10 of the Best Ocean Costumes for Kids


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Everyone knows youngsters love to decorate up — whether or not it’s for Halloween, faculty science days, or simply because. However, typically, it’s right down to the adults to craft, sew, and paint the head-turning outfits. Should you’re caught for concepts, let our fishy associates come to the rescue! We’ve searched the web to seek out one of the best ocean costumes for teenagers — learn on for ten of our favorite DIY tasks that may hold everybody smiling.

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With alien-like features, these eight-legged critters are definitely a well-liked and easy selection for under-the-sea costumes. Firstly, stuff six lengthy socks or tights and repair them to a waistband with security pins. Then, glue on suckers and eyes, and also you’re achieved!

Giggles Galore and A Young Wife’s Tale have useful octopus costume tutorials, together with this video by Mummy Maker. When you’ve received extra time and luxuriate in stitching, take a look at Natalina’s recommendations so as to add extra form and curl to the tentacles.

This idea works for all styles and sizes, so why not go one step additional with a whole octopus family (even the canine!). Or, enliven your child service with these spectacular ‘moving tentacles’:


Youngsters and Disney go collectively like pumpkins and Halloween. So, if Ariel-inspired apparel is on the wishlist, you’re in luck — there are tons to find on the internet!

Nevertheless, many mermaid costumes are solely wearable when sitting or mendacity down. For that cause, we notably just like the creations from Make It Love It and Me Sew Crazy as they permit loads of mer-movement. And to not point out the cute mum-and-baby set by A Beautiful Mess!

These want time and stitching, although. For those who’re in a rush, this no-sew felt design will do the trick, or these mermaid leggings (additionally a safer choice if the bouncy fort’s on the agenda!)

We additionally fell in love with the vary of tutorials for crocheted newborn baby mermaid tailshow cute?!

A sleeping newborn baby wearing a green crocheted mermaid tail which is one of the best ocean costumes for kids

In fact, trend is simply a part of mermaiding. Enroll your little ones on a PADI Discover Mermaid expertise, and they’ll discover ways to shake that tail each out and in of the water.

Sea Star

Do you know sea stars don’t have brains or blood and can even regenerate physique elements? Good for Halloween, then! And, whereas scouting for ocean themed costumes, these two charming pictures caught our consideration:

In addition to How To Heidi’s YouTube video, Oh Happy Day’s weblog offers step-by-step directions to recreate fabulous little sea stars like these. In the meantime, take a look at Alpha Mom for a no-sew cardboard various.

For a ready-made and reusable choice, how a few child starfish go well with? OK, it’s not a DIY challenge (relatively, simply selecting a onesie with the suitable form) — however it’s fairly convincing and mega cute!


We all know sharks aren’t actually scary, however they’re nonetheless top-of-the-line ocean costumes for teenagers at Halloween. We’ve seen a couple of elaborate creations (from cardboard cut-outs to full-body fits) — however certainly one of our prime finds (by Make It Love It) solely wants a gray sweatsuit, felt, and a few canvas.

For an additional no-sew choice, change to material glue — as proven by Modern Sports Mum and this video by HGTV Handmade:

There’s even a pink choice by See Kate Sew — who can also be the creator of our favorite whale shark costume. This one requires some needlework expertise and the appropriate colored undersuit, however the result's undeniably fin-tastic.

Should you’re not sure which of those will fit your baby greatest, then use this quiz to assist match their inside shark!

Manta Ray

This one’s a much less widespread costume selection. Nonetheless, we couldn’t resist together with it on our listing after recognizing the ingenious design by Yes You Can Costumes. This manta ray tutorial requires a good bit of slicing, measuring, stuffing and stitching — however if the pictures are something to go by, it’ll be well worth the effort!

For one thing easier, Izzaroo’s stingray concept is equally endearing and a nifty no-sew various.

Scuba Diver

In fact, we couldn’t do a round-up of one of the best ocean costumes for teenagers with out together with a mini scuba diving outfit. You possibly can create a extremely efficient ensemble with foam, tape, spray paint, and an previous water or soda bottle. Comply with our step-by-step information to make a powerful DIY scuba diver costume.

What’s extra, you’ll be recycling single-use plastic into one thing that may be loved time and time once more.

If dressing up as a diver isn’t sufficient, get these kids concerned for actual! Youngsters aged eight years and over can study to breathe underwater with PADI Bubblemaker. And, from 10 years previous, they will earn their first PADI (Junior) Open Water Diver certification.


Put your claws collectively for a few of the web’s greatest crustacean costumes. Martha Stewart and Woman’s Day each have wonderful guides to crafting lobsters and crabs, full with ping pong eyes and heat mittens. Likewise, Heather Handmade makes use of numerous felt and a contact of haberdashery to rework a plain purple sweater right into a DIY smash hit.

With a little bit of tweaking, you'll be able to shortly flip these right into a hermit crab. One father or mother’s shared expertise suggests utilizing paper mache to make the shell; learn extra at Coolest Handmade Costumes.

Crustaceans additionally make a fantastic last-minute or low-budget selection: seize a headscarf with springy eyes (straightforward to seek out at Halloween), paint it pink, and add some purple oven gloves. Easy however surprisingly efficient, as confirmed by Maskerix.


With a easy on a regular basis accent at its core, this fancy gown is becoming for wet days. Take one umbrella, connect quite a lot of ribbons and mesh, and voilà: you’ve received an on the spot, wobble-worthy jellyfish costume. There are useful tutorials over at Good Housekeeping and Alpha Mom, and we particularly love the addition of eyes on Hello Wonderful’s example:

In case your juvenile jellyfish will probably be out after darkish, think about including a number of glow sticks — as proven by A Small Snippet. This creates an eye catching glow-in-the-dark impact that’s very best for trick or treating!

Now for an additional spherical of cute infants. For those who’ve already mastered the crochet mermaid tail seen earlier, why not flip your hand to this valuable jellyfish hat:

A sleeping newborn baby wearing a crocheted hat decorated as a jellyfish costume and one of the best ocean costumes for kids


Sure, you should purchase a pirate get-up in virtually each get together store, however the place’s the enjoyable in that? As an alternative, create one at residence that’s as particular person as your personal little buccaneer. A very good place to start out is AppleGreen Cottage’s tutorial, which incorporates free vest and accent patterns.

As Clever Pink Pirate exhibits, you can also make the foundations of a swashbuckling pirate in just a few minutes with clothes you in all probability already personal: a shirt or white prime, denims, scarves, belts, cropped trousers, and so forth. A number of torn edges will even add to the impact in the event you’ve obtained older gadgets you don’t thoughts slicing up. Then, end it with convincing props — an eye patch, hook, and face paint:


For those who’re looking for the perfect ocean costumes for teenagers, you’ll undoubtedly come throughout an entire vary of fishy fancy clothes. We like Inform Love and Social gathering’s non-flop design (go to Spoonflower for the how-to). Equally, for a candy and scaly DIY child costume, attempt See Vanessa Craft or A Spot of Tea Designs.

Plus, a shout-out goes to Unoriginal Mom for her Flounder invention, which both works properly by itself or as the right mermaid sidekick for duo costumes.

Lastly, for those who’re brief on time, money, or simply don’t want a full-blown outfit, then particular person equipment are a good way to go. How about this fish mask by Dwelling Porpoisefully or these sensible Finding Dory hair bows.

One of the best ocean costumes for teenagers

So, there you have got it: ten enchanting concepts in your youngster’s subsequent DIY ocean costume. However, if you'd like extra inspiration for the remainder of the household, head over to our weblog on scuba-themed Halloween costumes for teenagers, adults, and even pets!

Don’t overlook to share your pictures and creations with us – tag #PADI on social media.

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