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Compare 1 retailers.

Retailer prices for 10404 are sorted by the lowest delivered price when shipping is known.

Retailer prices

Prices tracked across 9 retailers, updated twice a day.

1 FF FNAC Best deal fnac.be In stock - € 9.90 shipping 25 Sep - € 58.45 € 9.90 shipping

If you buy through our links, we may earn a commission. This does not affect prices or ranking.

Full price history at a glance.

Lowest yet
€42.55
29 Jun 2026 · FNAC
Peak price
€49.99
14 Jan 2026 · Bol.com
Average
€43.76
46% above RRP
RRP
€29.99
reference price

Daily lowest price tracked across 2 retailers in Belgium. The dotted line marks LEGO's recommended retail price.

Source: daily measurement at 2 retailers in Belgium, 15 Dec 2025 – 25 Sep 2026. RRP via LEGO.com.

Last 12 price points for LEGO 10404 Ocean's Bottom
Date Price Retailer Stock
€48.55 FNAC In stock
€48.55 FNAC In stock
€48.55 FNAC In stock
€48.55 FNAC In stock
€48.55 FNAC In stock
€48.55 FNAC In stock
€48.55 FNAC In stock
€48.55 FNAC In stock
€48.55 FNAC In stock
€48.55 FNAC In stock
€48.55 FNAC In stock
€48.55 FNAC In stock
Price expectation

Price will likely drop.

82%
High · ±6%

Stronger signal than most sets in this theme. Waiting is a reasonable strategy.

Estimated price · next 3 months

now · €48.55 expected · €45.64
Price expectation Ocean's Bottom
Date Price Type
2026-06-29 €42.55 History
2026-06-30 €42.55 History
2026-07-01 €42.55 History
2026-07-02 €42.55 History
2026-07-03 €42.55 History
2026-07-04 €42.55 History
2026-07-05 €42.55 History
2026-07-06 €42.55 History
2026-07-07 €42.55 History
2026-07-08 €42.55 History
2026-07-09 €42.55 History
2026-07-10 €42.55 History
2026-07-11 €42.55 History
2026-07-12 €42.55 History
2026-07-13 €42.55 History
2026-07-14 €42.55 History
2026-07-15 €42.55 History
2026-07-16 €42.55 History
2026-07-17 €42.55 History
2026-07-18 €42.55 History
2026-07-19 €42.55 History
2026-07-20 €42.55 History
2026-07-21 €42.55 History
2026-07-22 €42.55 History
2026-07-23 €42.55 History
2026-07-24 €42.55 History
2026-07-25 €42.55 History
2026-07-26 €42.55 History
2026-07-27 €42.55 History
2026-07-28 €42.55 History
2026-07-29 €42.55 History
2026-07-30 €42.55 History
2026-07-31 €42.55 History
2026-08-01 €42.55 History
2026-08-02 €42.55 History
2026-08-03 €42.55 History
2026-08-04 €42.55 History
2026-08-05 €42.55 History
2026-08-06 €42.55 History
2026-08-07 €42.55 History
2026-08-08 €42.55 History
2026-08-09 €42.55 History
2026-08-10 €42.55 History
2026-08-11 €42.55 History
2026-08-12 €42.55 History
2026-08-13 €42.55 History
2026-08-14 €42.55 History
2026-08-15 €42.55 History
2026-08-16 €42.55 History
2026-08-17 €42.55 History
2026-08-18 €42.55 History
2026-08-19 €42.55 History
2026-08-20 €42.55 History
2026-08-21 €42.55 History
2026-08-22 €42.55 History
2026-08-23 €42.55 History
2026-08-24 €42.55 History
2026-08-25 €42.55 History
2026-08-26 €42.55 History
2026-08-27 €42.55 History
2026-08-28 €42.55 History
2026-08-29 €42.55 History
2026-08-30 €42.55 History
2026-08-31 €42.55 History
2026-09-01 €42.55 History
2026-09-02 €42.55 History
2026-09-03 €42.55 History
2026-09-04 €48.55 History
2026-09-05 €48.55 History
2026-09-06 €48.55 History
2026-09-07 €48.55 History
2026-09-08 €48.55 History
2026-09-09 €48.55 History
2026-09-10 €48.55 History
2026-09-11 €48.55 History
2026-09-12 €48.55 History
2026-09-13 €48.55 History
2026-09-14 €48.55 History
2026-09-15 €48.55 History
2026-09-16 €48.55 History
2026-09-17 €48.55 History
2026-09-18 €48.55 History
2026-09-19 €48.55 History
2026-09-20 €48.55 History
2026-09-21 €48.55 History
2026-09-22 €48.55 History
2026-09-23 €48.55 History
2026-09-24 €48.55 History
2026-09-25 €48.55 History
2026-10-25 €47.58 Forecast
2026-11-24 €46.61 Forecast
2026-12-24 €45.64 Forecast
€29.99 RRP
€42.55 Lowest · 90 days
€48.55 Highest · 90 days
Falling Trend

About this set

For LEGO Ocean's Bottom (10404), we track 1 retailer in Belgium, with 1 currently in stock. This set from the Classic theme has 579 pieces, including 2 minifigures and was released in 2018. The current lowest price is €48.55 at FNAC. That works out to €0.08 per piece. The lowest price ever was €42.55 on 29 Jun 2026 at FNAC. The set is recommended for builders aged 5 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 × 9.6 cm
Pieces
579
Age
5+
Explore more

Dive deeper into this set.

All about this set

Help your child think bigger, build bigger, and use their creativity with this special edition underwater-themed LEGO® set, featuring a range of colorful bricks and elements, plus a unique 60th anniversary LEGO tile. No matter how big a child's imagination is, expand it with LEGO bricks. This cool toy for kids offers varying levels of building complexity for all ages and includes 2 minifigures. What will your big thinker build?

On a recent holiday trip with family, I came across this shop in the mall and lo and behold, I'd made up my mind on getting my hands on my first LEGO set. Growing up, I'd played with similar brick sets and block sets, but I'd never had a LEGO set before. I found this to be a great first LEGO set and would highly recommend it to anyone who is looking to get their first ones, or to add to their collection. I've made all the models that are featured with this set, and some more of my own. Pure fun! And they really help me to think and take a break and just rewind and often bring back great memories! This is a great gift set to give to a young kid to make a special day even more special! Thumbs up! Can't wait to get my hands on more LEGO sets! Featured Models: Castle Rocket Car with thruster spins Spaceship with flick-fire missiles Octopus Chef Knight Dragon My Models: Hydra Truck + mobile bed Farmer
Starfish · LEGO.com
Media

View the set from every angle.

10 images
LEGO Ocean's Bottom (10404) Front view LEGO Ocean's Bottom (10404) - image 1 Image 2 LEGO Ocean's Bottom (10404) - image 2 Image 3 LEGO Ocean's Bottom (10404) - image 3 Image 4 LEGO Ocean's Bottom (10404) - image 4 Image 5 LEGO Ocean's Bottom (10404) - image 5 Image 6
Reference

Set details

Set number 10404
Theme Classic
Subtheme Building Bigger Thinking
Year 2018
Pieces 579
Minifigures 2
Price per piece €0.08
Age 5+
Dimensions 26.2 × 28.2 × 9.6 cm
RRP €29.99
Parts

Parts inventory

579
pieces
142 unique parts across 39 colors
Distinctive parts
  • Helmet Castle with Neck Protector Part ID 3844
  • Shield Round with Stud and Raised Rim [Plain] Part ID 91884
  • Hat, Chef / Baker Part ID 3898
Building instructions Ocean's Bottom instruction manual

Minifigures in Ocean's Bottom.

2 minifigures according to this set's Rebrickable inventory.

All minifigures
Man (Plain Blue Torso and Red Legs, Dark Orange Hair) fig-007477
Man (Plain Blue Torso and Red Legs, Dark Orange Hair)
fig-007477
Woman (Plain Dark Pink Torso, Medium Blue Legs, Bright Light Yellow Hair) fig-007478
Woman (Plain Dark Pink Torso, Medium Blue Legs, Bright Light Yellow Hair)
fig-007478
Frequently asked questions

All about the Ocean's Bottom.

What is the lowest price for Ocean's Bottom?
The lowest current price we show is €48.55.

Has LEGO 10404 ever been cheaper?
The lowest historical price was €42.55 on 29 Jun 2026 at FNAC.

How many pieces does LEGO 10404 have?
This set has 579 pieces.

Which minifigures are included in LEGO 10404?
This set includes 2 minifigures, including Man, Woman.

What year is this set from?
LEGO 10404 was released in 2018.

What is the RRP for LEGO 10404?
LEGO's recommended retail price is €29.99.

What is the recommended age for LEGO 10404?
LEGO recommends ages 5+ for this set.

Is LEGO 10404 still available?
Yes, this set is currently available at 1 retailer.

Which retailers do you compare?
We currently compare 1 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.