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Compare 4 retailers.

Retailer prices for 42201 are sorted by the lowest delivered price when shipping is known.

Retailer prices

Prices tracked across 9 retailers, updated twice a day.

Featured
LEGO Official Store Buy safely from the Official LEGO Store · lego.com In stock - € 5.95 shipping 25 Sep - € 45.94 not the lowest € 5.95 shipping 1 Coolblue Best deal coolblue.be In stock Delivered tomorrow Free shipping 25 Sep −10% € 35.99 € 39.99 Free shipping 2 LEGO.com lego.com In stock - € 5.95 shipping 25 Sep - € 45.94 € 5.95 shipping 3 FF FNAC fnac.be In stock - Free shipping 25 Sep - € 47.52 € 39.99 Free shipping 4 Amazon.nl amazon.nl In stock - Shipping unknown; total may be higher 25 Sep −30% Unknown Price: € 27.99 € 39.99 Shipping unknown; total may be higher

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Full price history at a glance.

Lowest yet
€24.24
10 Jun 2026 · Amazon.nl
Peak price
€47.99
2 Jul 2026 · FNAC
Average
€37.64
6% below RRP
RRP
€39.99
reference price

Daily lowest price tracked across 7 retailers in Belgium. The dotted line marks LEGO's recommended retail price.

Source: daily measurement at 7 retailers in Belgium, 14 Dec 2025 – 25 Sep 2026. RRP via LEGO.com.

Last 12 price points for LEGO 42201 Deep-Sea Research Submarine
Date Price Retailer Stock
€27.99 Amazon.nl In stock
€39.99 LEGO.com In stock
€47.52 FNAC In stock
€35.99 Coolblue In stock
€39.99 LEGO.com In stock
€47.52 FNAC In stock
€35.99 Coolblue In stock
€39.99 LEGO.com In stock
€47.52 FNAC In stock
€35.99 Coolblue In stock
€39.99 LEGO.com In stock
€47.52 FNAC In stock
Price expectation

Price will likely move slightly.

40%
Medium · ±6%

Signal is mixed. Small movements are more likely than a big drop.

Estimated price · next 3 months

now · €27.99 expected · €27.99
Price expectation Deep-Sea Research Submarine
Date Price Type
2026-06-28 €29.99 History
2026-06-29 €29.99 History
2026-06-30 €34.99 History
2026-07-01 €29.99 History
2026-07-02 €33.99 History
2026-07-03 €33.99 History
2026-07-04 €33.99 History
2026-07-05 €27.99 History
2026-07-06 €29.99 History
2026-07-07 €29.99 History
2026-07-08 €29.99 History
2026-07-09 €29.99 History
2026-07-10 €33.99 History
2026-07-11 €29.99 History
2026-07-12 €33.99 History
2026-07-13 €33.99 History
2026-07-14 €33.99 History
2026-07-15 €29.99 History
2026-07-16 €33.99 History
2026-07-17 €33.99 History
2026-07-18 €33.99 History
2026-07-19 €33.99 History
2026-07-20 €33.99 History
2026-07-21 €33.99 History
2026-07-22 €29.99 History
2026-07-23 €33.99 History
2026-07-24 €29.99 History
2026-07-25 €28.99 History
2026-07-26 €28.99 History
2026-07-27 €28.99 History
2026-07-28 €28.99 History
2026-07-29 €28.99 History
2026-07-30 €28.99 History
2026-07-31 €28.99 History
2026-08-01 €28.99 History
2026-08-02 €28.99 History
2026-08-03 €28.99 History
2026-08-04 €28.99 History
2026-08-05 €28.99 History
2026-08-06 €28.99 History
2026-08-07 €27.99 History
2026-08-08 €27.99 History
2026-08-09 €27.99 History
2026-08-10 €27.99 History
2026-08-11 €27.99 History
2026-08-12 €28.99 History
2026-08-13 €33.99 History
2026-08-14 €33.99 History
2026-08-15 €33.99 History
2026-08-16 €33.99 History
2026-08-17 €33.99 History
2026-08-18 €31.99 History
2026-08-19 €28.99 History
2026-08-20 €29.99 History
2026-08-21 €29.99 History
2026-08-22 €31.99 History
2026-08-23 €29.99 History
2026-08-24 €29.99 History
2026-08-25 €31.99 History
2026-08-26 €31.99 History
2026-08-27 €31.99 History
2026-08-28 €31.99 History
2026-08-29 €31.99 History
2026-08-30 €31.99 History
2026-08-31 €27.99 History
2026-09-01 €25.00 History
2026-09-02 €32.49 History
2026-09-03 €32.49 History
2026-09-04 €32.49 History
2026-09-05 €32.51 History
2026-09-06 €25.00 History
2026-09-07 €26.59 History
2026-09-08 €25.00 History
2026-09-09 €26.99 History
2026-09-10 €26.99 History
2026-09-11 €26.99 History
2026-09-12 €26.99 History
2026-09-13 €26.99 History
2026-09-14 €27.99 History
2026-09-15 €27.99 History
2026-09-16 €27.99 History
2026-09-17 €27.99 History
2026-09-18 €35.99 History
2026-09-19 €27.99 History
2026-09-20 €35.99 History
2026-09-21 €35.99 History
2026-09-22 €27.99 History
2026-09-23 €35.99 History
2026-09-24 €35.99 History
2026-09-25 €27.99 History
2026-10-25 €27.99 Forecast
2026-11-24 €27.99 Forecast
2026-12-24 €27.99 Forecast
€39.99 RRP
€25.00 Lowest · 90 days
€47.99 Highest · 90 days
Moving Trend

About this set

For LEGO Deep-Sea Research Submarine (42201), we track 4 retailers in Belgium, with 4 currently in stock. This set from the Technic theme has 413 pieces and was released in 2025. The current lowest price is €27.99 at Amazon.nl, 30% below the RRP of €39.99. That works out to €0.07 per piece and a saving of €12.00 versus the RRP. The lowest price ever was €24.24 on 10 Jun 2026 at Amazon.nl. The set is recommended for builders aged 9 and up. The current price is above that low, so waiting for a drop may pay off. Use price history and stock data to judge whether this is a good time to buy.

Dimensions
26.2 × 28.2 × 5.9 cm
Weight
570 g
Pieces
413
Age
9+
Explore more

Dive deeper into this set.

All about this set

Inspire kids aged 9 and up to explore the secrets of the oceans with this Deep-Sea Research Submarine toy set (42201). The model is packed with features like those found on real submarines, including steering, 3 spinning propellers, 3 air tanks, and a cockpit with seat and controls. The submarine features an extending arm to grab and lift the barrel accessory as kids play out their own sea-bed adventures. This submarine model kit comes from a range of LEGO® Technic™ sets which feature realistic movement to introduce young builders to the universe of engineering. This set makes a great gift for kids who enjoy buildable vehicle toys. Let the LEGO Builder app guide your child on an intuitive building adventure, allowing them to zoom in and rotate models in 3D, save sets and track their progress.

Thank you influenster this was a great early Christmas present for the kids everyone tucked in and started this it has taken a good few days to do but this has kept them quite busy, all the details and the little bits that come to life once it’s done is amazing, this looks so real. My kids are all enjoying the team work which is lovely to see. If you want to keep your kids busy then this is the one
FarzanaM · LEGO.com
Media

View the set from every angle.

13 images
LEGO Deep-Sea Research Submarine (42201) Front view LEGO Deep-Sea Research Submarine (42201) - image 1 Image 2 LEGO Deep-Sea Research Submarine (42201) - image 2 Image 3 LEGO Deep-Sea Research Submarine (42201) - image 3 Image 4 LEGO Deep-Sea Research Submarine (42201) - image 4 Image 5 LEGO Deep-Sea Research Submarine (42201) - image 5 Image 6
Reference

Set details

Set number 42201
Theme Technic
Year 2025
Pieces 413
Price per piece €0.07
Age 9+
Dimensions 26.2 × 28.2 × 5.9 cm
Weight 570 g
RRP €39.99
Parts

Parts inventory

413
pieces
100 unique parts across 19 colors
Distinctive parts
  • Sticker Sheet for Set 42201-1 Part ID 10110645
  • Windscreen 8 x 8 x 3 Dome with Dual 2 Fingers - 7 Teeth Part ID 69320
  • Technic Panel Car Mudguard Arched 9 x 2 x 3, Arched Top #42 Part ID 2459
Building instructions Deep-Sea Research Submarine instruction manual
More guides
01 / 02
Frequently asked questions

All about the Deep-Sea Research Submarine.

What is the lowest price for Deep-Sea Research Submarine?
The lowest current price we show is €27.99.

Has LEGO 42201 ever been cheaper?
The lowest historical price was €24.24 on 10 Jun 2026 at Amazon.nl.

How many pieces does LEGO 42201 have?
This set has 413 pieces.

What year is this set from?
LEGO 42201 was released in 2025.

What is the RRP for LEGO 42201?
LEGO's recommended retail price is €39.99.

What is the recommended age for LEGO 42201?
LEGO recommends ages 9+ for this set.

Is LEGO 42201 still available?
Yes, this set is currently available at 4 retailers.

Which retailers do you compare?
We currently compare 4 retailer prices for this set.

How often do you update prices?
We check prices multiple times per day at every tracked retailer and publish the most recent value on this page.