Suit seller
auctioner
Draper
Ironmonger.
A hatter
A hotdog vendor
A confectioner.
It's an old term, probably obsolete by now, but someone who sells fabric is called a mercer.
An agent or representative.
Daniel Studley.
A confectioner is someone who makes and sells candies and sweets. A chocolatier is someone who specifically makes and sells chocolate.
locksmith
A spice merchant.