There is a printable coupon on Target.com for $5 off "Select Women's denim items". The coupon lists jeans, shorts or carpi's when it prints out. Check out the clearance & chances are you'll find a denim item for $5 or less!
Check out the other target printable coupons while you're online. There's LOTS of store coupons that will stack with manufacturer coupons to make for some great deals!