LEGO Birthday Party Girl
Set #71021 · 2018 · 11 pieces · Starter build
Set Details
- Set Number
- 71021
- Name
- Birthday Party Girl
- Year
- 2018
- Pieces
- 11
- Complexity
- Starter
- Build Time
- 10-20 minutes
- Ages
- 4+
- Type
- Collectible
About LEGO Birthday Party Girl
LEGO Birthday Party Girl (set #71021) is a small, compact build with 11 pieces from the Collectible Minifigures theme, released in 2018. The Collectible Minifigures line features blind-bag series of themed minifigures. This is a starter-level build suitable for ages 4+, with an estimated build time of 10-20 minutes.
Set Highlights
- 11 pieces at starter complexity — a 10-20 minutes build.
- Compatible with all standard LEGO sets — bricks extend naturally into other sets you own.
- Display-focused design — the finished model holds together well on a shelf without support.
Who Is This Set For?
Gift for Ages 4+
The starter difficulty makes this accessible without being trivial — a well-matched gift for LEGO fans in the 4+ age range.
Weekend Build Project
11 pieces with an estimated 10-20 minutes fits comfortably into a focused afternoon or weekend session.
Expanding a Collectible Minifigures Collection
A solid addition for collectors building out their Collectible Minifigures shelf. Introduces parts and builds that complement other sets from the same line.
Build Tips
Check the piece count on the bag against the parts list before starting — knowing what you have prevents mid-build surprises.
Even in small sets, connection order matters. Follow the steps rather than building sections independently.
Keep the instruction booklet after building — it's the most reliable reference for disassembly, cleaning, or reassembly after storage.
Finding Instructions
Building instructions for LEGO Birthday Party Girl (#71021) are available as a free PDF on LEGO.com. You can also upload a photo of this set to LegoFinder to identify it and access the instructions directly.
Birthday Party Girl FAQ
Related Reading
More Collectible Minifigures Sets
See all Collectible Minifigures →
Also Released in 2018
All 2018 sets →Similar Build Difficulty
Sets at roughly the same piece count and complexity tier — different theme and year, but a similar build experience.
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