--- product_id: 371795064 title: "Koatobbor Girls Mermaid Costume Mermaid Tutu Dress Color Led Light Up for Halloween Birthday Party 3-8Years" brand: "koatobbor" price: "$79.70" currency: USD in_stock: true category: "Koatobbor" url: https://www.desertcart.us/products/371795064-koatobbor-girls-mermaid-costume-mermaid-tutu-dress-color-led-light store_origin: US region: United States of America --- # 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:** $79.70 **Availability:** ✅ In Stock ## Summary > 🧜‍♀️ Shine bright, swim stylishly – the ultimate mermaid glow-up! ## 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?** $79.70 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/371795064-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-illuminated tutu dress turns every night into a magical mermaid moment. - • **Lightweight & Waterproof:** Durable polyester fabric keeps your little mermaid comfortable and ready for any adventure. - • **Versatile Party Essential:** Ideal for birthdays, Halloween, themed parties, and everyday dress-up fun. - • **Handcrafted Mermaid Fantasy:** Vibrant handmade tulle with starfish and floral accents for an authentic underwater look. - • **Perfect Fit, Effortless Wear:** Adjustable satin shoulder straps and elastic crochet bodice ensure comfort and easy dressing. ## Overview The Koatobbor Girls Mermaid Costume is a lightweight, handmade tutu dress with LED lights designed for girls aged 3-8. Featuring adjustable satin straps, an elastic crochet bodice, and vibrant tulle decorated with starfish and flowers, it offers both comfort and enchanting style. Perfect for Halloween, birthday parties, and dress-up occasions, this waterproof polyester costume includes a matching mermaid headband and requires 3 AAA batteries (not included) to activate the glowing LED effect. ## Description desertcart.com: Koatobbor Girls Mermaid Costume Mermaid Tutu Dress Color Led Light Up for Halloween Birthday Party 3-8Years : Clothing, Shoes & Jewelry ## 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 | B09FZ7FFMM | | ASIN | B0BHR315JM | | Age Range Description | Kid | | Apparel Fabric Stretch | Medium Stretch | | Apparel Fabric Weight Class | Lightweight | | Best Sellers Rank | #48,351 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #193 in Girls' Costumes | | Brand Name | Koatobbor | | Closure Type | Pull On | | Color | White Led-dark Purple | | Customer Reviews | 4.6 4.6 out of 5 stars (1,999) | | Date First Available | October 9, 2022 | | Department | Girls | | Fabric Type | Elastic,Satin | | Fit Type | Loose | | Fit to Size Sentiment | Positive | | Garment Size Country | United States | | Holiday Type | Halloween | | Included Components | Dress, Headband | | Life Event | birthday | | Material | Polyester | | Number of Items | 1 | | Occasion | Halloween | | Pattern | Cartoon | | Product Care Instructions | Do Not Wash | | Size | 3-4 Years | | Sleeve Length Description | Sleeveless | | Special Features | Waterproof | | Style Name | Mermaid | | Target Audience | Girls | | Theme | Halloween | | Unit Count | 1 Count | | character | Mermaid,Mermaid.your | ## 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/51E673zcJOL.jpg) ![Koatobbor Girls Mermaid Costume Mermaid Tutu Dress Color Led Light Up for Halloween Birthday Party 3-8Years - Image 2](https://m.media-amazon.com/images/I/41N9WnCyfqL.jpg) ![Koatobbor Girls Mermaid Costume Mermaid Tutu Dress Color Led Light Up for Halloween Birthday Party 3-8Years - Image 3](https://m.media-amazon.com/images/I/419L8po0k9L.jpg) ![Koatobbor Girls Mermaid Costume Mermaid Tutu Dress Color Led Light Up for Halloween Birthday Party 3-8Years - Image 4](https://m.media-amazon.com/images/I/51ZejYV9zTL.jpg) ![Koatobbor Girls Mermaid Costume Mermaid Tutu Dress Color Led Light Up for Halloween Birthday Party 3-8Years - Image 5](https://m.media-amazon.com/images/I/41i7g74DuqL.jpg) ## Available Options This product comes in different **Color, Size** options. --- ## 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/371795064-koatobbor-girls-mermaid-costume-mermaid-tutu-dress-color-led-light](https://www.desertcart.us/products/371795064-koatobbor-girls-mermaid-costume-mermaid-tutu-dress-color-led-light) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-29*