In stock
Girls Mermaid Swimsuit 3-Piece Set with Swimmable Tail & Monofin
- SKU:
- tt2052 tt2008
Same Day Dispatch
Order by 2pm AEST
Easy Returns
14 days
Melbourne Stock
Fast local delivery
Product Details
What's Included
- Halter Top Bikini (stretch material)
- Pants
- Swimmable Tail (zip on the side)
- Black Monofin
Key Features
- Dual-wear design: bikini set functions independently or pairs with tail for full mermaid effect
- Swimmable tail with integrated monofin allows actual underwater propulsion (not costume-only)
- High-sheen metallic scale print across all pieces; gradient ombre tail for realistic ocean-creature effect
- Secure fit: halter ties prevent slippage; elastic waistband on bottoms locks in place during active swim
Perfect For
Pool Parties & Birthday Celebrations: Ideal for mermaid-themed birthday parties, pool deck dress-up, and underwater photo shoots where the birthday girl wants to swim AND pose.
Beach Play & Summer Holidays: Transitions from sand castle building (wear bikini alone) to wave riding in full mermaid tail; compact enough to pack for beach holidays and resort pools.
Imaginative Play & Dress-Up Days: Perfect for Book Week sea-creature characters, fairy-tale princess events, and at-home dress-up where the tail doubles as both costume and functional swim gear.
Frequently Asked Questions
Yes — the integrated monofin provides real propulsion for underwater swimming. Supervise young swimmers; the tail limits leg movement compared to freestyle strokes. Best for confident swimmers comfortable with dolphin-kick motion.
Absolutely — the halter top and high-waisted bottoms function as a complete two-piece swimsuit. Wear the tail when she wants mermaid mode; leave it off for freestyle swimming and diving.
Love this look? Explore more swimwear or browse our full range of mermaid costumes.
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?
Ask our assistant — it checks sizes and stock instantly, and passes you to our team if needed.
Or email: sales@costumesinaustralia.com.au
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.
Reviews
Customer Reviews
0
Share your thoughts with other customers
Top customer reviews
No reviews
