LEGO Heart Box 10909-1
LEGO Heart Box (10909-1) is estimated at about $56 sealed as of Oct 2026 (retail $22). Retired 2022 · 80 pieces · 2020 Duplo. Track its value and price history.
Colorful building toy that stimulates toddlers’ creativity
- Set number
- 10909-1
- Theme
- Duplo
- Year
- 2020
- Pieces
- 80
- Minifigures
- 0
- RRP
- $22
- Market value
- $56 (Estimate, Oct 2026)
- Used value
- $15
- Released
- 2020
- Retirement
- Retired in 2022
LEGO Heart Box at LEGO: release to today
- Nov 9, 2026: Retired at LEGO Poland
- Nov 9, 2026: Retired at LEGO Sweden
- Nov 7, 2026: Retired at LEGO Ireland
- Nov 6, 2026: Retired at LEGO Spain
- Nov 6, 2026: Retired at LEGO France
- Nov 6, 2026: Retired at LEGO UK
- Nov 6, 2026: Retired at LEGO Netherlands
- Nov 6, 2026: Retired at LEGO Germany
- 2020: released
What LEGO.com showed, checked daily in the US and eight European stores.
Frequently asked questions
How much is LEGO Heart Box (10909-1) worth?
LEGO Heart Box is worth approximately $56 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Heart Box retired?
Yes — Heart Box (10909-1) has been retired by LEGO and is no longer in production. Retired sets have fixed supply, which is why their prices are driven purely by the resale market.
Has LEGO Heart Box gone up in value?
Yes. Heart Box launched at $22 and now trades around $56, an increase of 154.5%. See the price history chart for how it got there.
What is the price per piece for Heart Box?
At its $22 retail price across 80 pieces, Heart Box works out to about $0.275 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Heart Box a good investment?
Heart Box currently trades 154.5% above its $22 retail price, and it is retired, so no new supply is entering the market. Past performance is not a prediction — condition, packaging and how long you hold all affect what a set actually sells for. BrickStats reports the numbers rather than giving investment advice.
Why is LEGO Heart Box so expensive?
Heart Box was released in 2020 and has since retired. Once LEGO stops producing a set, the only supply is what is already in circulation, so sealed copies in good condition compete for a shrinking pool of stock. That scarcity, not the parts, is what moves the price.