Build and stack for limitless fun with the award-winning First Builders Big Building Bag by Mega Bloks. These bright primary-coloured blocks encourage hands-on exploration and open-ended play. Construct tall towers and fantastic fortresses. First Builders blocks are made big, especially for little hands to handle. When playtime is over, conveniently pack and store the blocks in our new PVC-free packaging.
60 first builders blocks for hours of play
A primary colour scheme
PVC-free packaging with strap for storage and portability
Compatible with other Mega Bloks first builders products for continuing fun