Has anyone taken a traditional Bojangi or fabric wrapping class in Seoul? I have been searching for one and have come up empty. If anyone has any suggestions I would be most appreciative! Thanks so much!

I have never heard of this, but it appears you are looking for bojagi, 보자기 Alternative: Jogakbo, 조각보

It seems fabric wrapping can mean either

a) the creation of large pieces, like a quit, that you can wrap around yourself
or
b) the craft of wrapping small objects like gift boxes in fabric (instead of gift wrap?)

I found someone who teaches in San Francisco or Wellington, NZ, but not so easy for me to search in Seoul.....