
Sea Animals
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£29.95
Lowest price
Current
BEST PRICE£29.95
Avg price (30d)
£29.95
Historical lowest
8 Nov 2026
BEST PRICE£24.99
Catalog price
1
Offers
2024
Year released
Prices at UK retailers
We currently track 1 store selling this set, and check prices regularly.
What Makes this set WOW?
Transparent display bars: The use of transparent elements makes the animals appear as if they were floating freely in the water. This allows you to create a visually light and dynamic diorama that perfectly imitates natural movement under water.
Adjustable base design: The base representing the seabed has hinges that allow it to be bent at an angle or placed in a straight line. Thanks to this, the user can adjust the width and shape of the display to the dimensions of the shelf or display case.
Rich fauna in the main model: The set allows you to build up to six different animals at once, including a turtle, jellyfish, seahorse and crab. Most creatures have movable elements, such as fins or tentacles, which allows for realistic positioning of their silhouettes.
Modular Connection System: The bases of all three alternative models are equipped with side clips that allow them to be physically connected to form one large coral reef. This is a rare feature in the series and promotes collecting and creating larger underwater dioramas.
Set details
LEGO Sea Animals (set #31158) is a Creator set released in 2024, made up of 421 pieces.
- Set number
- #31158
- Theme
- Creator
- Sub-theme
- Creator 3-in-1
- Year released
- 2024
- Pieces
- 421
Price history
Lowest recorded price: £29.95 on 8 Nov 2026
Common questions about Sea Animals
What is LEGO Sea Animals?▾
LEGO Sea Animals (set #31158) is a set from the Creator (Creator 3-in-1) range, released in 2024, made up of 421 pieces.
How much does LEGO Sea Animals cost?▾
The current lowest price we've found is £29.95 at eBay UK, compared to a catalogue price of £24.99. We check prices across 1 UK retailer for this set.
What's the lowest price LEGO Sea Animals has been?▾
The lowest price we've recorded for this set is £29.95 on 8 November 2026. The current price matches this all-time low, making now a good time to buy.
Is LEGO Sea Animals being retired?▾
Yes — this set is flagged as likely to retire soon based on its age and catalogue signals. Once a LEGO set retires, it's no longer produced and prices on secondary/resale markets can rise.
Where can I buy LEGO Sea Animals cheapest in the UK?▾
Right now, eBay UK has the lowest price we've tracked at £29.95. We compare prices across UK retailers and update them regularly, so check back for the latest.
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