-35%- Cheapest now
- € 12,99
- € 0,650/brick
- RRP
- € 19,99
- € 1,000/brick
- Discount
- −€ 7,00
- 35% below RRP · Amazon.de
- Lowest measured
- € 10,00
- since 7 Apr 2026
- New lows recorded
- 4×
- in 184 days of tracking
The LEGO Duplo 10425 Train Tunnel and Tracks is an expansion set for Duplo trains — 20 pieces, a tunnel + extra rail segments.
Price comparison
Amazon.nlDiscount: -30%Set price: € 13,99Incl. shipping: € 16,98 (Estimated shipping cost — exact amount at checkout) (opens in a new tab)
Amazon.deDiscount: -35%Set price: € 12,99Incl. shipping: € 19,98 (Estimated shipping cost — exact amount at checkout) (opens in a new tab)
Amazon.frDiscount: -30%Set price: € 13,99Incl. shipping: € 20,21 (Estimated shipping cost — exact amount at checkout) (opens in a new tab)Some of these links are affiliate links: if you buy through one, Lakea may earn a commission. Lakea earns nothing through the others. (more info)
Minifigs in this set
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Accessories
Optional extras for this LEGO set. Not official LEGO products unless stated otherwise.
Notable parts
1 mould appears in no other set
1 part comes in a colour no other set has for that mould
2 printed parts are only in this set
3 parts appear in only a few other sets
- Duplo Train Tracks, Rampalso in 10428 Big Interactive Community Train (all Duplo)
- Duplo Train Track, Straight with 2 x 8 Plate on Both Sidesalso in 10426 Train Bridge and Tracks, 10428 Big Interactive Community Train (all Duplo)
- Duplo Train Track Switcher with Red Switchalso in 10882 Train Tracks, 10875 Cargo Train, 45025 Coding Express, 10428 Big Interactive Community Train
2 moulds first came out in 2025, including in this set
Calculated from Rebrickable’s public set inventories, excluding sticker sheets and spare parts.
Price history
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.
Price changes
| Date | Lowest | Highest |
|---|---|---|
| 8 Oct 2026 | € 12,99 | € 19,99 |
| 4 Oct 2026 | € 13,99 | € 19,99 |
| 24 Sept 2026 | € 16,75 | € 20,95 |
| 22 Sept 2026 | € 13,99 | € 20,95 |
| 15 Sept 2026 | € 16,75 | € 21,49 |
| 8 Sept 2026 | € 13,71 | € 21,49 |
| 7 Sept 2026 | € 13,99 | € 21,49 |
| 24 Aug 2026 | € 13,90 | € 21,49 |
| 18 Apr 2026 | € 13,99 | € 19,99 |
| 13 Apr 2026 | € 14,39 | € 19,99 |
| 10 Apr 2026 | € 16,95 | € 19,99 |
| 7 Apr 2026 | € 17,79 | € 19,99 |
| Store | Lowest measured | Date |
|---|---|---|
| Joybuy | € 13,71 | 8 Sept 2026 |
| Proshop | € 13,90 | 24 Aug 2026 |
| Alternate.nl | € 13,99 | 18 Apr 2026 |
| Bol.com | € 13,99 | 27 May 2026 |
| Goodbricks | € 14,96 | 7 Oct 2026 |
| Dreamland | € 14,99 | 8 Jul 2026 |
| JB Spielwaren | € 15,99 | 7 Oct 2026 |
| KelCha Toys | € 16,75 | 9 Sept 2026 |
| BRICKkampioen | € 16,95 | 3 Aug 2026 |
| BRICKshop | € 16,99 | 9 Sept 2026 |
| Conrad | € 16,99 | 26 Apr 2026 |
| Coppens Warenhuis | € 17,09 | 18 Apr 2026 |
| Bruna | € 19,99 | 24 Sept 2026 |
| Intertoys | € 19,99 | 30 Jun 2026 |
| LEGO.com | € 19,99 | 12 Aug 2026 |
| Top1Toys | € 19,99 | 7 Apr 2026 |
| Unieke Bricks | € 19,99 | 9 Sept 2026 |
| Zavvi | € 21,49 | 30 Jul 2026 |
Simple Duplo expansion: a tunnel segment that can be mounted over the Duplo rails, plus extra straight rails to extend the layout. Designed to combine with the 10427 or 10428 Duplo trains.
20 pieces, ages 2+. The tunnel is tall enough that a Duplo train can pass underneath, and the facade has colourful decals (mountain stones, bushes) for role-play context.
RRP €19.99. A typical "stocking stuffer" Duplo: small, cheap, expands the existing layout. For families adding to their Duplo train collection.
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