I did not know this but coupons.com has a Savings Club which usually costs $3 per month. The Savings Club gives you access to coupons found no where else and they are high value.
For example, there is a $1 off 1 Hellmanns coupon or BOGO Green Works Cleaners.
They are giving away free memberships for 1 year right now. You can just cancel after the year is over.
To sign up click HERE.
I think they e-mail you the coupons.