Hi reliable, and welcome to the site.
I would suggest taking a look at what is around locally via markets to start with, you never know what sort of products you may find from stall holders, and they may well be happy to drop ship their products for you if you ask.
Of course you can also use that same strategy for any business. If you find a business supplying a product you would like to sell, you can always approach them regarding a drop shipping association.
Just because a business doesn't advertise themselves as a drop shipper doesn't automatically rule them out. People are in business to make money, and in retail that means taking orders. If you develop a plan that identifies another avenue of income, you may well find yourself a unique supplier.
Good luck with it all.