Supplies:
1 big towel ($2)
30 feet of bias tape ($3, I made it myself)
velcro (1.50)
I cut the towel into 9 pieces, making each bib about 9.5" wide, and about 18" tall. I cut circles close to the top and used bias tape to seal all the cut edges. Then I added velcro to the edges above the circles.
Results: