Current Prices
Amazon★
B&M
John Lewis
Lego
Zavvi
Argos
The Entertainer★
About LEGO Ariel's Magical Mini Palace
Building this 179-piece set creates a compact underwater palace that opens like a treasure chest to reveal detailed play areas inside. The construction uses a unique lockable mechanism - builders create a working key that actually unlocks the palace doors, making the building process as engaging as the finished model.
The set centres around a miniature version of Ariel's underwater home, measuring 13 cm high, 8 cm wide and 9 cm deep when closed. Both sides feature opening doors that swing out to reveal the palace interior and connected grotto area. A small boat sits alongside the palace, with space for characters to ride, while a dolphin figure can be attached to create an underwater carriage.
Characters and Accessories
Three Disney characters come with the set: Ariel herself, plus her companions Flounder and Sebastian. The palace includes typical underwater treasures like a treasure chest containing Ariel's collection of human artifacts, including a fork and crystal. These elements allow builders to recreate scenes from the film or develop their own underwater adventures.
Designed for ages 5 and up, the set balances simple construction techniques with engaging play features. The lockable palace mechanism provides a satisfying building challenge while the compact size makes it suitable for portable play.
Where to Buy LEGO Ariel's Magical Mini Palace for the Best Price
We've been tracking prices for this set since December 2025. The recommended retail price is £17.99. It's currently available from 7 retailers, with Amazon offering the best price at £17.99. The lowest price we've ever recorded was £14.95 at Chaos Cards in March 2026, 17% off RRP. Over its tracked history, prices have ranged from £14.95 to £18.00. This set is expected to retire end of this year, so prices may increase as availability decreases.
Set Details
- Set Number
- 43285
- Pieces
- 179
- Theme
- Disney™
- RRP
- £17.99
- Price per Piece
- 0.10p






