Last year Coupons.com introduced their Savings Club which offers exclusive coupons that are higher value than what you might normally see on the site. The service usually has a montly fee attached to it, but right now they are offering a free 1-year Savings Club Membership. It is definitely the time to sign up and take advantage of the higher value coupons that will be offered during this year. Plus it will give you an idea of whether or not it might be worth the monthly fee for you in the future.
You can sign up for a free 1-year membership ($30 value) to get started. Be sure to use promo code BIRTHDAY when you sign up.
I signed up earlier this year and I have printed and used several exclusive coupons since I've been a member.