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Minecraft
Set 21129
LEGO The Mushroom Island 21129
No current price right now
No prices are currently available at tracked retailers.
Price details
Lowest ever
€ 85.00
RRP
€ 19.99
Average price
€ 116.79
Release date
1 Mar 2017
1 / 8
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Retailer prices for 21129 are sorted by the lowest delivered price when shipping is known.
Retailer pricesPrices tracked across 9 retailers, updated twice a day.
No retailer prices are available for this LEGO set yet.
Full price history at a glance.
Lowest yet
€85.00
11 Feb 2026 · Bol.com
Peak price
€136.50
29 Jun 2026 · FNAC
Average
€116.79
484% above RRP
RRP
€19.99
reference price
Daily lowest price tracked across 2 retailers in Belgium. The dotted line marks LEGO's recommended retail price.
Source: daily measurement at 2 retailers in Belgium, 15 Dec 2025 – 16 Sep 2026. RRP via LEGO.com.
| Date | Price | Retailer | Stock |
|---|---|---|---|
| €136.50 | FNAC | In stock | |
| €136.50 | FNAC | In stock | |
| €136.50 | FNAC | In stock | |
| €136.50 | FNAC | In stock | |
| €136.50 | FNAC | In stock | |
| €136.50 | FNAC | In stock | |
| €136.50 | FNAC | In stock | |
| €136.50 | FNAC | In stock | |
| €136.50 | FNAC | In stock | |
| €136.50 | FNAC | In stock | |
| €136.50 | FNAC | In stock | |
| €136.50 | FNAC | In stock |
About this set
Dimensions
19.1 × 26.2 × 7.2 cm
Weight
490 g
Pieces
247
Age
8+
Explore more
Dive deeper into this set.
All about this set
Set sail on a new Minecraft™ adventure to discover The Mushroom Island, mine vital supplies, grow crops, and nurture the mooshroom and her baby. Enjoy hands-on Minecraft adventures featuring your favorite characters and objects with this easy-to-reconfigure, modular LEGO® Minecraft set, complete with explosion function—designed for young fans of the highly successful sandbox video game. Includes an Alex minifigure and a Creeper™. Includes an Alex minifigure, plus a mooshroom, baby mooshroom, and a Creeper™. Features a Minecraft™ Mushroom Island with a huge red mushroom, huge brown mushroom, buildable boat, and crafting table, and an animal pen with exploding fence function. Activate the exploding Creeper™ function to blast open the animal pen. Accessory elements include Alex’s pickaxe and a compass. Easy-to-reconfigure modular design with three alternative model configurations. Let your imagination run wild—rebuild the set for more LEGO® Minecraft™ creations! Measures over 4” (11cm) high, 7” (20cm) wide, and 7” (19cm) deep.
LEGO always looks nice and never gets boring, great design!
Reference
Set details
Set number
21129
Theme
Minecraft
Subtheme
Minifig-scale
Year
2017
Pieces
247
Minifigures
2
Age
8+
Dimensions
19.1 × 26.2 × 7.2 cm
Weight
490 g
RRP
€19.99
Parts inventory
247
pieces
Distinctive parts
-
Tool Pickaxe Blocky, Double Part ID 18789
-
Tile 2 x 2 with Dark Brown Minecraft Grid Print (Crafting Table) Part ID 3068bpr0236
-
Brick 1 x 2 with Reddish Brown and Dark Brown Lines Print Part ID 3004pr0014
Building instructions
The Mushroom Island instruction manual
Minifigures in The Mushroom Island.
2 minifigures according to this set's Rebrickable inventory.
Related sets Minecraft.
Other sets from the same theme for price comparison.
Frequently asked questions
All about the The Mushroom Island.
What is the lowest price for The Mushroom Island?
There is no current price available right now.
Has LEGO 21129 ever been cheaper?
The lowest historical price was €85.00 on 11 Feb 2026 at Bol.com.
How many pieces does LEGO 21129 have?
This set has 247 pieces.
Which minifigures are included in LEGO 21129?
This set includes 2 minifigures, including Alex, Creeper.
What year is this set from?
LEGO 21129 was released in 2017.
What is the RRP for LEGO 21129?
LEGO's recommended retail price is €19.99.
What is the recommended age for LEGO 21129?
LEGO recommends ages 8+ for this set.
Is LEGO 21129 still available?
This set is not in stock at any of the retailers we track right now. Set a price alert to hear when it returns.
Which retailers do you compare?
When retailers offer this set, prices will appear here.
How often do you update prices?
We check prices multiple times per day at every tracked retailer and publish the most recent value on this page.