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Alphabet Truck

Catalogue image of Alphabet Truck
Expected to retire in July 2027

Alphabet Truck (10421-1) is a set in the Duplo theme, released in 2024. It has 36 pieces.

  • Number:10421-1
  • Released:January 2024
  • Pieces:36
  • Box size:38.2 × 26.2 × 9.4 cm
  • Theme:Duplo

Box size and weight as measured by Brickset.

In numbers

Over the last 30 days the lowest shop price recorded for this set was 28.92 USD, taken from 30 days with a price on record.

Since 9/25/2026 the lowest shop price has fallen from 34.15 USD to 29.14 USD, by 15 % (based on 40 days with a price on record).

LEGO expects to retire this set in July 2027.

Product details

Number
10421-1
Name
Alphabet Truck
Theme
Duplo
Released
January 2024
Launched
January 2024
Retires
July 2027 (expected)
Pieces
36
RRP
≈ 35.11 USD (49.99 CAD) (Canada)≈ 44.89 USD (39.99 EUR) (Germany)≈ 46.19 USD (34.99 GBP) (United Kingdom)39.99 USD (United States)
Price per piece
≈ 0.975 USD (1.389 CAD) (Canada)≈ 1.247 USD (1.111 EUR) (Germany)≈ 1.283 USD (0.972 GBP) (United Kingdom)1.111 USD (United States)
Best price (30 days)
28.92 USD
Price per piece (best offer)
0.809 USD
Barcodes from shop data, not confirmed
EAN-13 5702017567464

≈ marks a price converted into this currency at the ECB reference rate of its own date — a reference indication, not a tradeable rate. The price as observed follows in brackets.

BrickLink market data

We hold no current BrickLink prices for this set right now. BrickLink's own price guide is one click away.

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Description from LEGO.com

Climb aboard the rebuildable LEGO® DUPLO® Alphabet Truck toy for a fun way for preschool kids to learn their ABC.

Read the full description

The ABC Truck Toy That Drives Toddlers’ Learning Launch toddlers on a fun letter-learning adventure with the LEGO® DUPLO® Town Alphabet Truck (10421) construction toy for preschool kids. An ideal preschool learning birthday or Christmas gift for ages 2 and up, this creative ABC toy delivers lots of playful learning. Toddlers begin to recognize letters and learn colors, improve their language and hone fine motor skills as they connect the trailer with the toy truck and help the 2 LEGO DUPLO figures load and unload the bricks. This set also stimulates imaginations as toddlers invent creative stories by pretending to climb into their toy truck cab to head off for a new adventure. For Fun Family Playtimes This educational toy is designed to encourage toddlers to engage with the alphabet, wherever they are on their learning journey. It includes a stereo element to encourage fun ABC sing-alongs with parents and toddlers. As preschoolers start to feel more confident, the LEGO DUPLO ABC book toy element prompts them to try to start recognizing the letters they see on the bricks. A World of Joyful Learning Get toddlers off to great start with LEGO DUPLO construction toys, which put open-ended play, self-expression and learning into toddlers’ hands. Thanks to their large, colorful building bricks, LEGO DUPLO toys are engaging for little fingers to handle as well as being easy to pull apart and fix together. With fun narratives and lots of details, these creative learning toys are the perfect way for parents to share preschoolers’ development milestones.

Source: LEGO Shop Advertising

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Pricing

Best price ever≈ 28.92 USD (25.98 EUR) Advertising Sealed · gross · Joybuy (NL) · seen 10/28/2026
Current best offer≈ 29.14 USD (25.98 EUR) Advertising Sealed · gross · Joybuy (NL) · seen 11/3/2026
  • Lowest shop price now29.14 USD
  • Lowest ever 28.92 USD

Each day's lowest price among the shops' current offers, including VAT. A price in another currency is converted at the ECB reference rate of its day.

Monthly lows as a table
Month Lowest price
November 2026 29.02 USD
October 2026 28.92 USD
September 2026 34.01 USD

≈ marks a price converted into this currency at the ECB reference rate of its own date — a reference indication, not a tradeable rate. The price as observed follows in brackets.

Price statistics by condition

Nobody has sold this set recently.

Sources idee+spiel: 48 · Hamleys: 40 · Proshop: 40 · Spielemax: 40 · LEGO® Shop (FR): 33 · Hugendubel: 28 · Thalia: 28 · LEGO® Shop (DE): 26 · LEGO® Shop (US): 26 · LEGO® Shop (BE): 25 · LEGO® Shop (CZ): 25 · LEGO® Shop (DK): 25 · LEGO® Shop (GB): 25 · LEGO® Shop (GR): 25 · LEGO® Shop (AT): 24 · LEGO® Shop (CH): 24 · LEGO® Shop (ES): 24 · LEGO® Shop (FI): 24 · LEGO® Shop (HU): 24 · LEGO® Shop (IE): 24 · LEGO® Shop (IT): 24 · LEGO® Shop (LU): 24 · LEGO® Shop (NL): 24 · LEGO® Shop (NO): 24 · LEGO® Shop (PL): 24 · LEGO® Shop (PT): 24 · LEGO® Shop (RO): 24 · LEGO® Shop (SE): 24 · LEGO® Shop (SK): 23 · Orell Füssli: 21 · Thalia (AT): 19 · bücher.de: 18 · OTTO: 17 · LEGO® Shop (BR): 13 · Toy Street: 13 · Zatu Games: 13 · Joybuy (DE): 12 · Joybuy (NL): 12 · Joybuy (UK): 12 · Joybuy (FR): 11 · BRICKMO: 1

Latest price from each shop

Sorted: lowest price first Show highest first
Countries (all)
Show prices for

Worldwide marketplaces are always shown. Nothing ticked shows every country.

Narrow the countries ticked above to

What each source tells us:

  • Shops: the country they are in, and a delivery within it. None says whether it delivers abroad.
  • LEGO's own shops: one storefront per country, each delivering within its country.
  • Hugendubel: in Germany, delivering to Germany and to Austria.
  • eBay: the country the item is in, and a delivery within the country of the eBay site it is listed on.
  • BrickLink: averages over sellers worldwide - no seller's country and no delivery.

Advertising · contains affiliate links

Joybuy (NL) Sealed · gross · seen 11/3/2026
35% below RRP ≈ 29.14 USD (25.98 EUR)
Go to shop (Joybuy (NL), Advertising)
idee+spiel Sealed · gross · seen 11/3/2026
32% below RRP ≈ 30.28 USD (27.00 EUR)
Go to shop (idee+spiel, Advertising)
Joybuy (DE) Sealed · gross · seen 11/3/2026
28% below RRP ≈ 31.94 USD (28.48 EUR)
Go to shop (Joybuy (DE), Advertising)
Joybuy (FR) Sealed · gross · seen 11/3/2026
26% below RRP ≈ 33.08 USD (29.49 EUR)
Go to shop (Joybuy (FR), Advertising)
BRICKMO Sealed · gross · seen 11/3/2026
25% below RRP ≈ 33.59 USD (29.95 EUR)
Go to shop (BRICKMO, Advertising)
OTTO Sealed · gross · seen 11/3/2026
23% below RRP ≈ 34.32 USD (30.60 EUR)
Go to shop (OTTO, Advertising)
Thalia Sealed · gross · seen 11/3/2026
20% below RRP ≈ 35.88 USD (31.99 EUR)
Go to shop (Thalia, Advertising)
bücher.de Sealed · gross · seen 11/3/2026
20% below RRP ≈ 35.88 USD (31.99 EUR)
Go to shop (bücher.de, Advertising)
Proshop Sealed · gross · seen 11/3/2026
15% below RRP ≈ 37.91 USD (33.80 EUR)
Go to shop (Proshop, Advertising)
Thalia (AT) Sealed · gross · seen 11/3/2026
15% below RRP ≈ 38.12 USD (33.99 EUR)
Go to shop (Thalia (AT), Advertising)
LEGO® Shop (US) Sealed · net · seen 10/21/2026
39.99 USD
Not in the shop's feed for over a week
Zatu Games Sealed · gross · seen 11/3/2026
10% below RRP ≈ 42.20 USD (31.45 GBP)
Go to shop (Zatu Games, Advertising)
Toy Street Sealed · gross · seen 11/3/2026
10% below RRP ≈ 42.20 USD (31.45 GBP)
Go to shop (Toy Street, Advertising)
LEGO® Shop (PL) Sealed · gross · seen 11/3/2026 In stock at LEGO
≈ 43.15 USD (169.99 PLN)
Go to shop (LEGO® Shop (PL), Advertising)
LEGO® Shop (RO) Sealed · gross · seen 11/3/2026 In stock at LEGO
≈ 44.10 USD (209.99 RON)
Go to shop (LEGO® Shop (RO), Advertising)
LEGO® Shop (CZ) Sealed · gross · seen 11/3/2026 In stock at LEGO
≈ 44.17 USD (959.00 CZK)
Go to shop (LEGO® Shop (CZ), Advertising)
LEGO® Shop (IT) Sealed · gross · seen 11/3/2026 In stock at LEGO
≈ 44.85 USD (39.99 EUR)
Go to shop (LEGO® Shop (IT), Advertising)
LEGO® Shop (NL) Sealed · gross · seen 11/3/2026 In stock at LEGO
≈ 44.85 USD (39.99 EUR)
Go to shop (LEGO® Shop (NL), Advertising)
LEGO® Shop (PT) Sealed · gross · seen 11/3/2026 In stock at LEGO
≈ 44.85 USD (39.99 EUR)
Go to shop (LEGO® Shop (PT), Advertising)
LEGO® Shop (ES) Sealed · gross · seen 11/3/2026 In stock at LEGO
≈ 44.85 USD (39.99 EUR)
Go to shop (LEGO® Shop (ES), Advertising)
Amazon.com BrickDb shows no Amazon prices. The link opens a search for this set on Amazon's own site.
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See the price at Amazon

Where these prices come from

On eBay

The cheapest eBay listings we saw in the last seven days. They are sellers' asking prices, so they are not in the shop price list or the best offer.

We have not seen a current eBay listing for this set.

Recommended retail price

What LEGO published as the recommended retail price, market by market, in that market's own currency. No market's price is ever derived from another's.

Canada ≈ 35.11 USD (49.99 CAD) unknown tax basis Available since 12/9/2023 — still on sale as far as we know.Recorded by BrickDb since 10/2/2026
Germany ≈ 44.89 USD (39.99 EUR) gross Available since 12/9/2023 — still on sale as far as we know.Recorded by BrickDb since 10/2/2026
United Kingdom ≈ 46.19 USD (34.99 GBP) gross Available since 12/9/2023 — still on sale as far as we know.Recorded by BrickDb since 10/2/2026
United States 39.99 USD net Available since 12/9/2023 — still on sale as far as we know.Recorded by BrickDb since 10/2/2026

≈ marks a price converted into this currency at the ECB reference rate of its own date — a reference indication, not a tradeable rate. The price as observed follows in brackets.

Building instructions

Parts in this set

35 inventory lines

Catalogue image of the part Duplo Book, Red Rabbit, Duplo Bricks with '1, 2, 3' print
×1
Catalogue image of the part Duplo Brick 2 x 2 x 2 with Coral 'A' Print
×1
Catalogue image of the part Duplo Brick 2 x 2 x 2 with Light Aqua 'E' Print
×1
Catalogue image of the part Duplo Brick 2 x 2 x 2 with Lavender 'F' Print
Duplo Brick 2 x 2 x 2 with Lavender 'F' Print 31110pr0125· Medium Lavender
×1
Catalogue image of the part Duplo Brick 2 x 2 x 2 with Red 'G' Print
×1
Catalogue image of the part Duplo Brick 2 x 2 x 2 with Orange 'H' Print
Duplo Brick 2 x 2 x 2 with Orange 'H' Print 31110pr0127· Bright Light Orange
×1
Catalogue image of the part Duplo Brick 2 x 2 x 2 with Yellow 'I' Print
Duplo Brick 2 x 2 x 2 with Yellow 'I' Print 31110pr0128· Bright Light Yellow
×1
Catalogue image of the part Duplo Brick 2 x 2 x 2 with Lime 'J' Print
Duplo Brick 2 x 2 x 2 with Lime 'J' Print 31110pr0129· Yellowish Green
×1
Catalogue image of the part Duplo Brick 2 x 2 x 2 with Medium Azure 'K' Print
×1
Same theme, piece count within 15 %

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