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Buildable People with Big Emotions-32%

10423 · Duplo › Understanding Feelings

Buildable People with Big Emotions

€ 37,58RRP € 54,99
Cheapest now
€ 0,529/brick
€ 37,58
RRP
€ 0,775/brick
€ 54,99
Discount
32% below RRP · Proshop
−€ 17,41
Lowest measured
since 11 Apr 2026
€ 25,23
New lows recorded
in 154 days of tracking
13×

EOL since 31 Dec 2025. At Proshop €37.58 (RRP was €54.99). Final stock — second-hand market thereafter. Lakea has tracked this set since 11 April 2026. The lowest price we measured in that time was €25.23 — 54% below the recommended price of €54.99. Over that time we logged 13 new all-time lows.

202371 piecesRRP € 0,775/brickBest € 0,529/brick

Price comparison

IntertoysIntertoys-27%€ 39,98€ 39,98BRICKshopBRICKshop-30%€ 38,49€ 42,48Bol.comBol.com-22%€ 43,10€ 43,10ProshopProshop-32%€ 37,58€ 44,57BRICKkampioenBRICKkampioen-22%€ 42,95€ 47,94Amazon.frAmazon.fr-22%€ 42,99~ € 49,85Top1ToysTop1Toys-9%€ 49,99€ 49,99Coppens WarenhuisCoppens Warenhuis-13%€ 47,69€ 53,64JB SpielwarenJB Spielwaren-20%€ 43,99€ 53,98DreamlandDreamland€ 54,99€ 54,99Unieke BricksUnieke Bricks€ 54,99€ 60,94Alternate.nlAlternate.nl€ 40,99€ 47,94

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Accessories

Optional extras for this LEGO set. Not official LEGO products unless stated otherwise.

📖 Building InstructionsOriginal LEGO PDF

Set from LEGO DUPLO, for younger builders (toddlers and preschoolers).

Specifications

  • Set number: 10423
  • Theme: Duplo / Understanding Feelings
  • Pieces: 71
  • RRP (EU): €54,99
  • RRP (UK): £49.99
  • RRP (US): $49.99
  • Release date: December 9, 2023
  • Retired since: December 31, 2025

Building instructions from the community

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Price history

We have been tracking this set since 11 Apr 2026
Lowest measured€ 25,23since 11 Apr 2026
Highest measured€ 55,90since 11 Apr 2026
Current price since12 Sept 2026

Discount codes and vouchers are not counted here — the price actually paid can be lower than what we measure.

€ 0,00€ 20,00€ 40,00MayJunJulAugSept€ 53,68 — € 53,68 op 11 Apr 2026€ 52,95 — € 52,95 op 12 Apr 2026€ 52,70 — € 54,90 op 13 Apr 2026€ 51,68 — € 54,90 op 14 Apr 2026€ 51,43 — € 54,90 op 15 Apr 2026€ 51,18 — € 54,90 op 16 Apr 2026€ 40,99 — € 51,68 op 18 Apr 2026€ 40,99 — € 54,90 op 19 Apr 2026€ 40,99 — € 51,70 op 29 Apr 2026€ 40,99 — € 49,60 op 30 Apr 2026€ 40,99 — € 54,90 op 1 May 2026€ 37,11 — € 54,90 op 2 May 2026€ 36,93 — € 48,00 op 3 May 2026€ 36,74 — € 48,00 op 4 May 2026€ 36,55 — € 48,00 op 5 May 2026€ 27,29 — € 55,90 op 6 May 2026€ 27,00 — € 54,90 op 7 May 2026€ 25,23 — € 54,90 op 8 May 2026€ 25,23 — € 54,40 op 10 May 2026€ 25,23 — € 54,90 op 11 May 2026€ 25,23 — € 55,20 op 19 May 2026€ 25,23 — € 54,90 op 20 May 2026€ 25,23 — € 54,70 op 26 May 2026€ 25,23 — € 55,30 op 27 May 2026€ 25,23 — € 54,40 op 28 May 2026€ 25,40 — € 54,90 op 29 May 2026€ 25,40 — € 54,40 op 31 May 2026€ 25,40 — € 55,40 op 1 Jun 2026€ 25,40 — € 54,90 op 2 Jun 2026€ 25,40 — € 54,40 op 4 Jun 2026€ 25,40 — € 54,00 op 5 Jun 2026€ 25,40 — € 53,90 op 13 Jun 2026€ 25,40 — € 53,40 op 14 Jun 2026€ 25,40 — € 53,99 op 15 Jun 2026€ 25,40 — € 54,90 op 16 Jun 2026€ 25,40 — € 53,20 op 18 Jun 2026€ 37,58 — € 54,90 op 19 Jun 2026€ 37,58 — € 53,60 op 20 Jun 2026€ 37,58 — € 53,30 op 21 Jun 2026€ 37,58 — € 54,99 op 22 Jun 2026€ 37,58 — € 51,99 op 9 Jul 2026€ 37,58 — € 49,99 op 12 Jul 2026€ 37,58 — € 50,99 op 13 Jul 2026€ 37,58 — € 49,99 op 14 Jul 2026€ 37,58 — € 54,99 op 27 Jul 2026€ 39,33 — € 54,99 op 15 Aug 2026€ 37,58 — € 54,99 op 16 Aug 2026€ 37,58 — € 54,99 op 12 Sept 2026New lows recorded · € 52,95 · 12 Apr 2026New lows recorded · € 52,70 · 13 Apr 2026New lows recorded · € 51,68 · 14 Apr 2026New lows recorded · € 51,43 · 15 Apr 2026New lows recorded · € 51,18 · 16 Apr 2026New lows recorded · € 40,99 · 18 Apr 2026New lows recorded · € 37,11 · 2 May 2026New lows recorded · € 36,93 · 3 May 2026New lows recorded · € 36,74 · 4 May 2026New lows recorded · € 36,55 · 5 May 2026New lows recorded · € 27,29 · 6 May 2026New lows recorded · € 27,00 · 7 May 2026New lows recorded · € 25,23 · 8 May 2026Lowest measured € 25,23 · 8 May 2026

Hover or tap the chart for the exact date and price.

Lowest priceStore spreadRRPNew lows recorded

Price changes

DateLowestHighest
16 Aug 2026€ 37,58€ 54,99
15 Aug 2026€ 39,33€ 54,99
19 Jun 2026€ 37,58€ 54,90
29 May 2026€ 25,40€ 54,90
8 May 2026€ 25,23€ 54,90
7 May 2026€ 27,00€ 54,90
6 May 2026€ 27,29€ 55,90
5 May 2026€ 36,55€ 48,00
4 May 2026€ 36,74€ 48,00
3 May 2026€ 36,93€ 48,00
2 May 2026€ 37,11€ 54,90
18 Apr 2026€ 40,99€ 51,68

Last 12 of 18 changes.

StoreLowest measuredDate
Proshop€ 25,238 May 2026
BRICKshop€ 38,499 Sept 2026
Intertoys€ 39,9830 Jun 2026
Alternate.nl€ 40,9918 Apr 2026
Dreamland€ 41,248 Jul 2026
BRICKkampioen€ 42,953 Aug 2026
Bol.com€ 43,1012 Sept 2026
JB Spielwaren€ 43,997 Sept 2026
Coppens Warenhuis€ 47,6918 Apr 2026
Top1Toys€ 49,998 May 2026
Unieke Bricks€ 54,999 Sept 2026

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