Birthday is a subtheme of Seasonal that was introduced in 2012 and currently consists of 6 sets. Most sets were released in 2023 which accounted for 2 sets. As of today, the average annual growth of all the sets in Seasonal Birthday is around 4.6% per year.
Most valuable LEGO Birthday set 40641 Birthday Cake - $21.55
Highest growth Birthday set40048 Birthday Cake - 54.91%
Most owned Birthday set40382 Birthday SetHappy 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.