★★★★★ 21,200+ Happy Princess Moms
Rainbow Mermaid Set
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In stock! Ships within 1 business days
As soon as your order is confirmed, our little fairies will lovingly prepare everything just for you!
Shipping happens within 1 business days, and delivery takes around 5 to 12 business days worldwide, depending on your location.
Rainbow Mermaid Set – Sparkle, Shells & Magic
For little dreamers who love the ocean deep 🐚✨
The Rainbow Mermaid Set is pure underwater magic! This dazzling outfit features a sequin-embroidered top with a shimmering shell design and a stunning mermaid tail skirt covered in iridescent sequins. Perfect for costume parties, photo shoots, birthdays, or just magical playtime at home.
Charming details:
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Lavender crop top with ruffled straps and shell embroidery with pearl accents
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Color-shifting sequins that sparkle in every light
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Mermaid tail skirt with soft lilac tulle and a stretchy waistband for all-day comfort
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Lightweight, comfortable, and made for twirling and shining
🧜♀️ Magic Tree Kids – where dressing up feels like a fairytale!
Size Chart (unit: cm)
| Tag Size / Age | Top Length | Bust ×2 | Skirt Length | Recommended Height (cm) |
|---|---|---|---|---|
| 110 / 4 years | 22 | 60 | 43 | 100–110 |
| 120 / 5 years | 23.5 | 62 | 45 | 110–120 |
| 130 / 6 years | 25.5 | 66 | 48 | 120–130 |
| 140 / 7–8 years | 27.5 | 70 | 50 | 130–140 |
| 150 / 9–10 years | 29.5 | 74 | 52 | 140–150 |
| 160 / 11–12 years | 31.5 | 78 | 54 | 150–160 |
Pairs well with
Changed your mind?
No worries! You can return your items within14 days, no explanation needed.
We want you and your little one to always feel enchanted!
Loved by over 410k moms worldwide!
For over 10 years, turning moments into memories around the world!
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Rainbow Mermaid Set
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“I was nervous ordering online, but this dress exceeded my expectations. The fabric is soft, the stitching is well done, and the skirt has beautiful volume without being heavy. It fit true to size and my daughter felt so confident wearing it to her birthday party.”
— Sarah L.