Spending life as an aquatic dweller doesn’t give one much opportunity to see land. Fortunately, this awesome collection of marine animal costumes allows the elegance of these sea creatures to float above water.
The vast array of animal life featured here is a dazzling display of nature’s beauty. From fish and crabs to lobsters and sharks. This collection covers all the DIY costume ocean inspired ideas.
Another phenomenal idea are the luminescent seahorse costumes. They are unbelievably more impressive that any costume available to purchase.
In addition, so many television shows have taken their lead from the deep blue waters. You will see homemade costumes of Nemo, SpongeBob, Shark Week and even Sharknado.
So enjoy the appealing mysteriousness of life below the surface of the ocean. If you create your own marine animal costumes, please share them with us here! We would love to add them to this inspiring oceanic collection!
My husband’s nickname is “Big Orca” for Halloween. He was a killer whale and I was a sea world trainer. We used all materials from Walmart, just a black hoodie and print and iron fabric! We bought the hoodie and ironed on the outline of a killer whale so when he overlapped his arms, it … Read more
This Lobster Dinner family costume was very simple to make and got lots of laughs. We dressed up our 10-month old baby as a lobster. The base of the costume for her is a pair of red pajamas. I used foam paper to make crustacean claws and stripes across her belly – just used tape to … Read more
This is a Homemade Baby Octopus Costume we made by making a cape with four legs, green circles stitched on for tentacles and purple tights and onsie with more tentacles sewn on to make the other four legs. We took a purple ski cap and made a pattern for eyes and a big octopus nose!
Dad and Mom were easy to do on this costume. I bought gym shorts and a whistle at Academy. We had the Lifeguard shirt screen printed on a trip to the beach. Add some sunscreen to the nose and flip flops and he was done. I bought the shark costume used on eBay. It had … Read more
I really wanted to be something scary, but that people could identify with… Something that actually exists right here on our planet, 3000 feet below the surface of the ocean! I decided first that I wanted it to be BIG! These fishes in reality are quite small, but I thought maybe if I blew up … Read more
I believe I had a very original Homemade Octopus Costume. I had some shiny pink material left over from the year before and was brainstorming what to do with it. My roommate threw out an octopus and I latched on to that real quick. Rather than being all shiny and pink, I thought it would … Read more
This homemade Rainbow Fish Halloween costume is based on the book RAINBOW FISH by Marcus Pfister, which is one of my daughter’s favorite books. It is the story of a most beautiful, lonely and rude fish who discovers the value of inner beauty and friendship by giving away his coveted scales to other fish one … Read more
As a native New Englander living in New York, I frequently miss the incredible fresh seafood from Boston. What is better than a freshly caught lobster, boiled bright red, with just the right amount of butter? While shopping for new kitchen supplies last year, I came across a pair of lobster claw oven mitts and … Read more
I decorated by myself this Homemade Lobster in a Clam Shell Baby Costume. Took a stroller to create the clam shell. I took one big cardboard box and paper mached it into the shape of a clam shell. Painted the shell outside white, inside pinkish. Had to put cushion where my son laid as he … Read more
I was tired of all of the stereotypical costumes we see every Halloween, so I decided to go the funny route this year and create a homemade rock lobster costume. I came across a picture of a baby costume that was a lobster in a pot and decided that I was going to make a … Read more
I asked my 2-year-old what he wanted to be for Halloween and he said “a fish”. I found a fish pattern at a local store and used it as a guide. Justin picked out the material – shiny stretchy polyester stuff (excellent fish material for fish costumes). I used 1-inch foam for the form. It … Read more
I decided to be a Homemade Gold Fish Costume, but cute. Orange was the color I was in love with at the time. First, I needed scales; I found a light salmon colored old lady sequined sweater at Goodwill. I dyed it with RIT orange fabric dye. The boiling process curled the sequins so they … Read more