and The Blade, A Very Special Supernatural Special Supernatural at Comic-Con 2014, deleted scenes, and a gag reel.

Here’s the season’s official description:

Dean Winchester lost his battle with power-mad angel scribe Metatron, only to be resurrected by the power of the First Blade and now transformed into a demon, cursed with the Mark of Cain. The road to recovering wayward Dean takes brother Sam down sinister paths himself, with consequences that will shake the boys to their core. The Winchesters’ angelic comrade-in-arms Castiel must pick up the pieces in the aftermath of Metatron’s campaign to overtake Heaven. With his grace failing and rogue angels still loose, Cass faces the ticking clock of his own mortality while all-new and ages-old threats again push our heroes to their human and otherworldly limits.

The complete season set goes on sale today, September 8th, and sells for $54.97 (less on Amazon) but you can try to win one of three copies here. To enter, you need to merely post a comment below. You can enter once per day. Be sure to include your email address in the appropriate spot so we can contact you if you win.

Guidelines: This giveaway is open to participants with a physical United States mailing address only. (Sorry, no P.O. Boxes. International readers can enter if they have a friend in the States who can accept their prizes by mail.) Many may enter but three people will win. You must be 18 and older to enter and no purchase is necessary.

The contest ends September 18th and the winners’ names will be posted here the next day. Good luck!

9/19 update: The winners of our contest are Joseph Mello, Richard, and Kasey. Thanks to all who entered. We’ll have another contest next week!