Birthday Cupcake
40905-1 Seasonal 2026 174 parts 3.8% catalog rarity Easy
Celebrate with the LEGO® Birthday Cupcake (40905). This customizable creation features a range of vibrant tiles and unique shapes, allowing for imaginative decoration. Included is a cheerful chef minifigure, complete with a charming balloon animal, perfect for adorning the cupcake. Candles are also included to personalize the display. This set offers a delightful building experience for those who appreciate baking themes and creative construction. Express your creativity with every brick. Contains 174 pieces.
Parts Inventory
Showing the first 12 rows of the parts list (174 pieces in total). The full list loads automatically.
| Part | Qty | LEGO price each |
|---|---|---|
| 4× | €0,07 | |
| 4× | €0,06 | |
| 1× | €0,07 | |
| 2× | €0,17 | |
| 1× | €0,06 | |
| 4× | €0,05 | |
| 4× | €0,05 | |
| 4× | €0,05 | |
| 4× | €0,05 | |
| 4× | €0,05 | |
| 4× | €0,05 | |
| 1× | €0,07 |
Catalog rarity
How common are the parts in Birthday Cupcake?
2 of 52 recorded part+color combinations appear in 3 or fewer sets in our catalog. This does not measure replacement availability or price.
Theme average
2.2%
All sets
6.7%
Least common in our catalog
More Seasonal sets
Browse more LEGO Seasonal sets related to Birthday Cupcake, including models from 2026 and other sets in the same theme.
Build DNA
Parts inventory insights for Birthday Cupcake
174 pieces puts this build -18% against the average Seasonal set and -77% against the average 2026 release.
Vs average Seasonal set
Average Seasonal set: 212 pieces across 314 other sets.
Vs average 2026 set
Average 2026 set: 746 pieces across 517 other sets.
Color profile
Dominant color
Reddish Brown
Unique parts
4.1 pieces per unique type
Repeat factor
Average pieces per unique type.
Most used part
Tile Round 1 x 1 Quarter
24xResults are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.
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