Rails / mounting for panniers

Hi all - I've seen a few threads on here about panniers, but am trying to find out if there's an existing pannier rail for another bike / scooter that could be made to fit a swing with minimum modification? Fabricating one from scratch isn't doable / affordable, but modifying an existing set of rails to fit might be a workable solution for me.

Has anyone here modified rails for another bike without too much fuss?

Thanks all!

Try Germany

Fehling may be the maker.

Fantastic thank you!

In a vague kind of way I thing some folks have modified Givi racks/rails successfully; there's a huge selection.

In fact, they made a rack for one side only at one point. I don't think they caught on and I think it highly unlikely that any exist now.