It's Either Serial Killer #2 Waterslide Decals – Funny Adult Humor Designs for Tumblers

More true crime holiday vibes! It's Either Serial Killer #2 waterslide decals feature another hilariously honest set of adult humor designs blending true crime energy with the holiday season — laser-printed for bold, funny color on tumblers and sarcastic gifts.

Funny adult humor designs on clear or white waterslide paper — laser-printed on premium Hayes Paper Co. stock, ready to apply right out of the package. No sealing necessary.

Perfect for true crime fan tumblers, funny holiday gift mugs, sarcastic drinkware, and anyone who genuinely cannot decide between holiday music and crime documentaries and has stopped trying.

Soak, slide, smooth — serial killer season 2 applied. Shop today!