Balancing & Stacking Tree

Balancing & Stacking Tree (10440-1) is a set in the Duplo theme, released in 2025. It has 27 pieces.

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Number:10440-1
Released:January 2025
Pieces:27
Box size:26.2 × 28.2 × 9.6 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 13.36 USD, taken from 30 days with a price on record.

Since 9/25/2026 the lowest shop price has fallen from 19.33 USD to 13.46 USD, by 30 % (based on 40 days with a price on record).

LEGO planned to retire this set in July 2026.

Product details

Number: 10440-1
Name: Balancing & Stacking Tree
Theme: Duplo
Released: January 2025
Launched: January 2025
Retired: September 2026 in the United States
Pieces: 27
RRP: ≈ 17.55 USD (24.99 CAD) (Canada)≈ 22.44 USD (19.99 EUR) (Germany)≈ 23.75 USD (17.99 GBP) (United Kingdom)19.99 USD (United States)
Price per piece: ≈ 0.650 USD (0.926 CAD) (Canada)≈ 0.831 USD (0.740 EUR) (Germany)≈ 0.880 USD (0.666 GBP) (United Kingdom)0.740 USD (United States)
Best price (30 days): 13.36 USD
Price per piece (best offer): 0.499 USD
Barcodes from shop data, not confirmed: EAN-13 5702017815541

≈ 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

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View the price guide on BrickLink

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Description from LEGO.com

Focus toy teaches balance, stacking and fine motor skills

Source: LEGO Shop Advertising

Can I build this?

Check this set against the parts you already own.

We count your loose parts and the copies you own,
suggest the fewest copies to open,
and list what is still missing.

Pricing

Best price ever≈ 13.36 USD (12.00 EUR) Advertising Sealed · gross · idee+spiel · seen 10/28/2026

Current best offer≈ 13.46 USD (12.00 EUR) Advertising Sealed · gross · idee+spiel · seen 11/3/2026

Price history

Lowest shop price now13.46 USD
Lowest ever 13.36 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	13.41 USD
October 2026	13.36 USD
September 2026	17.09 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: 47 · Hamleys: 40 · Thalia: 28 · bücher.de: 18 · Proshop: 14 · OTTO: 12 · Toy Street: 11 · Zatu Games: 11 · LEGO® Shop (FR): 8 · Conrad (BE): 7 · Conrad (NL): 7 · Conrad (DE): 6 · LEGO® Shop (US): 2 · LEGO® Shop (AT): 1 · LEGO® Shop (CZ): 1 · LEGO® Shop (DE): 1

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 ≈ 17.55 USD (24.99 CAD) unknown tax basis Available 12/12/2024 to 9/9/2026.Recorded by BrickDb since 10/2/2026

Germany ≈ 22.44 USD (19.99 EUR) gross Available since 12/12/2024 — still on sale as far as we know.Recorded by BrickDb since 10/2/2026

United Kingdom ≈ 23.75 USD (17.99 GBP) gross Available since 12/12/2024 — still on sale as far as we know.Recorded by BrickDb since 10/2/2026

United States 19.99 USD net Available 12/12/2024 to 9/11/2026.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

All building instructions for this set on LEGO.com

Parts in this set

19 inventory lines

Catalogue image of the part Duplo Door / Window, Castle

Duplo Door / Window, Castle 16598· Medium Nougat

×1

Catalogue image of the part Duplo Brick 2 x 4

Duplo Brick 2 x 4 3011· Lime

×2

Duplo Brick 2 x 4 3011· Yellowish Green

×2

Catalogue image of the part Duplo Brick 2 x 2

Duplo Brick 2 x 2 3437· Bright Green

×3

Duplo Brick 2 x 2 3437· Lime

×1

Catalogue image of the part Duplo Brick 2 x 2 x 2 Curved Top with Bright Light Yellow Sleeping Moon, Stars on Medium Azure Background / Bright Light Orange Smiling Sun with Cloud print

Duplo Brick 2 x 2 x 2 Curved Top with Bright Light Yellow Sleeping Moon, Stars on Medium Azure Background / Bright Light Orange Smiling Sun with Cloud print 3664pr0031· Bright Light Yellow

×1

Catalogue image of the part Duplo Brick 2 x 2 x 2 Curved Top with Sitting Bird, White Face with Closed Eyes, Bright Light Orange Feet print

Duplo Brick 2 x 2 x 2 Curved Top with Sitting Bird, White Face with Closed Eyes, Bright Light Orange Feet print 3664pr0032· Medium Azure

×1

Catalogue image of the part Duplo Brick 2 x 2 x 2 Curved Top with Sitting Bird, White Face with Open Eyes, Bright Light Orange Feet print

Duplo Brick 2 x 2 x 2 Curved Top with Sitting Bird, White Face with Open Eyes, Bright Light Orange Feet print 3664pr0033· Red

×1

Catalogue image of the part Duplo Brick 4 x 12 x 2 [Rocker]

Duplo Brick 4 x 12 x 2 [Rocker] 39927· Medium Nougat

×1

Catalogue image of the part Duplo Egg, Top 4 x 4 x 2 1 / 2

Duplo Egg, Top 4 x 4 x 2 1 / 2 5895· Red

×1

Duplo Egg, Top 4 x 4 x 2 1 / 2 5895· Medium Azure

×1

Catalogue image of the part Duplo Egg, Bottom 4 x 4 x 1 3 / 4

Duplo Egg, Bottom 4 x 4 x 1 3 / 4 5896· Light Aqua

×1

Duplo Egg, Bottom 4 x 4 x 1 3 / 4 5896· Coral

×1

Catalogue image of the part Duplo Plate 12 x 6 Rounded (Cloud)

Duplo Plate 12 x 6 Rounded (Cloud) 5897· Lime

×1

Catalogue image of the part Duplo Door / Window Frame Flat Front Surface, Completely Open Back

Duplo Door / Window Frame Flat Front Surface, Completely Open Back 61649· Lavender

×3

Catalogue image of the part Duplo Chair with no Back / Stool

Duplo Chair with no Back / Stool 65273· Yellow

×1

Same theme, piece count within 15 %

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Balancing & Stacking Tree

In numbers

Product details

BrickLink market data

Description from LEGO.com

Can I build this?

Pricing

Price history

Latest price from each shop

On eBay

Recommended retail price

Building instructions

Parts in this set

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