More to explore:
Easy yo-yo clips by Positively Splendid
yo-yo's on gift tags
Yo Yo and Button paper clips on doily cardstock = cute gift!. Tutorial here.
heart paper clips.
paper clip feathers
yoyo crafts projects - Google Search
Paper Yo Yos!
decorative paper clips
yo yo holiday gift basket
DIY: from paper clips to mini hangers
boxwood clippings_a little get well soon gift