Enchanted Mermaid Costume – Complete Dress-Up Outfit with Accessories

This mermaid costume delivers instant magical transformation with a stunning dress, shimmering metallic scales, and all the accessories needed for a complete aquatic-themed look. The soft, quality fabric features eye-catching sequin details and a flared mermaid tail hem that captures the essence of an underwater siren. Perfect for Halloween parties, birthday celebrations, dress-up events, and imaginative play, this complete costume set brings the magic of the ocean to life indoors.

A seasonal best seller every year — parents love the all-in-one design that saves time on sourcing individual pieces.

Halloween costume season moves fast — order early to ensure it arrives in time. Dispatched within 24–48 hours.

Why You'll Love This Mermaid Costume

• Magical underwater transformation: Metallic scale pattern, gold sequin trim, and a glittery tiara crown create an enchanting siren look that sparks imaginative play.
• Premium sequined details: Gold swirl bodice pattern, sheer ruffled peplum, and sheer cap sleeves deliver durability and a polished, stage-ready finish.
• Slip-on and comfortable: Designed for easy dressing, the soft fabric and flared tail hem let children move freely during parties and play.
• Complete accessory set included: Floral headband, matching toy wand, sequined purse, beaded jewelry set, and tiara crown mean nothing else to buy — everything is ready to wear.
• Reusable year after year: Quality construction and classic mermaid theme design make this costume a keepsake for future celebrations and dress-up adventures.

Perfect For

Halloween parties and trick-or-treat: The complete accessory collection and eye-catching sequin details make this costume stand out at any gathering.

Birthday celebrations and themed events: An ideal mermaid theme outfit for pool parties, underwater-themed birthdays, and aquatic costume events.

Imaginative dress-up play: The included wand, tiara, and jewelry set encourage creative storytelling and solo playtime throughout the year.

School costume contests and performances: The polished sequin trim and metallic scales deliver a stage-ready appearance for talent shows and classroom events.

Specifications

• Material: Soft quality fabric with metallic scale pattern and gold sequin trim
• Sizes available: S, M, L, XL
• Colour options: Purple/Teal, Pink/Green
• Style variations: 12 design options to choose from
• Design features: Flared mermaid tail hem, sheer cap sleeves, sheer ruffled peplum, gold swirl bodice pattern

What's in the Box

• 1x Mermaid costume dress
• 1x Floral headband
• 1x Matching toy wand
• 1x Sequined purse
• 1x Beaded jewelry set
• 1x Glittery tiara crown

Setup & Care

Simply slip on the mermaid costume dress and secure the included accessories — the floral headband, tiara, and jewelry set — for an instant complete look. The soft fabric is easy to clean with gentle hand washing or spot cleaning, and the costume stores flat or hung in a wardrobe for next season's adventures. The durable sequin details and quality construction ensure this mermaid theme outfit remains vibrant and wearable year after year.

Halloween is almost here — order now so your child's costume arrives in time for the celebration. Fast dispatch and our money-back guarantee mean you can shop with confidence.