LEGO Duplo Storage Chest 3099-1
LEGO Duplo Storage Chest (3099-1) is estimated at about $81 sealed as of Sep 2026 (retail $20). Retired · 142 pieces · 2000 Duplo.
- Set number
- 3099-1
- Theme
- Duplo
- Year
- 2000
- Pieces
- 142
- Minifigures
- 0
- RRP
- $20
- Market value
- $81 (Estimate, Sep 2026)
- Retirement
- Retired
Duplo Storage Chest value by year
From $59 in 2011 to $81 (Estimate, Sep 2026): +38%. Its highest year was 2019, at $89.
| Year | Value | Change |
|---|---|---|
| Estimate, Sep 2026 | $81 | +20.5% |
| 2026 (so far) | $69 | +2.3% |
| 2025 | $67 | +3.8% |
| 2024 | $65 | −10.9% |
| 2023 | $73 | +9.0% |
| 2022 | $67 | +1.5% |
| 2021 | $66 | +6.0% |
| 2020 | $62 | −30.4% |
| 2019 | $89 | +4.0% |
| 2018 | $86 | +4.5% |
| 2017 | $82 | +4.3% |
| 2016 | $79 | +4.3% |
| 2015 | $75 | +5.9% |
| 2014 | $71 | +6.3% |
| 2013 | $67 | +6.7% |
| 2012 | $63 | +7.2% |
| 2011 | $59 | — |
Median of each year's market prices, sealed, in US dollars.
Frequently asked questions
How much is LEGO Duplo Storage Chest (3099-1) worth?
LEGO Duplo Storage Chest is worth approximately $81 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Duplo Storage Chest retired?
Yes — Duplo Storage Chest (3099-1) 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 Duplo Storage Chest gone up in value?
Yes. Duplo Storage Chest launched at $20 and now trades around $81, an increase of 305.4%. See the price history chart for how it got there.
What is the price per piece for Duplo Storage Chest?
At its $20 retail price across 142 pieces, Duplo Storage Chest works out to about $0.141 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Duplo Storage Chest a good investment?
Duplo Storage Chest currently trades 305.4% above its $20 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 Duplo Storage Chest so expensive?
Duplo Storage Chest was released in 2000 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.