Hot Glue gun + glue
Spray paint the birdcage white. Wait a couple of hours for it to dry completely.
Wrap your ribbon around the entire cage. I chose to use a thick ribbon and a thin, sheer ribbon on top of it.
I tied them together to make a pretty bow.
I hot glued a flower to the top. Since this was for my twins baptism, I added crystal crosses to the flower and to the bow.
And here it is displayed at the Baptism: