Birthday Cupcake
©2026 The LEGO Group · Image(s) courtesy of Brickset.com (opens in a new tab)
No RRP on record
Details
- Number
- 40905-1
- Theme
- Seasonal
- Subtheme
- Birthday
- Theme group
- Miscellaneous
- Year
- 2026
- Pieces
- 174
- Minifigs
- 1
- Age
- 7+
- Launch date
- 1 Jan 2026
- Expected exit
- 31 Dec 2026 (Brickset estimate)
- Status
- Retiring soon
- Source
- Insiders Reward
- Packaging
- Box
- Category
- Normal
Dimensions
- Box (W x H x D)
- 19.1 x 14.1 x 6.1 cm(7 1/2" x 5 1/2" x 2 3/8")
- Weight
- 0.223 kg (0.49 lb)
- Model
- 10 x 11 x 8 cm(3 7/8" x 4 3/8" x 3 1/8")
Prices
No RRP recorded.
Minifigures
Minifigure data and images from Rebrickable (opens in a new tab).
Identifiers, instructions and tags
Identifiers
- Set number
- 40905-1
- EAN
- 5702018071601
- UPC
- 673419425896
- Item number (NA)
- 6590815
- Item number (EU)
- 6590814
- Brickset ID
- 51782 (opens in a new tab)
Instructions
Tags
Buy this set
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Description
Celebrate kids’ birthdays with the LEGO® Birthday Cupcake (40905) toy. This customizable birthday gift comes with a range of colorful tiles and shapes letting kids decorate their cake in lots of creative ways. This customizable small toy includes a chef minifigure holding a balloon animal that young builders can use to decorate the cupcake, as well as candles for their age. This is the ideal birthday gift for 7-year-old-plus girls and boys, or for kids who love baking. Set contains 174 pieces.
- BIRTHDAY CUPCAKE TOY – The LEGO® Birthday Cupcake (40905) building set comes with a small toy cupcake with frosting tiles, a chef minifigure and lots of details for decoration
- INCLUDES A MINIFIGURE AND ACCESSORIES – This fun building kit includes a chef minifigure, holding a cute balloon animal, and a ladder the chef can climb to decorate the top of the cupcake toy
- CREATIVE DECORATIONS – The birthday toy comes with a range of colorful accessories that kids can use to customize their cupcake, including candles, tiles and even a cherry
- DIGITAL BUILDING INSTRUCTIONS – The LEGO® Builder app guides kids on a building adventure that lets them zoom in and rotate sets using 3D instructions, as well as save and track their progress
- BIRTHDAY GIFT IDEA FOR KIDS – The ideal birthday gift for girls, boys and kids ages 7-year-old-plus because the set comes with a total of 8 birthday candles
- DIMENSIONS – This building set includes a cupcake toy that measures over 3 in. (10 cm) high, 4 in. (11 cm) wide and 3 in. (8 cm) deep












