Again I went looking for a shoulder strap for my blue bag that I found from the flea market few days ago. It's missing one. I bought it anyway because it was just my style, practical and not too fancy but not too plain, in such a good condition and cheap, only 3,5€ and awesomely blue. I also felt lucky in finding one later.
It should be blue, look like leather and be about 1 to 2 cm wide. Pretty specific demands. A shoulder strap with a bag attached to it will do too if it's cheap. There are so many crappy bags out there that it's most likely that when I find something blue again, the bag that comes with it, will be horrible in every way. Style or condition.
Didn't find what I was looking for.