LEGO Mini Disney Ariel's Castle (40708)

Disney · 557 pieces · 1 minifigure

From £34.99 at LEGO.com UK

Retiring by 31 December 2026 (70 days left) · How we estimate

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Price at LEGO.com UK

Regular price £34.99

LEGO.com UK£34.99+£3.95 delivery

See it at LEGO.com UK, £34.99

Last chance: New copies of retired sets tend to get scarcer and pricier.

. Amazon offers can be third-party (marked).

Also retiring soon in Disney

Price history

Lowest price today: £34.99; at LEGO.com UK
Lowest we’ve recorded: £34.99; LEGO.com UK, 8 Oct 2026
LEGO’s regular price: £34.99
Tracked since: 8 Oct 2026; No price change since

Price records (1)

8 October 2026 · LEGO.com UK£34.99

Prices at LEGO.com UK, Amazon.co.uk, Argos, Smyths Toys, Very, John Lewis, The Entertainer and Kidinn, checked daily. A line breaks when a store was out of stock or not selling the set.

LEGO Mini Disney Ariel's Castle in other countries

The lowest price today in each country where LEGO sells it, converted at the European Central Bank’s rate. Delivery across borders isn’t included: most stores only ship inside their own country.

CountryLowest priceIn GBPStore

CanadaBest priceLEGO.com CanadaCA$38.49£20.50LEGO.com Canada
USLEGO.comUS$27.99£20.93LEGO.com
AustraliaAmazon.com.auA$59.99£31.45Amazon.com.au
UK(this page)LEGO.com UK£34.99£34.99LEGO.com UK

Show all 13 countries

Exchange rates of 22 October 2026.

Set details

Pieces: 557
Minifigure: 1
Ages: 12+
Released: 2024
Set number: 40708
Theme: Disney
Price per piece: 6.3pat today’s lowest price
LEGO.com rating: 4.4
LEGO Insiders points: 280

LEGO Mini Disney Ariel's Castle building instructions

Instructions bookletPDF, 40 MB

Official instructions from LEGO.com, free to download. The LEGO Builder app has them too, many with 3D steps. All instructions on LEGO.com

LEGO Mini Disney Ariel's Castle parts list

553 pieces in 100 different parts and colors, plus 1 minifigure.

Minifigures

Ariel - Mermaid Form, Dark Turquoise Tail

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×463965
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×485861
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×33795
×332606
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×375937
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×23004
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×26182
×211477
×215573
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×230374
×230987
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×259900
×260475b
×279743
×285861
×286996
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×292290
×12654
×13020
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×165092
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×185861
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Parts list: Rebrickable.

About the LEGO Mini Disney Ariel's Castle

Fans of Disney Princess buildable toys and The Little Mermaid movie aged 12 and up will enjoy endless imaginative role play with this mini model of Ariel’s enchanting palace. Mini Disney Ariel’s Castle (40708) is covered in golden details, incorporates various underwater features and includes an Ariel mini-doll figure. This portable buildable playset is part of the Mini Disney range of companion construction toys, sold separately.

Mini Disney Princess buildable toy for kids aged 12+ – Inspire girls and boys to enjoy role-play fun with this mini model of Ariel’s palace from the original Disney Princess The Little Mermaid movie
Authentic elements – Ariel’s Castle is covered in golden details, incorporates various underwater features and includes an Ariel mini-doll figure
Many ways to play – Kids can take the imaginative play wherever they go and, when the mermaid adventures have stopped for the day, the model makes a fun display piece
More building sets to collect – This portable construction playset is one of several (each sold separately) in the Mini Disney range
Mermaid gift for kids – Treat fans of Disney’s original The Little Mermaid movie to this compactAriel’s castle toy
Buildable fun – This 556-piece model stands over 8 in. (21 cm) high, 5 in. (14 cm) wide and 4 in. (12 cm) deep

Description: LEGO.com.

LEGO Mini Disney Ariel's Castle: FAQ

Is the LEGO Mini Disney Ariel's Castle retiring?

Yes: the LEGO Mini Disney Ariel's Castle is retiring soon. LEGO flags it “Retiring soon” on LEGO.com UK (it already carried the flag when we started tracking on 8 October 2026). Expect it to be gone by 31 December 2026 at the latest (70 days), possibly sooner once stock runs out. LEGO doesn’t publish exact dates: this one is our estimate.

How much is the LEGO Mini Disney Ariel's Castle?

The lowest price we found today is £34.99 at LEGO.com UK (regular price £34.99). Prices change often: this page is updated every day.

Should I buy the LEGO Mini Disney Ariel's Castle now or wait?

Retiring by 31 December 2026: buy it while you can. LEGO is retiring it: we expect it gone from LEGO.com UK by 31 December 2026, in 70 days. The best price today is £34.99 at LEGO.com UK, LEGO’s regular price. New copies of retired sets tend to get scarcer and pricier.