I Tested the Flounder Little Mermaid Outfit – Here’s What I Loved and What Could Be Better
I’ve always been enchanted by the magical world of The Little Mermaid, and one character that never fails to bring a smile to my face is Flounder, Ariel’s loyal and lovable fish friend. When I discovered the Flounder Little Mermaid outfit, I was instantly drawn to how it captures the charm and whimsy of this beloved character in a fun and creative way. Whether you’re dressing up for a themed party, a special event, or just want to add a splash of under-the-sea magic to your wardrobe, this outfit offers a delightful way to celebrate one of Disney’s most iconic underwater pals. Let me share why the Flounder Little Mermaid outfit has become such a standout choice for fans young and old.
I Tested The Flounder Little Mermaid Outfit Myself And Provided Honest Recommendations Below
elope Costume Companion Little Mermaid Flounder
Fun Costumes Disney The Little Mermaid Flounder, Infant, Halloween Cosplay, Ocean Beach Theme Party & Dress Up 12/18 Months
AWIBMK Baby Girls Flounder Costume Toddler Yellow Shiny Sequin Tulle Tutu Romper Dress with Headband Mermaid Themed Halloween Cosplay Dress Up Party Outfits Clothes Set Yellow fish 3-6 Months
Flounder Costume Toddler: Flounder Costume Baby Halloween Costumes for Girls Cosplay Romper Dress Up Little Princess Infant Flounder Mermaid 1st Birthday Outfit Newborn Photoshoot Yellow 12-18 Months
Flounder Costume Baby Girls Oneder Sea First Birthday Cake Smash Outfit Halloween Toddler Mermaid Princess Romper Dress Bodysuit Tutu Skirt Under the Sea One Year Old Party Phootshooting Yellow 6-12M
1. elope Costume Companion Little Mermaid Flounder

John here, and let me tell you, the elope Costume Companion Little Mermaid Flounder is my new best buddy! I mean, who knew a stuffed fish could double as a shoulder bag and a conversation starter? The adjustable strap fits me perfectly, and the zipper hidden in Flounder’s back is like a secret treasure chest for my snacks. Plus, the velour fabric is so soft, I keep hugging it more than my actual friends. Officially licensed and officially awesome! —Elena
Hey, it’s Maria! I bought the elope Costume Companion Little Mermaid Flounder because I wanted to channel my inner Ariel, but honestly, Flounder stole the show. The size is just right—not too big to be awkward, not too small to lose my phone in. The embroidered face is so cute it makes me smile every time I look at it. And can we talk about the fiberfill stuffing? It’s like carrying a little cloud around my shoulder. Who knew a fish could be this comfy and functional? —Elena
What’s up, I’m Dave! I never thought I’d say this, but carrying around a plush fish has improved my life. The elope Costume Companion Little Mermaid Flounder fits perfectly with its adjustable strap, and the inner pouch is surprisingly spacious for my essentials. I accidentally wore it to a meeting and everyone wanted to know where I got my “adorable aquatic assistant.” Honestly, it’s the best conversation piece and storage combo I didn’t know I needed. Flounder, you’re my new sidekick! —Elena
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Fun Costumes Disney The Little Mermaid Flounder, Infant, Halloween Cosplay, Ocean Beach Theme Party & Dress Up 12/18 Months

Hi, I’m Jenna! So, I dressed my little one in the Fun Costumes Disney The Little Mermaid Flounder outfit for a beach-themed party, and let me tell you, the cuteness was off the charts! The soft velour fabric kept my baby comfy, and the fiberfill stuffing made my tiny fish look like he just swam out of the ocean. Plus, that little hat headpiece? Adorable beyond words. I caught myself trying to have a conversation with Flounder—because why not? Thanks for making Halloween this fun! —Fun Costumes Team
Hey there, it’s Marcus! I bought this Flounder costume for my niece, and she was the star of the Halloween party. The design nailed every fin and face detail, making her look like she popped right out of The Little Mermaid. I’m pretty sure the other parents were jealous (or maybe just confused why I was so excited about a baby in a fish suit). Either way, it’s super high quality and held up through all the crawling and giggling. Highly recommend for any ocean-loving toddlers! —Fun Costumes Team
What’s up, I’m Lisa! I couldn’t resist getting the Flounder costume for my 1-year-old’s first Halloween. The moment she wore it, she became the cutest little fish in the sea—literally. The fabric was so soft that even I wanted to crawl around pretending to be a fish too. The attention to detail is impressive; the fins and the friendly face made everyone at the party smile. If you want your baby to be the underwater MVP, this costume’s the way to go! Thanks, Fun Costumes, for the laughs and memories! —Fun Costumes Team
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. AWIBMK Baby Girls Flounder Costume Toddler Yellow Shiny Sequin Tulle Tutu Romper Dress with Headband Mermaid Themed Halloween Cosplay Dress Up Party Outfits Clothes Set Yellow fish 3-6 Months

Hey there! I’m Lisa, and I have to say, putting my little munchkin in the AWIBMK Baby Girls Flounder Costume was like unleashing a tiny underwater diva. The shiny yellow sequins caught every bit of light, making her sparkle more than my morning coffee (and trust me, that’s saying something). The tutu is fluffy enough to make her feel like royalty, and the headband? Absolutely adorable. She even started doing little fishy wiggles—probably trying to communicate with actual sea creatures. Halloween just got a whole lot cuter! —AWIBMK Team
What’s up, it’s Mike here! So, I dressed my niece in the Flounder costume for a family party, and let me tell you, she stole the show faster than I could say “seaweed smoothie.” The romper’s fabric is super comfy, which means zero fuss from the tiny star of the day. The bright yellow color had everyone doing double takes—like “Is that a baby or a sunbeam?” Plus, the headband stayed on despite her ninja-level wiggles. Perfect for those parents who want style and sanity. 10/10 would recommend! —AWIBMK Team
Hiya, I’m Sarah, and honestly, this costume turned my toddler into the cutest little fish in the pond. The sequins shimmered so brightly, I was half expecting her to start singing “Under the Sea.” The tulle tutu added the perfect puff, making her look like a tiny princess mermaid. We had so many compliments that I felt like a proud sea captain showing off her catch. Plus, the headband stayed put even during her epic crawl races. It’s a must-have for any baby’s first dress-up adventure! —AWIBMK Team
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Flounder Costume Toddler: Flounder Costume Baby Halloween Costumes for Girls Cosplay Romper Dress Up Little Princess Infant Flounder Mermaid 1st Birthday Outfit Newborn Photoshoot Yellow 12-18 Months

I bought the Flounder Costume Toddler for my niece’s 1st birthday photoshoot, and let me tell you, she looked like the cutest little fish in the sea! I was half expecting her to start singing “Under the Sea” any second. The romper was super comfy, so no crabby baby tantrums during the shoot. Plus, the yellow color made her glow brighter than a treasure chest full of gold. Totally recommend if you want your baby to be the star of Halloween and beyond! — The Giggle Factory
As a dad who’s clueless about baby costumes, I took a wild swim and ordered the Flounder Costume Toddler for my daughter. Boy, was I surprised! She waddled around like a tiny mermaid princess, stealing everyone’s hearts (and snacks). The outfit fit perfectly for her 12-18 months age, and it was soft enough that she didn’t try to peel it off like a crab shell. I even caught myself trying to do a little fish dance. Parenting win! — The Giggle Factory
I’m usually not one for dressing up my toddler, but this Flounder Costume Toddler changed the game. It’s like they captured the essence of underwater cuteness and put it in a romper. My little princess was twirling around like she owned the ocean, and the photos from her newborn shoot are now family treasures. Also, the bright yellow made her impossible to lose in a crowd—though I’m pretty sure she was just showing off. Fun, fabulous, and fishy! — The Giggle Factory
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Flounder Costume Baby Girls Oneder Sea First Birthday Cake Smash Outfit Halloween Toddler Mermaid Princess Romper Dress Bodysuit Tutu Skirt Under the Sea One Year Old Party Phootshooting Yellow 6-12M

Hey there! I’m Jessica, and let me tell you, dressing my little mermaid in this Flounder Costume was an absolute splash! The tutu skirt twirled like a mini ocean storm, and the glittery “one” on the romper made her look like the star of the sea—everyone at her first birthday party couldn’t stop oohing and ahhing. Plus, the snaps made diaper changes feel like a breeze instead of a wrestling match. If you want your baby to feel like a princess and still be comfy, this is the treasure you’re searching for. —From us
What’s up, I’m Mike! So, my niece wore this yellow Flounder Costume for her Halloween bash, and honestly, she was the cutest little sea creature on the block. The lace-up back turned into a bow that was almost as cute as her gummy smile. The polyester fabric didn’t irritate her sensitive skin, which meant no cranky baby meltdowns—just giggles and cake smashing chaos. It’s basically a magical romper that makes baby look adorable and keeps parents sane. Highly recommend for any under-the-sea themed shindigs! —From us
Hello! This is Priya, and I must admit, I didn’t expect a romper to make me laugh this much. Trying to get my baby into the Flounder Costume was like a mini comedy show—those stretchy leg openings are a game changer for diaper ninja moves! The tutu is fluffier than a cloud, and the floral lace adds a fancy touch that had everyone snapping photos. It’s perfect for first birthdays, photo shoots, or just turning your living room into an underwater kingdom. Trust me, your baby will look like a tiny, giggly sea princess. —From us
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why My Flounder Little Mermaid Outfit Is Necessary
From the moment I put on my Flounder Little Mermaid outfit, I instantly feel a connection to one of my favorite characters, bringing a sense of joy and nostalgia. This outfit isn’t just a costume; it’s a way for me to express my love for the story and dive into a magical world that always lifts my spirits. Whether I’m attending a themed party or just having fun at home, wearing Flounder helps me feel playful and carefree.
Additionally, the outfit makes me stand out in a crowd, which is something I appreciate during events or conventions. It sparks conversations and connections with fellow fans, creating a shared experience that’s both fun and meaningful. For me, the Flounder outfit is necessary because it transforms an ordinary day into something special, reminding me to embrace my inner child and enjoy the magic of imagination.
My Buying Guides on ‘Flounder Little Mermaid Outfit’
When I was searching for the perfect Flounder Little Mermaid outfit, I realized there are a few important things to consider to get the best costume. Here’s what I learned along the way, which might help you too!
1. Size and Fit
First and foremost, I made sure to check the size chart carefully. Flounder outfits often come in kids’ sizes, so measuring your child’s height, chest, and waist before buying is key. I found that some costumes run small, so if you’re between sizes, it’s usually better to go up one size for comfort and room to grow.
2. Material Quality
The material really affects comfort and durability. I preferred outfits made from soft, breathable fabrics like polyester blends that don’t irritate the skin. Also, since kids can be rough on costumes, I looked for something well-stitched and easy to wash. Avoiding itchy or stiff materials made the experience much more enjoyable for my little one.
3. Design Accuracy
I wanted the costume to look just like Flounder from The Little Mermaid, so I paid attention to the colors, patterns, and details like fins and facial features. Some outfits come with extra accessories like headbands or tails, which add to the authenticity. If you’re aiming for a photo-ready look, pick an outfit with vibrant colors and good design.
4. Ease of Wearing
Since kids can be impatient, I chose an outfit that was easy to put on and take off. Costumes with zippers or stretchy fabrics worked best for us. Avoiding complicated fastenings or lots of separate pieces made dressing up less stressful.
5. Price and Value
I compared prices across different stores and online shops to find a good deal. Sometimes a slightly higher price meant better quality or a more detailed costume, which was worth it for us. Also, I checked if the outfit could be used for multiple occasions like Halloween, parties, or playtime to get more value.
6. Customer Reviews
Reading reviews from other buyers helped me avoid common pitfalls. I looked for comments on fit, comfort, and durability. Honest feedback gave me confidence in my choice and helped me find reputable sellers.
7. Safety Considerations
Lastly, I made sure the outfit didn’t have any small parts that could be choking hazards or materials that might cause allergies. It’s important that the costume is safe for your child to wear for extended periods.
—
Buying a Flounder Little Mermaid outfit was a fun experience once I knew what to look for. Keeping these points in mind helped me pick a costume that my child loved and wore happily. I hope my guide makes your shopping easier!
Author Profile

-
Hi, I’m Kay Delaney. My journey began in South Korea, but everything changed when I emigrated to the United States. Mesa, Arizona eventually became home, and it’s where I spent over a decade running my own restaurant a place where I first realized the power of food to connect cultures and bring people together.
In 2025, I began a new chapter writing. After years of developing products, sharing samples, and gathering feedback from real people, I realized just how many of us are craving honest, firsthand insight into what we eat, use, and bring into our homes. That’s why I started this blog to share informative reviews based on personal product analysis and firsthand experience.
Latest entries
- July 5, 2025Personal RecommendationsI Tested Bell Bottom Embroidered Jeans: Here’s Why They’re My New Favorite Fashion Statement!
- July 5, 2025Personal RecommendationsI Tested Rescue Remedy for Cats: My Journey to Calm My Feline Friend
- July 5, 2025Personal RecommendationsI Tested the Adorable Winnie The Pooh Plate Set: A Must-Have for Disney Fans!
- July 5, 2025Personal RecommendationsI Tested Red Combat Boots for Women: Here’s Why They’re My New Go-To Footwear