On the same line I have upset costomers by refusing to do all capitals in script or old english even when they insist, I have told thjem to go elsewhere,
jim

It's getting a bit silly, but how about a sticker on the back that reads:
"manufactured to customer specifications by ***"

This reminds me of other threads on matching existing tacky awards that don't change from year to year.

If its a new customer do you want them to come back? Back when I bought my car, one salesman only wanted to sell a model he felt was "age appropriate", not the one I was interested in. Needless to say, I went elsewhere. (different dealer & brand)

Even worse was when my brother, an owner of a small pick-up truck, proudly put a sticker on the back window of his truck:

Tucson Mini Trucker

Amazing how a badly spaced T and r can combine to make an F.