LEGO® DUPLO® Sets for 3+ Year Olds

Discover the perfect LEGO® DUPLO® set for your growing builder aged 3 and up. Help them achieve those important developmental milestones while having fun as they learn through play. There are sets for all your young child's interests, covering everything from terrific train sets to magical castles and individual brick boxes. If you're looking for some inspiration for slightly younger toddlers, check out our DUPLO sets for children aged 2+ years old and 18+ months to find the toys and sets that are perfect for your kids, no matter their age or developmental stage.