I bought a couple of good quality dish towels with a simple Christmas embroidery design already on them. Then I embroidered Walt and Eli's name above the design.
Now Walt has a bib that covers him up really well when eating. I used some stretchy knit fabric that I found in the remnant bin at Joann's for the neck. It pulls over his head easily. I considered cutting down the width of the towel, but his Mom was happy to have lots of coverage for his shoulders. After all, that's the main purpose of a bib.
Eli is still too young for a big bib, but he's a big spitter upper, so I left his as is, to be used as a burp cloth.
The bib and burp cloth can be used all winter since the design isn't too Christmasy.