LegoLEGO® Gabby's Dollhouse

Lego® Mermaid Gabby's Aquarium Adventure

Name: Mermaid Gabby's Aquarium Adventure 11204 | LEGO® Gabby's Dollhouse
Brand: Lego
SKU: 11204
Availability: InStock

Lowest price right now €19.49 at duo-shop, 3% below RRP, 10 shops compared. Prices as of 12/11/2026, 15:30.

NewBest price19,90 €Expensive · low was 14,98 € (08/2026)@ eBayFree shipping UsedFind great used offers on eBay.

Alle 10 Angebote vergleichen →

Lego Mermaid Gabby's Aquarium Adventure (11204-1) – Produktfoto freigestellt

Set #: 11204-1
Parts: 103
Minifigs: 3
Price/part: 19.3 ct
Release: 2025
Age: 4+

Price comparison · 10 Offers · final prices incl. shipping

Where is Mermaid Gabby's Aquarium Adventure cheapest right now?

Shipping to Germany

10 shops checkedIndependently sorted

New

19,90€BEST PRICE

free shippingincl. VATfrom | 2 to 4 days

19,90 €Newfree shipping · 2 to 4 days

New
25,48€
incl. 5,99 € shippingincl. VATfrom | 1 to 3 days
25,48 €Newincl. 5,99 € shipping · 1 to 3 days
New
25,48€
incl. 5,99 € shippingincl. VATfrom
25,48 €Newincl. 5,99 € shipping
New
25,97€
incl. 5,99 € shippingincl. VATfrom | 2 to 3 days
25,97 €Newincl. 5,99 € shipping · 2 to 3 days
New
26,90€
free shippingincl. VATfrom
26,90 €Newfree shipping

Price check · in short

What does Lego® Mermaid Gabby's Aquarium Adventure (11204) currently cost?

On VERObricks, Lego® Mermaid Gabby's Aquarium Adventure (Set No. 11204) is currently listed by 10 shops across 10 offers. The lowest new price in the VERObricks comparison is 19,90 € (ebay), including free shipping. Other new offers range up to 40,95 €. The manufacturer's RRP is 19,99 €. The current price per brick is 19,3 cents.

Notes on prices & affiliate links

Displayed prices may differ from actual offers. We update prices regularly, but offers on the linked pages may change quickly. Please note that we earn a commission on some qualified purchases made through partner links (e.g., from Amazon, eBay, or other shops). This only applies to links used within affiliate programs. There are no additional costs for you, and we also provide non-affiliate links to ensure a comprehensive overview of available offers.

Price history · Price development

Has Mermaid Gabby's Aquarium Adventure ever been cheaper?

Current: 19,90 €; New, best shop
30-day low: 19,20 €; on 12. Okt. 2026 · eBay
Usual at dealers: 19,75 €; 90-day median, final price
All-time low: 13,13 €; on 23. Aug. 2025 · brickcoast

Loading chart …

Last 30 price changes, newest first
Date	New	Used	Shop
09. Nov. 2026	19,90 €	16,15 €	eBay
02. Nov. 2026	19,99 €	16,15 €	eBay
31. Okt. 2026	21,38 €	16,15 €	duo-shop
27. Okt. 2026	23,98 €	16,15 €	eBay
24. Okt. 2026	21,38 €	16,15 €	duo-shop
23. Okt. 2026	23,98 €	16,15 €	eBay
22. Okt. 2026	23,44 €	16,15 €	duo-shop
12. Okt. 2026	19,20 €	16,15 €	eBay
11. Okt. 2026	20,84 €	16,15 €	eBay
10. Okt. 2026	23,41 €	16,15 €	eBay
09. Okt. 2026	23,44 €	16,15 €	duo-shop
08. Okt. 2026	21,47 €	16,15 €	baur
06. Okt. 2026	21,56 €	16,15 €	baur
05. Okt. 2026	21,38 €	16,15 €	idee-spiel
03. Okt. 2026	20,56 €	16,59 €	otto.de
01. Okt. 2026	19,49 €	16,59 €	otto.de
29. Sept. 2026	19,35 €	16,59 €	otto.de
28. Sept. 2026	19,53 €	16,59 €	otto.de
27. Sept. 2026	19,53 €	16,15 €	otto.de
26. Sept. 2026	19,49 €	16,15 €	otto.de
23. Sept. 2026	19,35 €	16,15 €	otto.de
22. Sept. 2026	19,37 €	16,59 €	otto.de
21. Sept. 2026	19,37 €	14,69 €	otto.de
20. Sept. 2026	19,35 €	14,69 €	otto.de
19. Aug. 2026	14,98 €	14,69 €	mediamarkt
18. Aug. 2026	20,47 €	14,69 €	otto.de
17. Aug. 2026	20,48 €	14,69 €	mediamarkt
15. Aug. 2026	19,75 €	14,69 €	thalia.de
14. Aug. 2026	20,41 €	14,69 €	thalia.de
13. Aug. 2026	20,48 €	14,69 €	mediamarkt

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Details

Set details

At a glance

Brand: Lego
Partcount: 103
Minifigures: 3; 2 excl.
Build Duration: <1 h
Age: 4+
Release / EOL: 2025 – 2026
RRP: 19,99 €
Price per Part: 19.3 ct
Part-Out Value: 22,04 €
POV Rate: 1.1×; high part value

Building instructionsPDF from the manufacturer

Technical data9 entries

Product

Name: Mermaid Gabby's Aquarium Adventure

Dimensions

Product weight: 0,1 kg
Packaging width: 14,1 cm
Packaging height: 6,1 cm
Packaging length: 26,2 cm
Packaging weight: 0,3 kg

Identification

MFR: 11204-1
EAN: 5702017813455
SKU: 11204

DescriptionManufacturer text

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LEGO® Gabby’s Dollhouse Mermaid Gabby’s Aquarium Adventure is a colorful sea-life toy that provides endless build-and-play fun for kids aged 4 and up.

Dive into Gabby’s underwater adventure with MerCat and multi-colored Jellyfish! Gabby’s wearing her mermaid outfit and ready to explore the colorful aquarium, filled with shells, plants and adorable sea life. Join the friends as they splash down the slide and float inside a giant bubble, then search for shells and shift the coral to reveal a hidden treasure chest – just like in the movie!

Sea creature toy for kids aged 4 and up – Girls and boys who enjoy DreamWorks Animation’s Gabby’s Dollhouse can join their favorite kitty pals for undersea fun with Mermaid Gabby’s Aquarium Adventure

Gabby’s Dollhouse

The Movie imaginative play toy – This underwater, make-believe toy has a Gabby minidoll in a mermaid outfit, MerCat and Jellyfish figures plus a Starter Brick for speedy assembly

Kids’ build-and-play toy – There’s lots to discover, including shells, plants, sea life, a slide, a giant bubble that the characters can ’float’ in, and coral that moves to reveal a treasure chest

LEGO® Gabby’s Dollhouse playset – Kids can recreate stories with Gabby and role-play aquarium adventures of their own

Expand the fun – Kids can supplement this toy with set 11205 (sold separately) to create the three expansive worlds depicted in the movie

Preschool building toy – A wide range of engaging developmental LEGO® sets for kids aged 4 and up introduces a universe of movie favorites, TVcharacters and everyday heroes

Set contains 103 pieces – This versatile LEGO® playset measures over 5.5 in. (15 cm) high, 9 in. (23 cm) wide and 2.5 in. (7 cm) deep

Minifigures

Which minifigures are in Mermaid Gabby's Aquarium Adventure?

The set contains 3 minifigures, 2 of them exclusive to this set.

MerCatin 3 sets
Gabby, Mermaid TailExclusive
Kitty JellyfishExclusive

Gallery

Product images (8)

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FAQ

Frequently Asked Questions

Where can you buy Lego® Mermaid Gabby's Aquarium Adventure?

New stock is available at duo-shop, idee-spiel, ebay, brickmo, steinehelden, michlsonlineshop, amazon-it, amazon.de-mp, amazon.de, amazon-fr (10 shops). Free shipping is available at ebay, amazon.de-mp, amazon.de. VERObricks compares all prices in real time and always shows you the lowest offer — for new and used stock, with shipping cost comparison.

Was Mermaid Gabby's Aquarium Adventure ever cheaper? Price history & all-time low

VERObricks tracks the price history of Lego® Mermaid Gabby's Aquarium Adventure across all shops. The historical low for new is 13,13 €. The highest observed new price was 23,98 € — a range of 10,85 €. Currently, the price is 6,77 € (52%) above the all-time low. The lowest used price historically was 13,85 €. The price trend is upward — the price has risen recently. A price alert may pay off. With the VERObricks price alert you'll be notified instantly when the price reaches your target.

What is Lego® Mermaid Gabby's Aquarium Adventure? Contents, parts & details

Lego® Mermaid Gabby's Aquarium Adventure is a set by Lego from the "LEGO® Gabby's Dollhouse" theme (Set No. 11204, EAN: 5702017813455). According to the VERObricks database, the set includes 103 parts, 3 minifigures, Recommended age 4+. Manufacturer description: "LEGO® Gabby’s Dollhouse Mermaid Gabby’s Aquarium Adventure is a colorful sea-life toy that provides endless build-and-play fun for kids aged 4 and up." On VERObricks you can find the set in these categories: LEGO® Gabby's Dollhouse, Pop culture, Kids, Animals.

Which minifigures are included in Lego® Mermaid Gabby's Aquarium Adventure?

According to the Rebrickable inventory, Lego® Mermaid Gabby's Aquarium Adventure contains 3 minifigures: MerCat, Gabby, Mermaid Tail, Kitty Jellyfish. 2 figures are exclusive to this set: Gabby, Mermaid Tail, Kitty Jellyfish. Exclusive figures often keep a set's value stable after retirement; see the price history and used offers above.

When was Lego® Mermaid Gabby's Aquarium Adventure released and how long will it stay available?

Lego® Mermaid Gabby's Aquarium Adventure was released in August 2025. The set retired in July 2026 (EOL, end of life). New copies come from remaining stock only; for used ones, use the eBay search on this page. The official building instructions are available as 4 PDF files directly from the manufacturer, linked in the set details section.

Is Mermaid Gabby's Aquarium Adventure worth it at the current price?

At the current VERObricks best price of 19,90 € for 103 parts, that works out to 19,3 cents per part. The high price per part suggests a premium or collector set, where collectibility plays a larger role than pure part count.