--- product_id: 378300943 title: "Koatobbor Girls Mermaid Costume Mermaid Tutu Dress Color Led Light Up for Halloween Birthday Party 3-8Years" brand: "koatobbor" price: "50012CFA" currency: XOF in_stock: true reviews_count: 13 category: "Koatobbor" url: https://www.desertcart.sn/products/378300943-koatobbor-girls-mermaid-costume-mermaid-tutu-dress-color-led-light store_origin: SN region: Senegal --- # LED light-up magic Adjustable satin straps Handmade vibrant tulle Koatobbor Girls Mermaid Costume Mermaid Tutu Dress Color Led Light Up for Halloween Birthday Party 3-8Years **Brand:** koatobbor **Price:** 50012CFA **Availability:** ✅ In Stock ## Summary > 🧜‍♀️ Light up the party and make waves wherever you go! ## Quick Answers - **What is this?** Koatobbor Girls Mermaid Costume Mermaid Tutu Dress Color Led Light Up for Halloween Birthday Party 3-8Years by koatobbor - **How much does it cost?** 50012CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/378300943-koatobbor-girls-mermaid-costume-mermaid-tutu-dress-color-led-light) ## Best For - koatobbor enthusiasts ## Why This Product - Trusted koatobbor brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Glow Like a Star:** LED lights transform day to dazzling night glam - • **Party-Ready Versatility:** Ideal for birthdays, Halloween, and every magical occasion in between - • **Built for Little Dreamers:** Designed for ages 3-8 with waterproof, durable polyester fabric - • **Handcrafted Mermaid Magic:** Vibrant tulle with starfish & flower details for authentic underwater charm - • **Perfect Fit, Effortless Wear:** Adjustable satin straps and elastic bodice for comfy all-day fun ## Overview The Koatobbor Girls Mermaid Costume is a handmade, LED light-up tutu dress with adjustable satin straps and an elastic crochet bodice, designed for girls aged 3-8. Featuring vibrant tulle decorated with starfish and flowers, this waterproof polyester costume includes a matching mermaid headband and is perfect for Halloween, birthday parties, and themed events. ## Description desertcart.com: Koatobbor Girls Mermaid Costume Mermaid Tutu Dress Color Led Light Up for Halloween Birthday Party 3-8Years : Clothing, Shoes & Jewelry Review: The perfect mermaid party dress - I ordered the light up dress and my daughter absolutely loved it. The torso area runs a bit long but it still worked out well. It is very stretchy and can accommodate nicely if needed. The batteries for the lights were easy to install and easy to hide in the sewn in pouch on the liner of the tutu. The lights are wonderful and vibrant even in day light! The bodice fabric snags easily but has stayed in tact through many dress up sessions. It is one of her favorite to wear and a definite eye catcher. Review: Fits good. - This costume is so cute. She loved it so she can play and look beautiful as she says. ## Features - 【GIRLS MERMAID COSTUME】Include 1 LED light up mermaid dress+ 1 Mermaid headband. It is suitable for 3~8years old girls.（Please purchase 3 Pack AAA batteries separately ） - 【LED LIGHT UP DRESS】Girls can wear dress without LED light during the day. At night, when your girls wear it on, she will looks more glamorous. - 【EASY to WEAR】Mermaid tulle tutu skirt with adjustable satin shoulder straps, knitted crochet elastic top bodice, It is easy to put on and put off for your girls. - 【HANDMADE】This mermaid costume is handmade vibrant color tulle costume decor with starfish and flowers. When your girls wear it, she become a real mermaid.Your little girl will love this dress so much. - 【PARTY DRESS UP】Mermaid dress up costume is very suitable for daily wear, birthday parties, mermaid theme party, princess pageant, Christmas gifts, Halloween, dress up and other occasions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09FZ872QH | | Age Range Description | Little Kid | | Apparel Fabric Stretch | Medium Stretch | | Best Sellers Rank | #47,373 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #202 in Girls' Costumes | | Brand Name | Koatobbor | | Care instructions | Do Not Wash | | Color | White Led-dark Purple | | Customer Reviews | 4.6 out of 5 stars 1,999 Reviews | | Fabric Type | Elastic,Satin | | Fabric type | Elastic,Satin | | Fit Type | Loose | | Fit to Size Sentiment | Positive | | Garment Size Country | United States | | Included Components | Dress, Headband | | Material | Polyester | | Maximum Age Recommendation | 8 | | Neck Style | Round Neck | | Occasion | Halloween | | Pattern | Cartoon | | Product Care Instructions | Do Not Wash | | Size | 5-6 Years | | Special Features | Waterproof | | Special Sizes | Little girls | | Target Audience | Girls | | Theme | Halloween | | character | Mermaid | ## Images ![Koatobbor Girls Mermaid Costume Mermaid Tutu Dress Color Led Light Up for Halloween Birthday Party 3-8Years - Image 1](https://m.media-amazon.com/images/I/71XfDB5kw8L.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ The perfect mermaid party dress *by G***Y on July 14, 2026* I ordered the light up dress and my daughter absolutely loved it. The torso area runs a bit long but it still worked out well. It is very stretchy and can accommodate nicely if needed. The batteries for the lights were easy to install and easy to hide in the sewn in pouch on the liner of the tutu. The lights are wonderful and vibrant even in day light! The bodice fabric snags easily but has stayed in tact through many dress up sessions. It is one of her favorite to wear and a definite eye catcher. ### ⭐⭐⭐⭐⭐ Fits good. *by M***E on July 2, 2026* This costume is so cute. She loved it so she can play and look beautiful as she says. ### ⭐⭐⭐⭐⭐ Love it *by A***Y on September 5, 2026* Love this costume I used it for my 4 year daughter birthday.. fit perfect the light was good she really loved it.. accessories were good the head piece is good quality.. --- ## 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.sn/products/378300943-koatobbor-girls-mermaid-costume-mermaid-tutu-dress-color-led-light](https://www.desertcart.sn/products/378300943-koatobbor-girls-mermaid-costume-mermaid-tutu-dress-color-led-light) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-10-01*