I found the CUTEST baby bib pattern ever a Fox Baby Bib sewing pattern. But, unfortunately it’s not a free pattern and is available for purchase on Etsy.
Here’s the finished size of the bib:
-5 1/2″ (14cm) long,
-7 1/2″ (19cm) wide at the widest point
-straps are approx 6 1/2″ (16.5cm) long