Building 3-D Shapes

We are learning about shapes.  For the most part, we have our 2-D shapes down (like rectangle, square, circle, etc.).  So--we've been working on 3-D shapes.  Look what we can do with toothpicks and marshmallows:

We know sphere, cylinder, cube, cone, and pyramid.  What might be fun is to go on a 3-D shape hunt at home.  What 3-D shapes can you find at home?