Mega Bloks' most popular product is a line of construction set toys. They also manufacture other brands including MegaConstrux, Mega Puzzles, Board Dudes and Rose Art. The company distributes a wide range of construction toys, puzzles, and craft-based products. Preschool toys made by Mega Bloks are mainly large blocks that are easy for young children to hold and manipulate. The blocks designed for older children are smaller, similar to Legos. Check out Mega Bloks deals and steals on Amazon and popular retailers like Walmart, Target, and Kohl's.