"Who's Sitting Behind You?" Horror Car Window Decals(Universal Fit)—Halloween Series

Ever wish your car could scare the living daylights out of strangers?

Picture this: someone walks past your parked car, glances at the back window — and freezes. A terrifying figure is sitting right there, staring back. Cue the screams.

Our "Who's Sitting Behind You?" horror series car window decals use premium one-way vision film to create an insanely realistic scare effect on the outside, while keeping your full visibility and driving comfort on the inside. Zero compromise. Maximum terror.

Choose your nightmare:

• Art the Clown (Terrifier)
• Joker
• Jason Voorhees
• Ghostface

Why thousands of horror fans love these:

• Jaw-dropping realism — High-definition print on durable one-way vision film that looks like someone is actually sitting in your car
• Drive safely, scare freely — Applied to the OUTSIDE of the glass, so your interior view stays 100% clear
• Universal fit — Works on virtually any car, truck, or SUV rear side window. Easy trim-to-fit installation
• Tinted window friendly — Works perfectly with tinted glass, and actually looks even MORE realistic against a darker background
• Built to last — Weather-resistant, UV-protected material that won't fade, peel, or bubble easily

Perfect for: Halloween season, horror car meets, Comic-Con road trips, everyday pranks, or simply letting the world know you don't mess around.

Available in one side or both sides options — because why scare from only one angle?

Collect your favorite or grab the full set. These tend to sell out fast every spooky season — don't wait until it's too late.

👉 Pick your character and add to cart now.