To celebrate Halloween, Heinz is giving away bottles of its redesigned “Tomato Blood” ketchup, complete with blood drops and a dark, glow in the dark, label. The only catch—it won’t be available in-stores, but it’s part of an exclusive giveaway!

So, how does it work? You need to make a TikTok video that has a bottle of Heinz ketchup somewhere, then use #HeinzHalloween and #Sweepstakes in the caption. After you do that, enter your video information to The deadline is Saturday (aka Halloween) at 12:59pm.

Heinz will choose 570 winners after November 1st (Sunday) and send out the Tomato Blood bottles to the lucky few. Good luck!