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Sea Turtle Costume for Adults

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Made By Us
     Read Reviews (19)
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Item # FUN1649AD
Items Included
  • Hooded Jumpsuit with Attached Mitts, Shoe Covers, and Shell
Recommended Accessories
$25.00-$100.00
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Product Information

Size Chart
Runs Small
Slightly Small
True To Size
Slightly Large
Runs Large
Size Measurement Standard Metric
X-Small Chest 37 1/2" 95cm
X-Small Full Sleeve Length 35" 89cm
X-Small Torso 36 1/2" 93cm
X-Small Hips 44 1/2" 113cm
X-Small Jumpsuit Length 52 3/4" 134cm
Size Measurement Standard Metric
Small Chest 39 1/2" 100cm
Small Full Sleeve Length 35 1/2" 90cm
Small Torso 37 1/2" 95cm
Small Hips 46 1/2" 118cm
Small Jumpsuit Length 53 1/2" 136cm
Size Measurement Standard Metric
Medium Chest 43 1/2" 110cm
Medium Full Sleeve Length 36 1/4" 92cm
Medium Torso 39 1/2" 100cm
Medium Hips 50 1/2" 128cm
Medium Jumpsuit Length 55" 140cm
Size Measurement Standard Metric
Large Chest 47 1/2" 121cm
Large Full Sleeve Length 37" 94cm
Large Torso 41" 104cm
Large Hips 54 1/2" 138cm
Large Jumpsuit Length 56 1/2" 144cm
Size Measurement Standard Metric
X-Large Chest 51 1/2" 131cm
X-Large Full Sleeve Length 37 3/4" 96cm
X-Large Torso 42 1/2" 108cm
X-Large Hips 58 1/2" 149cm
X-Large Jumpsuit Length 57 1/4" 145cm
Features
  • 100% polyester
  • Velour fabric with fiber filling jumpsuit has zipper down center front
  • Hood has fiberfill stuffed eyes and lids
  • Fin shaped sleeves have openings at wrist to allow use of hands
  • Shell attached to back of suit has opening to stuff as desired
  • Attached shoe covers have elastic bands to secure under feet
  • Made By Us Exclusive

Just a Turtle Out for a Stroll

Not everything in life needs to be fast-paced and dramatic. Sometimes, you just want to shuffle along, enjoy the scenery, and maybe grab a piece of lettuce on the way. This Adult Sea Turtle Costume is for those who understand the quiet power of being unbothered. It’s soft, detailed, and surprisingly cozy—like slipping into a slow-motion nature documentary, but with better snacks.

The design takes inspiration from real sea turtles, with carefully crafted patterns that make this costume feel more like a living creature than just another novelty outfit.

Design & Details

This hooded jumpsuit is made of soft polyester velour and features a front zipper for easy on and off—just in case you need to retreat into your shell for a break. The attached mitts are shaped like flippers, but include hidden openings at the wrists so you can still sip, snack, and high-five at your own pace.

The back features a large, attached shell with stunning printed detail. The shell has an inner opening so you can add stuffing for a fuller, more rounded look. Matching shoe covers with elastic straps give you that gentle, slow-step silhouette, and the hood tops it all off with soft-sculpted turtle eyes and a calm expression. No rush. No stress. Just vibes.

Life’s Better in the Slow Lane

Sea turtles have been gliding through oceans for millions of years, and none of them have ever rushed a thing. This costume leans into that spirit. It’s built for laid-back comfort, subtle beauty, and the kind of presence that doesn’t ask for attention—but still makes people smile. Whether you're wandering into a themed event or just want to feel wrapped in a little turtle calm, this suit has your back. Literally. It has a shell!

Made By Us
Designer Halloween costumes

We believe that costumes have the power to create some of life's best moments. That's why we started Made by Us. This diverse selection of costumes and accessories are all artfully designed and expertly crafted by our talented team of artists, designers, and developers.

Costume experts designing Halloween costumes

Each project begins with a passion for true quality–embroidered patches, faux fur cut with care, and hand-selected fabrics that are as durable as they are comfortable. Those are just a few examples of how much craft and creativity we put into each and every product. Just for you.

Behind the scenes of exclusive Halloween costume design

No matter how much time it takes, our goal has always remained the same–to create products that inspire your life's best moments–the big, the small, the funny, the spooky, and the sweet. The moments we all cherish. That's Made by Us.

Questions & Answers

Q: This may be a stupid question, but I can I sit down in the adult sea turtle costume? I am attending a costume party dinner. (1 Answer)
Asked by Jeffrey | May 3, 2024
Monster Responds...
As the shell is soft and able to be stuffed with as much material to make it comfortable you should be able to sit in it.

Q: Fantastic costume, wore it for a live action roll playing event. It was awesome, but of course it got quite dirty. What is the recommended method to wash it? Thanks! (1 Answer)
Asked by Jack Steel | August 29, 2022
Monster Responds...
Most of the time there's a tag with care instructions inside of the product. Otherwise, we recommend hand washing or spot cleaning and hanging it to dry. Please do not iron, instead, you would want to steam out wrinkles.

Reviews

4.9
     
5 Stars
95%
4 Stars
5%
3 Stars
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Write A Review
  •      
    So adorable
    By Jules  | November 7, 2022
    Height 5’6” | Weight 180 | Size Medium
    So everyone loved this costume on Halloween! So many comments, and so comfortable to wear
    Bottom Line Yes, I would recommend this to a friend.
    Was this review helpful to you?
  •      
    SO FUN!
    By Gabbarella Cosplay  | September 21, 2023
    Height 5'4" | Weight 240 lbs | Size X-Large
    SAVE THE TURTLES! When I say I had the time of my life wearing this costume! It was a targeted ad and I was like, BET. I got so many compliments at the con and it is surprising easy to wear. I went to a rave wearing it! There are slots in the fins for your hands so I could hold my phone no problem. Which was hilarious to see a sea turtle holding a smartphone hahaha.

    Only negative is that it is a little long but I expected that since I am on the shorter side, but I needed it larger to fit my booty haha! Still, 5 stars from me!

    Buy it!!!!
    Bottom Line Yes, I would recommend this to a friend.
    Was this review helpful to you?
    Monster Responds...
    We're so glad you loved our Adult Sea Turtle Costume! We greatly appreciate you taking the time to leave a review, if you haven't, feel free to upload pictures of it in use, it's always great to see our costumes making you, and others, happy. Thanks again for this review!
  •      
    Cute!
    By Kasey  | November 9, 2022
    Height 5' 3" | Weight 130 | Size Medium
    The costume was very well made. The only thing I did not like was the head. The neck was made too long in the back that the face hung down too low on my face. But overall I loved it and got many, many compliments
    Bottom Line Yes, I would recommend this to a friend.
    Was this review helpful to you?
  •      
    Turtle Lover Dream Came To Life!!
    By Elizabeth  | November 8, 2022
    Height 5'4 | Weight 235 | Size X-Large
    The Sea Turtle Costume was amazing and so much fun to wear. I received so many compliments during the two nights that I wore it.

    For size reference: I am a woman, 5'4, 235lbs. I carry my weight in my hips and tush area. In clothing I wear a size L - XL in tops & a 16 in bottoms.

    The head part was a little big. It kept falling down to my eyes, so I ended up tucking the material behind my ears to hold it in place.
    Bottom Line Yes, I would recommend this to a friend.
    Was this review helpful to you?
  •      
    Five Stars
    By oski  | November 4, 2022
    Height 5'9" | Weight 220 | Size X-Large
    Absolutely fantastic overall. I can't recommend enough. looks fantastic and quite comfortable. On occasion can get a bit warm and the shell sometimes gets a bit misshapen so I am thinking about a way to fill it a bit to help it keep shape but minor issues. the only other minor issue is it does not pack small. Can take up most of a carry on suitcase by itself. Wore it to a Halloween event at a aquarium and got lots of complements and was just a lot of fun and a great costume.
    Bottom Line Yes, I would recommend this to a friend.
    Was this review helpful to you?
  •      
    Perfect!
    By Kurt  | October 31, 2022
    Size Large
    This costume exceeded my expectations! The foam is thick, the shell is enormous, and it’s all comfortable to wear.
    Bottom Line Yes, I would recommend this to a friend.
    Was this review helpful to you?
  •      
    Awesome costume!
    By Anonymous  | September 13, 2022
    Height 5'9" | Weight 150 | Size Large
    This costume is so cool! Colors are vibrant. Exactly as pictured. I usually wear a M/L. Ordered the L and it fits perfect! Would recommend this!
    Bottom Line Yes, I would recommend this to a friend.
    Was this review helpful to you?
  •      
    Five Stars
    By Sylvia Cruz  | October 21, 2025
    I love love my turtles. My husband and I will rock on Halloween night
    Bottom Line Yes, I would recommend this to a friend.
    Was this review helpful to you?
  •      
    Sea turtle
    By Jodie  | October 14, 2025
    Well made costume. Giant shell that is able to stuff. Head piece was very comfortable.
    Bottom Line Yes, I would recommend this to a friend.
    Was this review helpful to you?
  •      
    Five Stars
    By Current Customer  | September 29, 2025
    Size Medium
    Great costume. Super comfortable.
    Bottom Line Yes, I would recommend this to a friend.
    Was this review helpful to you?
  •      
    Incredible.
    By Current Customer  | December 26, 2024
    I love this turtle costume! We were going to use it for our production of Finding Nemo Jr. but we realized the kids couldn’t dance in it to the standard of our choreography with our altering the costumes and we didn’t want to do that. So we are saving them for future shows.
    Bottom Line Yes, I would recommend this to a friend.
    Was this review helpful to you?
  •      
    Five Stars
    By Current Customer  | August 30, 2024
    Amazing costume...

    Arrived in Hawaii with no issues.

    Thank you.
    Bottom Line Yes, I would recommend this to a friend.
    Was this review helpful to you?
    Monster Responds...
    Thanks for leaving a review. We are happy to hear you were very pleased with our Adult Sea Turtle Costume.
  •      
    Five Stars
    By oski  | April 24, 2024
    Absolutely love this costume. Had to buy another one. It's just that awesome.
    Bottom Line Yes, I would recommend this to a friend.
    Was this review helpful to you?
  •      
    Five Stars
    By Carrie  | September 26, 2023
    This costume is AMAZING! The quality is great! I will order again from here from now on!
    Bottom Line Yes, I would recommend this to a friend.
    Was this review helpful to you?
  •      
    Super Cute!!
    By XoXoCJ  | September 1, 2023
    Height 5"4
    This is absolutely adorable and very well made but it was too big for me. I returned it but if you have a party to attend in cooler weather this is the perfect choice!
    Bottom Line Yes, I would recommend this to a friend.
    Was this review helpful to you?
  •      
    Nice and well done
    By BOSTJAN  | December 15, 2021
    First impression is great and surprisingly good quality. Rich colours. There are two things I have to do: to fill it up (the back) and to figure out how am I going to drive in it.
    Was this review helpful to you?
  •      
    Excellent costume
    By Justin  | October 15, 2021
    Height 6' 1'' | Weight 200 | Size Large
    So glad I got this costume, I am going with my girlfriend who made her own jellyfish costume. Won't be disappointed with this.
    Bottom Line Yes, I would recommend this to a friend.
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  •      
    Five Stars
    By Anonymous  | October 13, 2021
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  •      
    Five Stars
    By Anonymous  | September 29, 2021
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