1. Sets
  2. Seasonal
  3. Birthday

LEGO Seasonal / Birthday Sets

Birthday is a subtheme of Seasonal introduced in 2012 and currently consists of 14 sets. Most sets were released in 2025 which accounted for 3 sets. As of today, the average annual growth of sets in Seasonal Birthday is approximately 4.8% per year.
Most valuable Seasonal Birthday set
40382 Birthday Set $39.96
Largest Seasonal Birthday set
40807 Birthday Numbers 281 pieces
Most owned Seasonal Birthday set
40780 Birthday Cake
Happy Birthday! Celebrate your birthday with some cute LEGO birthday sets that can be used to give away as presents or simply as decorations. With the Birthday subtheme introduced in 2012 these little sets, while have not been a hit for investors, has produced some memorable sets to collectors of all types.
14 sets

40871 Gift Box Celebration

Theme / Subtheme Seasonal / Birthday
Year 2026
Pieces 224
Availability Retail
40871 LEGO Birthday Gift Box Celebration
Retail $19.99
Available at retail

40905 Birthday Cupcake

Theme / Subtheme Seasonal / Birthday
Year 2026
Pieces / Minifigs 174 / 1
Availability Retired
40905 LEGO Birthday Cupcake
promotional
Value $24.16

40807 Birthday Numbers

Theme / Subtheme Seasonal / Birthday
Year 2025
Pieces 281
Availability Limited retail (Retiring soon)
40807 LEGO Birthday Numbers
Retail $19.99
Available at retail
Retiring soon

40815 Birthday Party Cake

Theme / Subtheme Seasonal / Birthday
Year 2025
Pieces 219
Availability Limited retail (Retiring soon)
40815 LEGO Birthday Party Cake
Retail $14.99
Available at retail
Retiring soon

40780 Birthday Cake

Theme / Subtheme Seasonal / Birthday
Year 2025
Pieces / Minifigs 160 / 1
Availability Retired
40780 LEGO Birthday Cake
promotional
Value $18.35
Annual growth 5.0%

40641 Birthday Cake

Theme / Subtheme Seasonal / Birthday
Year 2023
Pieces / Minifigs 211 / 2
Availability Retired
40641 LEGO Birthday Cake
Retail $14.99
Value $23.32
Growth  +55.6%
Annual growth 15.0%

40584 Birthday Diorama

Theme / Subtheme Seasonal / Birthday
Year 2023
Pieces / Minifigs 157 / 2
Availability Retired
40584 LEGO Birthday Diorama
promotional
Value $17.99
Annual growth 2.6%

40382 Birthday Set

Theme / Subtheme Seasonal / Birthday
Year 2020
Pieces / Minifigs 141 / 1
Availability Retired
40382 LEGO Birthday Set
Retail $12.99
Value $39.96
Growth  +207.6%
Annual growth 35.4%

853906 Birthday Card

Theme / Subtheme Seasonal / Birthday
Year 2019
Pieces / Minifigs 40 / 1
Availability Retired
853906 LEGO Birthday Card
Retail $9.99
Value $14.99
Growth  +50.1%
Annual growth 3.1%

5004931 Birthday Card

Theme / Subtheme Seasonal / Birthday
Year 2017
Pieces / Minifigs 20 / 1
Availability Retired
5004931 LEGO Birthday Card
Retail $4.99
Value $10.32
Growth  +106.8%
Annual growth 5.1%

40226 Birthday Buddy

Theme / Subtheme Seasonal / Birthday
Year 2016
Pieces 133
Availability Retired
40226 LEGO Birthday Buddy
promotional
Value $11.34
Annual growth 27.1%

40153 Birthday Table Decoration

Theme / Subtheme Seasonal / Birthday
Year 2015
Pieces 120
Availability Retired
40153 LEGO Birthday Table Decoration
Retail $9.99
Value $26.40
Growth  +164.3%
Annual growth 9.9%

850791 LEGO Minifigure Birthday Set

Theme / Subtheme Seasonal / Birthday
Year 2013
Pieces / Minifigs 28 / 2
Availability Retired
850791 LEGO Minifigure Birthday Set
Retail $7.99
Value $13.02
Growth  +63.0%
Annual growth 4.4%

40048 Birthday Cake

Theme / Subtheme Seasonal / Birthday
Year 2012
Pieces 24
Availability Retired
40048 LEGO Birthday Cake
Retail $4.99
Value $9.52
Growth  +90.8%
Annual growth 4.8%

Subtheme Pricing

Retail
$120.90   (for all 14 sets)
New/Sealed
Value
$277.43
Growth
+129.47%
Annual growth
+4.84%  Low accuracy
Used
Value
$185.31

Yearly Pricing

Sets
Retail
Value
2026
2
$19.99
$44.15
2025
3
$34.98
$66.42
2023
2
$14.99
$41.31
2020
1
$12.99
$39.96
2019
1
$9.99
$14.99
2017
1
$4.99
$10.32
2016
1
N/A
$11.34
2015
1
$9.99
$26.40
2013
1
$7.99
$13.02
2012
1
$4.99
$9.52

Set Lifespans

The average lifespan of a Seasonal / Birthday set is 30 months, 40382 Birthday Set had the longest lifespan of 50 months.
Retired sets
Birthday Cake
Birthday Set
Birthday Table Decoration
LEGO Minifigure Birthday Set
Average (30 months)
Active sets
Gift Box Celebration
Birthday Numbers
Birthday Party Cake
Lifespan in months
0
25
50

Community Stats

The following are the top 10 most owned sets by collectors in Seasonal Birthday.
#1Birthday Cake
#2Birthday Cupcake
#3Birthday Set
#4Birthday Table Decoration
#5Birthday Diorama
#6Birthday Card
#7Birthday Cake
#8LEGO Minifigure Birthday Set
#9Birthday Card
#10Birthday Cake

About LEGO Seasonal

LEGO Seasonal Sets are special edition sets released to celebrate various holidays and seasons throughout the year. These sets typically include themes for Christmas, Halloween, Easter, Valentine's Day, and Thanksgiving. They often feature festive decorations, themed minifigures, and small builds that reflect the spirit of the holiday or season. Examples include Christmas sets like Santa's Workshop, Halloween sets with spooky scenes, and Easter sets featuring bunnies and eggs. Seasonal sets are released annually and are popular among collectors and fans who enjoy adding a festive touch to their LEGO collections.