40912 · Ideas › Promotional
Sea Serpent
€ 44,99
- Cheapest now € 0,187/brick
- € 44,99
- RRP € 0,104/brick
- € 24,99
- Above RRP 80% above RRP · Brickshouse
- +€ 20,00
- Lowest measured
- € 44,95
241 pieces. Retiring on December 31, 2026.
Price comparison
Minifigs in this set
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Accessories
Optional extras for this LEGO set. Not official LEGO products unless stated otherwise.
Set from LEGO Ideas, a fan-designed set that made it into the official catalogue.
This set was a gift with purchase. Period: July 2026.
Specifications
- Set number: 40912
- Theme: Ideas / Promotional
- Pieces: 241
- RRP (EU): €24,99
- RRP (US): $24.99
- Release date: July 7, 2026
- Retiring on: December 31, 2026
Price history
We have been tracking this set since 8 Jul 2026
Lowest measured€ 44,95since 8 Jul 2026
Highest measured€ 69,99since 8 Jul 2026
Current price since17 Sept 2026
Discount codes and vouchers are not counted here — the price actually paid can be lower than what we measure.
Hover or tap the chart for the exact date and price.
Lowest priceStore spreadRRPNew lows recorded
Price changes
| Date | Lowest | Highest |
|---|---|---|
| 11 Jul 2026 | € 44,99 | € 53,95 |
| 10 Jul 2026 | € 44,95 | € 55,00 |
| 8 Jul 2026 | € 49,99 | € 49,99 |
| Store | Lowest measured | Date |
|---|---|---|
| Bol.com | € 44,95 | 10 Jul 2026 |
| Brickshouse | € 44,99 | 11 Jul 2026 |
| Brickspoint | € 49,99 | 8 Jul 2026 |
| Unieke Bricks | € 69,99 | 9 Sept 2026 |
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