Birthday Cupcake (40905-1) is a LEGO City set from 2026. There isn't enough recent sales data for a reliable price estimate.
Birthday Cupcake was released in 2026. It should still be widely available at retail from LEGO and authorized retailers.
Use the parts list on this page to check every piece. For the minifigures specifically, you can use the brick'em scanner to identify each figure from a photo and confirm it matches what should be in this set. Missing pieces can be individually sourced on BrickLink.
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