🧜♀️ Under the Sea Princess Mermaid Dress Costume & Accessory Set
Dive into a magical underwater adventure! The Under the Sea Princess Mermaid Dress Costume & Accessory Set is made for little dreamers who love shimmering seashells, mermaid magic, sparkling accessories, and enchanting princess dress-up.
Featuring a beautiful purple and aqua mermaid-style dress with a shimmering shell bodice, ruffled fin details, and a flowing mermaid-tail silhouette, this deluxe set comes with coordinating accessories to create a complete under-the-sea princess look.
🧜♀️ What’s Included
- Mermaid princess dress
- Red character-style wig
- Jeweled princess tiara
- Star wand accessory
- Matching necklace
- Coordinating bracelet
- Matching earrings
- Starfish hair accessory
- Complete under-the-sea princess dress-up look
✨ Dress Details
- Lavender and aqua mermaid-inspired color palette
- Shimmering shell-style bodice detail
- Sparkling sequin center panel
- Sheer iridescent ruffled shoulder accents
- Layered waist ruffle with aqua and purple trim
- Fitted mermaid-style skirt
- Printed seashell, starfish, and mermaid details
- Full layered ruffle hem for a dramatic mermaid-tail finish
🐚 Perfect For
- Halloween costumes
- Mermaid-themed birthday parties
- Under-the-sea celebrations
- Princess parties
- School character days
- Costume parties
- Birthday photoshoots
- Mermaid photoshoots
- Dress-up and imaginative play
💜 Important Details
- Please review the size chart before ordering
- Use your child’s actual measurements rather than age alone when choosing a size
- Shoes and photography props are not included
- Accessories are intended for costume and supervised dress-up use
- Colors may vary slightly due to lighting and screen settings
- Measurements may vary slightly due to manual measuring
🐚💜 A sparkling under-the-sea princess set made for magical mermaid adventures, ocean dreams, royal wishes, and picture-perfect fairytale moments. ✨
✦
🧜♀️ Under the Sea Princess Mermaid Dress Size Chart
Measurements below are garment measurements. For the best fit, compare your child’s bust and desired dress length with the chart rather than selecting by age alone.
| US Size |
Dress Length |
Bust |
| 2T |
27.56" (70 cm) |
21.26" (54 cm) |
| 3T |
31.50" (80 cm) |
22.83" (58 cm) |
| 4T |
35.43" (90 cm) |
24.41" (62 cm) |
| 5–6T |
37.40" (95 cm) |
25.20" (64 cm) |
| 7–8T |
39.37" (100 cm) |
25.98" (66 cm) |
🐚 Fit Tip: This is a longer mermaid-style dress, so we recommend choosing primarily by your child’s bust measurement and desired dress length. If your child falls between two sizes or you would like additional room for comfort and growth, choose the larger size.