I always go to the end of aisles for the clearance items!
For every item I have a coupon for, I organize the items with the coupons stacked next to them. That way when I am ready to check out, all my coupons are ready to go and can make for a smoother transaction.
Use the Target apparel coupons on clearance merchandise if they don't have a dollar minimum. Sometimes you can get FREE merchandise!