Heart Box
Set 10909 · Duplo
- Theme
- Duplo
- Subtheme
- Basic Set
- Released
- 2020
- Pieces
- 80
- Minifigures
- 0
- Status
- Recently Retired
- Retired
- 2025-05-08T00:00:00Z
- Original MSRP
- $20
Current market value$55new / sealed, secondary market
Original MSRP$20at release · 2020
Total return vs MSRP+175%CAGR +18%
Affiliate links — we may earn a commission at no extra cost to you.
The LEGO® Duplo set Heart Box (10909) was released in 2020 with 80 pieces at an original price of $20. As a recently retired set it currently trades around $55 on the secondary market — it has appreciated +175% versus its original MSRP (+18% per year).
Tracked in these indices
See the full part-out breakdown, minifig lineup and live chartOpen interactive view →