There are no coupons in 4/12 newspaper, but you can still print some from these websites.
Click here These are the same coupons available directly from the bar on the right of my site! So you can print them anytime.
Other websites:
http://www.redplum.com/
http://www.smartsource.com/
http://www.mambosprouts.com/ organic coupons
Betty Crocker coupons here
Eat better America coupons here
Nestle coupons here
Couponbar coupons here
Target coupons here