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Floating Sea Otters
LEGO 21366

Floating Sea Otters

Ideas

WOW, what a great deal!

£94.49
6% cheaper than catalog priceYou save £5.50

Catalog price: £99.99

Buy now ↗eBay UK

— Prices refreshed regularly

— 24/7 price tracking

— We compare multiple UK retailers

— Rank in Ideas: #1

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£94.49

Lowest price

Current

£98.59

Avg price (30d)

-4%

£70.00

Historical lowest

16 Oct 2026

£99.99

Catalog price

2

Offers

2026

Year released

NEW

Prices at UK retailers

We currently track 2 stores selling this set, and check prices regularly.

eBay UKBEST PRICE

Checked 52m ago

£94.49£104.99

You save £10.50

-10%
Buy now ↗
💡 We check these 2 stores regularly for price changes. Set a price alert above to get notified the moment it drops further.

What Makes this set WOW?

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Swimming mechanism (Kinetic Motion): An integrated crank on the back of the stand activates a gear system that causes the otters to rotate and float synchronously, imitating natural behavior in the water.

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Realistic Fur Sculpture: Advanced SNOT techniques and the use of hundreds of tiny, dark brown curved slope elements create a smooth, organic animal texture with no visible protrusions.

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Luminous elements (Bio-luminescence): Selected seaweed and fish blocks are made of fluorescent material, which gives the diorama a unique appearance in the dark.

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Educational Information Plaque: The set comes with an elegant, printed plaque with facts about the biology of sea otters, which increases the collector's and scientific value of the model.

Set details

LEGO Floating Sea Otters (set #21366) is a Ideas set released in 2026, made up of 1,234 pieces.

Set number
#21366
Theme
Ideas
Sub-theme
LEGO Ideas and CUUSOO
Year released
2026
Pieces
1,234

Price history

Lowest recorded price: £70.00 on 16 Oct 2026

Common questions about Floating Sea Otters

What is LEGO Floating Sea Otters?▾

LEGO Floating Sea Otters (set #21366) is a set from the Ideas (LEGO Ideas and CUUSOO) range, released in 2026, made up of 1,234 pieces.

How much does LEGO Floating Sea Otters cost?▾

The current lowest price we've found is £94.49 at eBay UK, compared to a catalogue price of £99.99. We check prices across 2 UK retailers for this set.

What's the lowest price LEGO Floating Sea Otters has been?▾

The lowest price we've recorded for this set is £70.00 on 16 October 2026.

Is LEGO Floating Sea Otters being retired?▾

We don't currently see signs that this set is retiring imminently, but LEGO doesn't publish official retirement dates in advance, so availability can still change.

Where can I buy LEGO Floating Sea Otters cheapest in the UK?▾

Right now, eBay UK has the lowest price we've tracked at £94.49. We compare prices across UK retailers and update them regularly, so check back for the latest.

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