EverBlock’s interlocking plastic blocks are like giant size LEGO bricks, but are sturdy enough to create temporary or semi-permanent partitions, walls, and furniture. They’re also perfect for building playhouses for kids and pets. Play with their online 3D builder here.
We’ve seen tiny building blocks before, but this Mini Materials‘ Sample Pack includes not only mini cinder blocks and bricks, but mortar to hold them together. Also includes some tiny 2x4s and a pallet. Just think, a few thousand of these, and you can build your next home.