LEGO 10943 Happy Childhood Moments

Released 2021 · 231 pieces · Duplo · Seasonal

LEGO Happy Childhood Moments (10943) was released in 2021 in the Duplo · Seasonal line, with 231 pieces. That makes it the 6th largest of the 1,387 Duplo sets in the catalog. It was one of 22 Duplo sets released that year (see them all). Released in 2021, 5 years ago, well past the two-to-three-year run most LEGO sets get, so it is almost certainly out of production.

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• Estimated value: $29 (modelled from piece count, era, and age, not live market data)

Availability: Likely retired (inferred from its release year, not an official retirement date)

Full details, the price breakdown, and the minifigures included are below. Add it to your collection to track what it's worth.

• The 6th largest of 1,387 Duplo sets
• 12¢ per piece, cheaper per piece than most Duplo sets

More from 2021

Set data from the Rebrickable database, refreshed daily. Catalog data as of 2026-09-01. Values are this site's estimates, see how they're calculated.

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