Popular marine character costume ideas for Cosplay and Halloween

Scuba Steve’s costume is a yellow and red wetsuit, yellow gloves, yellow flippers, yellow tanks, a yellow beanie, and black goggles. Scuba Steve was an action figure in the film, Big Daddy.

Gary the snail costume looks like a regular snail but has a light blue body with a green underbelly, long antenna eyes, and a pretty pink shell.

Squidward only wears one article of clothing in the series and that is a light brown collared top. But since you are not going bottomless, here is everything you need to look like Squidward

Barnacle Boy wears a red long-sleeved shirt, a pair of rubber shorts, blue fins, and a white sailor’s hat. Here’s everything you need to look like Barnacle Boy

Mermaid Man wears on a tight orange shirt, black scaly briefs, green tights, and his gold utility belt. It’s also best to mention the starfish he wears as a breathing apparatus