Duplo
A very happy child with these Duplo
DUPLO
Set 10420
LEGO Ariel and Flounder's Café Stand 10420
Lowest price now
€ 33,46
−0.4% vs. last week
Waiting may pay off The price is above the average.
View at FNAC for €33.46Price details
Lowest ever
€ 19.99
RRP
€ 19.99
Average price
€ 31.83
Price per piece
€ 1.52
Release date
1 Jun 2024
1 / 1
ESC to close
Compare 1 retailers.
Retailer prices for 10420 are sorted by the lowest delivered price when shipping is known.
Retailer pricesPrices tracked across 9 retailers, updated twice a day.
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
€19.99
14 Dec 2025 · Dreamland
Peak price
€35.24
23 Jul 2026 · FNAC
Average
€31.83
59% above RRP
RRP
€19.99
reference price
Daily lowest price tracked across 3 retailers in Belgium. The dotted line marks LEGO's recommended retail price.
Source: daily measurement at 3 retailers in Belgium, 14 Dec 2025 – 25 Sep 2026. RRP via LEGO.com.
| Date | Price | Retailer | Stock |
|---|---|---|---|
| €33.46 | FNAC | In stock | |
| €33.42 | FNAC | In stock | |
| €33.42 | FNAC | In stock | |
| €34.34 | FNAC | In stock | |
| €33.87 | FNAC | In stock | |
| €33.85 | FNAC | In stock | |
| €33.91 | FNAC | In stock | |
| €33.58 | FNAC | In stock | |
| €33.58 | FNAC | In stock | |
| €33.58 | FNAC | In stock | |
| €33.58 | FNAC | In stock | |
| €33.58 | 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
| Date | Price | Type |
|---|---|---|
| 2026-06-29 | €34.39 | History |
| 2026-06-30 | €34.24 | History |
| 2026-07-01 | €34.24 | History |
| 2026-07-02 | €34.32 | History |
| 2026-07-03 | €34.19 | History |
| 2026-07-04 | €34.07 | History |
| 2026-07-05 | €34.07 | History |
| 2026-07-06 | €34.07 | History |
| 2026-07-07 | €33.80 | History |
| 2026-07-08 | €33.80 | History |
| 2026-07-09 | €33.90 | History |
| 2026-07-10 | €33.94 | History |
| 2026-07-11 | €33.94 | History |
| 2026-07-12 | €34.28 | History |
| 2026-07-13 | €34.28 | History |
| 2026-07-14 | €34.53 | History |
| 2026-07-15 | €34.38 | History |
| 2026-07-16 | €34.39 | History |
| 2026-07-17 | €34.19 | History |
| 2026-07-18 | €34.76 | History |
| 2026-07-19 | €34.76 | History |
| 2026-07-20 | €34.76 | History |
| 2026-07-21 | €34.74 | History |
| 2026-07-22 | €35.10 | History |
| 2026-07-23 | €35.24 | History |
| 2026-07-24 | €35.02 | History |
| 2026-07-25 | €34.95 | History |
| 2026-07-26 | €34.67 | History |
| 2026-07-29 | €34.75 | History |
| 2026-07-30 | €34.88 | History |
| 2026-07-31 | €35.07 | History |
| 2026-08-01 | €33.94 | History |
| 2026-08-02 | €33.92 | History |
| 2026-08-03 | €33.68 | History |
| 2026-08-04 | €34.11 | History |
| 2026-08-05 | €33.81 | History |
| 2026-08-06 | €33.93 | History |
| 2026-08-07 | €33.98 | History |
| 2026-08-08 | €33.58 | History |
| 2026-08-09 | €34.02 | History |
| 2026-08-10 | €33.90 | History |
| 2026-08-11 | €33.90 | History |
| 2026-08-12 | €33.78 | History |
| 2026-08-13 | €33.64 | History |
| 2026-08-14 | €34.13 | History |
| 2026-08-15 | €34.00 | History |
| 2026-08-16 | €33.67 | History |
| 2026-08-17 | €33.65 | History |
| 2026-08-18 | €33.65 | History |
| 2026-08-19 | €33.75 | History |
| 2026-08-20 | €33.80 | History |
| 2026-08-21 | €33.82 | History |
| 2026-08-22 | €33.60 | History |
| 2026-08-23 | €33.74 | History |
| 2026-08-24 | €33.77 | History |
| 2026-08-25 | €33.77 | History |
| 2026-08-26 | €33.77 | History |
| 2026-08-27 | €33.91 | History |
| 2026-08-28 | €33.91 | History |
| 2026-08-29 | €33.90 | History |
| 2026-08-30 | €33.69 | History |
| 2026-08-31 | €33.92 | History |
| 2026-09-01 | €33.92 | History |
| 2026-09-02 | €33.93 | History |
| 2026-09-03 | €33.93 | History |
| 2026-09-04 | €34.16 | History |
| 2026-09-05 | €34.01 | History |
| 2026-09-06 | €33.58 | History |
| 2026-09-07 | €33.58 | History |
| 2026-09-08 | €33.93 | History |
| 2026-09-09 | €33.58 | History |
| 2026-09-10 | €34.02 | History |
| 2026-09-11 | €33.58 | History |
| 2026-09-12 | €33.58 | History |
| 2026-09-13 | €33.58 | History |
| 2026-09-14 | €33.58 | History |
| 2026-09-15 | €33.58 | History |
| 2026-09-16 | €33.58 | History |
| 2026-09-17 | €33.58 | History |
| 2026-09-18 | €33.58 | History |
| 2026-09-19 | €33.91 | History |
| 2026-09-20 | €33.85 | History |
| 2026-09-21 | €33.87 | History |
| 2026-09-22 | €34.34 | History |
| 2026-09-23 | €33.42 | History |
| 2026-09-24 | €33.42 | History |
| 2026-09-25 | €33.46 | History |
| 2026-10-25 | €32.79 | Forecast |
| 2026-11-24 | €32.12 | Forecast |
| 2026-12-24 | €31.45 | Forecast |
€19.99
RRP
€33.42
Lowest · 90 days
€35.24
Highest · 90 days
Falling
Trend
About this set
For LEGO Ariel and Flounder's Café Stand (10420), we track 1 retailer in Belgium, with 1 currently in stock. This set from the DUPLO theme has 22 pieces, including 1 minifigure and was released in 2024. The current lowest price is €33.46 at FNAC. That works out to €1.52 per piece. The lowest price ever was €19.99 on 14 Dec 2025 at Dreamland. The set is recommended for builders aged 2 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
19.1 × 26.2 × 9.1 cm
Pieces
22
Age
2+
Explore more
Dive deeper into this set.
All about this set
Give Little Mermaid fans a fun adventure under the sea as they hang out at the LEGO® DUPLO® | Disney Ariel and Flounder's Cafe Stand (10420) building toy. Preschool kids aged 2 and up join characters they know and love from the Disney Junior TV show Ariel. This LEGO DUPLO building toy comes with a set of table and chairs and fruit elements. The buildable cafe has a serving hatch with a hinged window that opens and closes, giving little builders the chance to practice their fine motor skills. This construction toy, which encourages imagination and creativity, lets grown-ups and preschool kids share learning moments. Toddlers observe and imitate as they create adventures for the 2 LEGO DUPLO figures: Ariel and Flounder. They begin to understand feelings by labeling the emotions a character might experience in the play situation. This educational building set also helps develop logical thinking as toddlers assemble the easy-to-handle bricks to recreate scenes from the TV show. Construction toy for Little Mermaid fans aged 2+ - LEGO® DUPLO® | Disney Ariel and Flounder's Cafe Stand building toy with fruit elements for fun food play for toddlers 2 familiar characters - This role-play construction toy for preschool kids comes with 2 LEGO® DUPLO® figures: Ariel and Flounder from the Disney Junior TV show Ariel Educational building toy for preschool kids - Toddlers learn the names of fruit as they imagine ordering smoothies and hanging out with friends at this colorful underwater cafe Develops dexterity - This build-and-rebuild toy is expertly designed to help toddlers hone their fine motor skills, color sorting and hand-eye coordination as they assemble the easy-to-handle bricks A treat for little Disney fans - This is a fun anytime gift idea for toddlers aged 2+ who love the Disney Junior Ariel TV show Quality building sets - LEGO® DUPLO® construction sets use bricks and elements that have been tested to the max to ensure they fulfill demanding child safety standards Kids' learning toy for preschoolers - LEGO® DUPLO® toys support emotional and developmental learning through fun-filled, creative playtime Measurements - This 24-piece building set includes a cafe construction toy measuring over 5 in. (13 cm) high, 6 in. (16 cm) wide and 3.5 in. (9 cm) deep
Reference
Set details
Set number
10420
Theme
DUPLO
Subtheme
Ariel
Year
2024
Pieces
22
Minifigures
1
Price per piece
€1.52
Age
2+
Dimensions
19.1 × 26.2 × 9.1 cm
RRP
€19.99
Parts inventory
22
pieces
Distinctive parts
-
Duplo Cone / Ice Cup Part ID 27383
-
Duplo Plant, Flower with 1 Top Studs Part ID 84195
-
Duplo Door / Window Frame Flat Front Surface, Completely Open Back Part ID 61649
Building instructions
Ariel and Flounder's Café Stand instruction manual
Ariel and Flounder's Café Stand instruction manual (CS)
Ariel and Flounder's Café Stand instruction manual (CZ)
Ariel and Flounder's Café Stand instruction manual (DE)
Ariel and Flounder's Café Stand instruction manual (EE)
Ariel and Flounder's Café Stand instruction manual (ES)
Ariel and Flounder's Café Stand instruction manual (ET)
Ariel and Flounder's Café Stand instruction manual (FR)
Ariel and Flounder's Café Stand instruction manual (HU)
Ariel and Flounder's Café Stand instruction manual (IT)
Ariel and Flounder's Café Stand instruction manual (LT)
Ariel and Flounder's Café Stand instruction manual (LV)
Ariel and Flounder's Café Stand instruction manual (PL)
Ariel and Flounder's Café Stand instruction manual (PT)
Ariel and Flounder's Café Stand instruction manual (RO)
Ariel and Flounder's Café Stand instruction manual (SK)
Ariel and Flounder's Café Stand instruction manual (ZH)
Related sets DUPLO.
Other sets from the same theme for price comparison.
Frequently asked questions
All about the Ariel and Flounder's Café Stand.
What is the lowest price for Ariel and Flounder's Café Stand?
The lowest current price we show is €33.46.
Has LEGO 10420 ever been cheaper?
The lowest historical price was €19.99 on 14 Dec 2025 at Dreamland.
How many pieces does LEGO 10420 have?
This set has 22 pieces.
What year is this set from?
LEGO 10420 was released in 2024.
What is the RRP for LEGO 10420?
LEGO's recommended retail price is €19.99.
What is the recommended age for LEGO 10420?
LEGO recommends ages 2+ for this set.
Is LEGO 10420 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.