I am interested in start a gaming-related product review site/store and i was wondering where i would go to find discount and coupons for my visitors.
There aren't many places that just offer these. A lot of time you need to make contact with the companies and try to get these for your visitors. It is a bit of a double-edged sword. You need visitors to convince advertisers it is worth-while advertising on your site, and you need advertisers to offer these to convince visitors to use your site. I would say start by building the site and sign up at somewhere like comission junction. Build good content and start a bit of guerilla marketing then start contacting retailers and online retails.