What should toddlers play with at 18 months, two and three? LEGO DUPLO sets explained

This article contains affiliate links. We may earn a small commission on items purchased through this article, but that does not affect our editorial judgement.Toddler play changes surprisingly quickly. From stacking first bricks to inventing stories and experimenting with ramps, here’s how LEGO DUPLO sets are designed to grow with children from 18 months to three and beyond.