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LEGO Ideas 21366 Floating Sea Otters Set for Adults
Trustpilot Rated Excellent 3,500+ Reviews
Condition
- New Out of stock
- Used - Like New Out of stock
Condition details
Know what to expect
Each condition grade explains the item’s expected cosmetic appearance. Used items are checked and tested before dispatch.
Tested
Checked before dispatch
Warranty
12-month cover included
Clear grading
Simple condition guide
Condition guide
New
Brand-new item
A brand-new, unused, unopened item in its original packaging, never worn, used, or activated, with all original packaging intact.
Like New
Pristine condition
The item appears as if it has just come out of a retail box. There are no signs of wear, and all original protective materials are intact. The item may have been opened or used very minimally but retains its pristine condition, and all original accessories are included.
Very Good
Minimal wear
The item shows minimal wear from general use and is 100% operational and functions as intended. It may have minor cosmetic imperfections but performs well, and may be missing non-essential accessories.
Good
Noticeable wear
The item is fully operational and functions as intended, but has noticeable wear from previous use. It may have aesthetic imperfections such as scratches or dents, and may be missing non-essential accessories.
Fair
Fairly worn
The item is fairly worn but continues to work perfectly. Signs of wear can include aesthetic issues such as scratches, dents, and worn corners, and it may be missing non-essential accessories.
Overview
The LEGO Ideas 21366 Floating Sea Otters is a beautifully designed 18+ display model that captures the calm and affectionate bond between a mother otter and her pup. With 1,234 pieces, this set is part of the fan-inspired LEGO Ideas range and offers a relaxing, mindful building experience. Designed as both a creative project and a decorative piece, it makes a striking addition to any home or office.
Key Features
- 1,234-Piece Premium Build – Detailed and immersive building experience
- Mother & Pup Otter Model – Includes removable baby otter figure for display variation
- Poseable Elements – Adjustable head, flippers, and accessories for custom display
- Display-Ready Design – Built as a decorative centrepiece with ocean-style base
- Optional Accessories – Swap between pup or clam for different scenes
- LEGO Ideas Collection – Fan-designed and voted into production
- Adult-Focused Build (18+) – Designed for mindful, creative building
Benefits
This set is ideal for adults looking for a relaxing and rewarding building experience. The intricate design and natural theme make it stand out from typical LEGO sets, offering both creative satisfaction and a display-worthy result.
The ability to customise poses and accessories adds replay value, while its compact yet detailed design makes it perfect for desks, shelves, or gift displays. It’s especially appealing to animal lovers and collectors, combining artistic design with LEGO craftsmanship.
Specifications
| Specification | Details |
|---|---|
| Brand | LEGO |
| Theme | LEGO Ideas |
| Model Number | 21366 |
| Piece Count | 1,234 pieces |
| Recommended Age | 18+ |
| Dimensions | Approx. 30cm (W) × 19cm (D) × 8cm (H) |
| Release Date | March 2026 |
| Display Type | Decorative model |
| Figures Included | Mother otter + baby otter |
| Build Style | Static display with poseable elements |
Standard Delivery - £1.99 - 1–2 working days - (Free over £19.99)
Next Day Delivery - Free - Free on orders £49.99+
Express Delivery - £4.99 - (incl. Saturday)
Friday orders: Next-day delivery is not guaranteed.
For guaranteed Saturday delivery: choose Express (£4.99) (before 1pm).
Working days are Monday to Friday (excluding public holidays). Orders placed after 4pm on Friday are processed on Monday.
Postcode restrictionsNext-day delivery is mainland UK only and excludes:
Deliveries to these areas may take 3–5 working days.
We offer a 30-day money-back guarantee on items returned in the same condition they were received.
If the product was supplied sealed, it must be returned sealed and unused to qualify for the money-back guarantee.
Opened items may still be returned, however the 30-day money-back guarantee will not apply.
For full details, please see our Returns Policy.
A brand-new, unused, unopened item in its original packaging, never worn, used, or activated, with all original packaging intact.
Like NewThe item appears as if it has just come out of a retail box. There are no signs of wear, and all original protective materials are intact. The item may have been opened or used very minimally but retains its pristine condition, and all original accessories are included.
Very GoodThe item shows minimal wear from general use and is 100% operational and functions as intended. It may have minor cosmetic imperfections but performs well, and may be missing non-essential accessories.
GoodThe item is fully operational and functions as intended, but has noticeable wear from previous use. It may have aesthetic imperfections such as scratches or dents, and may be missing non-essential accessories.
FairThe item is fairly worn but continues to work perfectly. Signs of wear can include aesthetic issues such as scratches, dents, and worn corners, and it may be missing non-essential accessories.
| SKU: |
AT66287 |
|---|---|
| EAN/UPC: |
5702018066287 |
Pay every 2 weeks in 4 interest-free payments.
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Buy now, pay later interest free instalments.
No hidden fees. This is a credit product. 18+.
Pay every 2 weeks in 4 interest-free payments.
Klarna's Pay in 3 / Pay in 30 days are unregulated credit agreements. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Late fees may apply.
Buy now, pay later interest free instalments.
No hidden fees. This is a credit product. 18+.
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Essential accessories
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