There are some rare Kashi coupons on coupons.com right now including cereal and granola bars. Click the Smart Shopper Coupons link in the box above for the coupons.
Here are the coupons you will find:
$1.00 off any Kashi Go Lean cereal
$1.00 off Kashi Go Lean Crisp Cinnamon Crumble cereal
$1.00 off one box of Kashi Soft n Chewy Banana Chocolate Chip bar