The much-anticipated Supernatural and Scooby-Doo crossover is set to air on The CW March 29th.  If you're looking for something to wear while you're watching, Hot Topic has you covered. The retailer is celebrating the crossover with an exclusive collection of Scoobynatural merchandise available in-stores and online March 20th. 

The collection features T-shirts, a pin, a patch, and even a sticker. You might not want to wait long to pick something up. At the time of this writing, some styles and sizes were already disappearing fast. You can order them all right here. Looks like most of the shirts have a 25% off online-only discount right now.

Scoobynatural airs Thursday, March 29 at 8 p.m. on The CW. You can read the episode synopsis below: 

“SUPERNATURAL” GETS ANIMATED WHEN SAM, DEAN AND CASTIEL ARE TRANSPORTED INTO THE WORLD OF SCOOBY DOO – Sam (Jared Padalecki), Dean (Jensen Ackles) and Castiel (Misha Collins) are transported into the animated world of Scooby Doo where they join forces with the Scooby gang to solve a ghostly mystery. Robert Singer directed the episode written by Jim Krieg & Jeremy Adams.