Snowclicks has 3 great contests at the moment. They have a monthly referrals contest with a prize of $5. They have a purchase contest with 20 prizes ranging in value from $0.50 to $12. There are some cash prizes and some prizes of advertising on the site, such as membership upgrades and banner ads. The third contest they have is to win banner credits. It is a draw and you can earn tickets for the draw by referring members, buying advertising and clicking paid links.