T-shirt Error 404 Costume Not Found – Funny Halloween Tech

Error 404 Costume Not Found – Funny Halloween Tech Shirt Not feeling the costume chaos this Halloween? Keep it clever with this “ERROR 404 COSTUME NOT FOUND” tee. Designed to look like a computer screen error, the graphic features bold text along with two red warning triangles with exclamation marks. It’s the perfect lazy costume for tech lovers, developers, or anyone who wants to get a laugh without dressing up. Soft, comfy, and available in adult and youth sizes, this shirt is a smart, easy win for Halloween parties, school events, or casual spooky season style. Throw it on and let your shirt do the talking—no costume required.