In stock

Girls Mermaid Princess Costume - Aqua Green Shimmer Dress with Fin Train

SKU:
cs36165
$19.99

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Order by 2pm AEST

Easy Returns

14 days

Posted from Australia

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Product Details

What's Included

  • Full-length mermaid princess dress with aqua bodice, lime green mermaid tail skirt, off-shoulder long sleeves with sheer puffed fabric and elastic cuffs, and silver glitter trim edging bodice panels

The Girls Mermaid Princess Costume is a full-length shimmer dress combining aqua blue, lime green and seafoam tones in a fairy tale underwater design. The off-shoulder bodice features structured panel construction with silver glitter trim and a central bow, while the mermaid tail skirt tapers at the ankles then flares into a dramatic sheer fin train that creates a swimming silhouette when spread.

The bodice pairs metallic-finish fabric with iridescent turquoise overlay, transitioning into a glitter-dusted lime green tail section. Sheer sleeves gather at the shoulder and wrist, creating a puffed cold-shoulder effect. The floor-length transparent fin train in seafoam green with iridescent finish completes the underwater royalty look.

Key Features

  • Aqua bodice with iridescent overlay and lime green mermaid tail construction
  • Dramatic sheer fin train in seafoam green extends from ankle length
  • Silver glitter trim edging panels and neckline with bow detail
  • Fitted mermaid silhouette with flared fin shape at hem

Perfect For

Book Week & School Events: Ideal for Book Week as a classic fairy tale mermaid princess, school costume parades, or storybook character days where underwater royalty fits the brief.

Princess & Fairy Tale Parties: Perfect for princess-themed birthday parties, fairy tale dress-up events, or underwater-themed celebrations where a shimmering mermaid costume creates magical impact.

Halloween & Imaginative Play: Works for Halloween parties, fancy dress events, or at-home imaginative play where girls want to transform into an underwater princess with a dramatic fin train.

How to Wear It

Complete the look with a silver or aqua tiara and let hair flow loose in waves or curls. Pair with fluffy slippers or ballet flats in coordinating colours — the long train covers footwear when standing.

Frequently Asked Questions

What size should I order for my daughter?

Refer to the size chart image on the product page for height and chest measurements. The mermaid silhouette is fitted through the bodice and hips, so accurate measurements ensure the best fit.

Does this costume include a tiara or shoes?

No, the costume includes only the mermaid princess dress with sleeves. Tiara, shoes and other accessories are sold separately in our Accessories section.

Is this suitable for Book Week at school?

Yes, this works beautifully for Book Week as a classic fairy tale mermaid princess character. The full-length design and sheer fin train create a storybook-ready look for school parades.

Can my daughter walk easily in the mermaid tail skirt?

The skirt tapers at the ankles but is not restrictive — girls can walk normally. The sheer fin train drapes behind and may need lifting on stairs or uneven ground.

How do I care for the glitter finish and sheer fabrics?

Hand wash cold in gentle detergent, avoid wringing the sheer sleeves and fin train. Hang to dry away from direct heat. Do not iron glitter-finish fabric.

Care:Hand wash cold, hang dry, no ironing on glitter areas.

Shop moremermaid costumesand discover ourprincess costumescollection.

Shipping, Returns & Support

Shipping, Returns & Support

We dispatch quickly from our Melbourne warehouse and offer reliable delivery across Australia. Easy returns and fast support are available if you need help.

Delivery

✔ Dispatch within 1 business day
Same day dispatch before 2pm
✔ Australia-wide delivery with tracking

Returns

✔ Easy 14-day returns & exchanges on eligible items

When will my order arrive?

Most orders arrive within 2–6 business days depending on your location.

Can I return this item?

Yes, we offer easy 14-day returns on eligible items.

Need help choosing the right size?

Our team is online and ready to help — get a quick answer before you order.

Or email: [email protected]

Delivery Times Disclaimer
Delivery timeframes shown anywhere on our website (including the postcode delivery estimator) are estimates only, based on Australia Post's published delivery standards, and are not guaranteed. We dispatch from our Melbourne warehouse; once an order leaves us, delivery is carried out entirely by Australia Post and is outside our control. We cannot be held responsible for delays caused by Australia Post, weather, peak or seasonal volumes, incorrect or incomplete addresses, or public holidays. Such delays are not grounds for a refund, replacement or cancellation.
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Girls Mermaid Princess Costume - Aqua Green Shimmer Dress with Fin Train - alternate view

Girls Mermaid Princess Costume - Aqua Green Shimmer Dress with Fin Train

$19.99