Set a glass vase in front of you and line plastic baby bottles around the perimeter of the vase so the backs of each bottle are flush against the vase. Glue each bottle in place with a line of hot glue.
Tie a length of blue or pink ribbon around the perimeter of the bottles, making a bow, so the bottles look as if they are held in place by the ribbons.
Purchase an inexpensive bouquet of flowers from the grocery store and place the flowers insider the vase.
Glue a few plastic baby rattles to the ends of some wooden skewers, which you can find at most craft stores or grocery stores.
Stick the skewers in between the flowers so the rattles peek through the arrangement.