Yup, I know that blenders don’t have much to do with baking, but I think this is a cool craft, so I am going to do it.
An empty container with a lid
Beads and buttons
Start by cutting the cardboard to the size you want it. This will be the base. Cover it with Duck tape or paint it. Glue a bead to the top for a lid and beads to the sides for handles. Glue beads to the base for buttons. Now you have a blender. You can take the top off and put stuff in it.