I operate numerous websites in numerous niches. On many
of those sites I publish email newsletters.
When I need to locate a product to offer to my list that
I not only know will sell, but also pays instant commissions,
here’s where I turn: http://timic.org/RAPBank
Check it out. You can join for free 
Many merchants offer 100% commission products there, and
since they show you on the site which ones are selling
best, there’s really no guess-work involved in selecting
products to promote!
Willie