Merry Marvel Marching Society

was a fan club for Marvel Comics started by editor Stan Lee and publisher Martin Goodman in 1964.

Generally abbreviated as the "M.M.M.S", the club offered readers a $1 membership kit that initially included a welcoming letter, a membership card, a "Voices of Marvel" record, a scratch pad, a sticker, a pinback button, and a certificate.

[1] The company offered permutations of this kit, plus additional promotional merchandise such as posters and sweatshirts, through comics cover-dated October 1969.

[2] As author Marc Flores, who writes under the pen name Ronin Ro,[3] described, Stan made up cards and had production people Sol Brodsky and Marie Severin help create a pin, eight stickers prominently featuring the heroes, "a nutty new notepad," a minibook, a pencil, a certificate, and a membership card.

Stan wanted his bullpen[4] to join him in a special recording he'd include in the $1 membership kit.