We have been blessed with 5 grandchildren in 4 years.
I have sewn lots of bibs for them. I found where I had blogged about some of them and had fun reminiscing about them.
I used flannel scraps from the last burp cloth project for most of them. The yellow and white ones are made from a never used Carter's reversible blanket that was just too small to wrap JJ.
I've used Velcro and ties and buttons to fasten bibs over the years. All have good and bad points.
For most of these, I used sew on snaps. I'll let you all know how we like that method.