Adult Secret Agent Man Costume

Shhh... This Costume Doesn’t Exist

You didn’t see anything. You weren’t here. And no, that very serious man in the sleek black coat carrying a briefcase marked “TOP SECRET” definitely wasn’t you. The Adult Secret Agent Man Costume is your all-access pass to espionage chic, complete with just enough mystery to make people wonder what really goes on after midnight at the embassy-themed Halloween party.

Ideal for the person who likes to stay cool, blend in, and possibly moonlight as an international man of intrigue (or just someone avoiding small talk).

Design & Details

This undercover-ready outfit comes with all the essentials: a long black trench coat with a matching belt for adjustable fit, a classic black fedora for maximum mystique, and a set of black sunglasses that are less about eye protection and more about vibe control. A bold, bushy stick-on mustache completes the disguise, adding just enough facial flair to make people say, “Wait, is that...?”

The pieces layer easily over your own black slacks and button-up shirt, making this costume a fast transformation into someone who definitely knows what all the blinking lights on a control panel mean. And yes, that briefcase is optional—but highly encouraged.

Classified Style: Authorized for Halloween

Whether you’re sneaking into the costume contest or sliding into a covert candy recon mission, this look brings sharp lines, classic spy energy, and a dash of mysterious confidence. The identity? Fake. The look? Flawless. Just remember: if anyone asks what you’re up to, tap your earpiece, say “Copy that,” and disappear into the crowd like a true professional.