--- product_id: 504525047 title: "Disney The Little Mermaid Flounder Infant Costume, for Halloween, Cosplay, Ocean Beach Theme Party & Dress Up" brand: "fun costumes" price: "$77.93" currency: USD in_stock: true reviews_count: 13 url: https://www.desertcart.us/products/504525047-disney-the-little-mermaid-flounder-infant-costume-for-halloween-cosplay store_origin: US region: United States of America --- # Authentic Flounder design Size 12-18 months perfect fit Soft velour fabric comfort Disney The Little Mermaid Flounder Infant Costume, for Halloween, Cosplay, Ocean Beach Theme Party & Dress Up **Brand:** fun costumes **Price:** $77.93 **Availability:** ✅ In Stock ## Summary > 🐠 Make a splash with the cutest Flounder in the sea! ## Quick Answers - **What is this?** Disney The Little Mermaid Flounder Infant Costume, for Halloween, Cosplay, Ocean Beach Theme Party & Dress Up by fun costumes - **How much does it cost?** $77.93 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/504525047-disney-the-little-mermaid-flounder-infant-costume-for-halloween-cosplay) ## Best For - fun costumes enthusiasts ## Why This Product - Trusted fun costumes brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Dress-Up:** Easy back zipper for quick changes, so your baby can dive into fun without fuss. - • **Snug & Soft Comfort:** Crafted from plush velour fabric with fiberfill stuffing to keep your little one cozy all day. - • **Perfect Party Starter:** Ideal for Halloween, cosplay, beach themes, or any occasion to make your baby the star of the show. - • **Adorable Under-the-Sea Vibes:** Bring Disney’s beloved Flounder to life with vibrant colors and playful fins that capture every detail. - • **Officially Licensed Disney Magic:** Proudly designed in partnership with Disney to ensure authenticity and quality. ## Overview This officially licensed Disney The Little Mermaid Flounder infant costume fits babies 12-18 months and includes a soft velour bodysuit with fiberfill stuffing and a matching hat. Designed with authentic character details and an easy back zipper, it’s perfect for Halloween, cosplay, or themed parties, combining comfort and iconic style for your little one. ## Description Bring everyone’s favorite fishy friend to the party when you dress up your adorable child in this officially licensed Baby Disney Flounder Costume from Disney’s The Little Mermaid. This quick costume is an outfit that comes in two parts. The first is a bright yellow and blue jumpsuit made of soft velour fabric. It zips up the back and features fin-shaped sleeves and an attached rear fin as part of the bubble suit bottom to ensure your kid is as cute as can be. ## Features - Size: 12/18 Months - COSTUME INCLUDES: This Disney's The Little Mermaid Flounder Costume for babies comes with a Flounder bodysuit and a hat headpiece. - FROM FUN COSTUMES: Halloween costumes are the biz we're all about and we're proudly teaming up with Disney to produce outfits for the most cherished characters from Disney animation. This Infant Disney Flounder Costume will let your child have under the sea fun for Halloween. - AUTHENTIC DESIGN: This Flounder costume for boys and girls recreates the unforgettable look of the Flounder from Disney's The Little Mermaid. You will love that it gets the details just right, from Flounder's friendly face to his cute fins it looks just like him. - QUALITY COSTUME: Our costumes are well-made with exceptional materials and design details and this Flounder outfit is crafted with care to look great and last. With soft velour fabric and fiberfill stuffing you will love this costume's look on your child. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0CBW1ZYGN | | Best Sellers Rank | #106 in Baby Girls' Costumes | | Date First Available | August 30, 2022 | | Department | baby-girls | | Manufacturer | FUN Costumes | | Package Dimensions | 14 x 12 x 2.49 inches | ## Images ![Disney The Little Mermaid Flounder Infant Costume, for Halloween, Cosplay, Ocean Beach Theme Party & Dress Up - Image 1](https://m.media-amazon.com/images/I/71itE3os9hL.jpg) ![Disney The Little Mermaid Flounder Infant Costume, for Halloween, Cosplay, Ocean Beach Theme Party & Dress Up - Image 2](https://m.media-amazon.com/images/I/81z4g8-ZAJL.jpg) ![Disney The Little Mermaid Flounder Infant Costume, for Halloween, Cosplay, Ocean Beach Theme Party & Dress Up - Image 3](https://m.media-amazon.com/images/I/71frDiFv5eL.jpg) ![Disney The Little Mermaid Flounder Infant Costume, for Halloween, Cosplay, Ocean Beach Theme Party & Dress Up - Image 4](https://m.media-amazon.com/images/I/71NOOsq7gxL.jpg) ![Disney The Little Mermaid Flounder Infant Costume, for Halloween, Cosplay, Ocean Beach Theme Party & Dress Up - Image 5](https://m.media-amazon.com/images/I/71nuYBjqnBL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Cutest costume there is *by on Reviewed in the United States May 9, 2026* So cute and soft and easy to put on over clothes. This even lasted us two halloweens, fitting looser the first time and more snug but well fit the second time. ### ⭐⭐⭐⭐⭐ Cutest Little Flounder *by on Reviewed in the United States February 16, 2026* Absolutely adorable! It fit great and was so easy to put on. It was soft and really good quality. We ended up saving it for a future baby’s costume because it was so cute! Only bummer was that it didn’t come with the pants that matched. ### ⭐⭐⭐⭐⭐ Would recommend *by on Reviewed in the United States May 26, 2026* So cute and kept my baby warm. My baby is 6 months and fit with plenty of room. ## Frequently Bought Together - Disney The Little Mermaid Flounder Infant Costume, for Halloween, Cosplay, Ocean Beach Theme Party & Dress Up - Disney The Little Mermaid Flotsam and Jetsam Costume Scarf - 76 Inches Long with Stuffed Eel Heads - Cutecrop 4 Pcs Halloween Poseidon Costumes Pack Mermaid Pants Crown Wig and Beard Set for Men --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/504525047-disney-the-little-mermaid-flounder-infant-costume-for-halloween-cosplay](https://www.desertcart.us/products/504525047-disney-the-little-mermaid-flounder-infant-costume-for-halloween-cosplay) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-20*