Originally published on ProWrestlingSheet.

Fresh off the heels of "The Fiend" making a big debut at SummerSlam, WWE has started selling a limited amount of boxes filled with Firefly Fun House merch.

The description for the box states (AVAILABLE HERE):

Do you want to join the Firefly Funhouse? Well now you can with the LIMITED EDITION Firefly Funhouse box available only at WWEShop.com.

Each box includes an exclusive Bray Wyatt t-shirt that you can’t get anywhere else, an autographed Bray Wyatt postcard & other unique collectibles. What’s more, the box itself turns into a Firefly Funhouse playset!

According to WWE, only five-hundred boxes will be sold.

Watch Bray Wyatt's infomercial for the product below. 

UPDATE: The boxes quickly sold out.