Since, I have paint on the brain (I repainted the bath at Pearl St., I will post pictures when it is pretty) thought I would pass on the SW paint sale. Here is the link to get 40% of paint, and 30% off supplies.
It is a great time to stock up on supplies or tackle that painting job.
If you check the Sherwin Williams website they have a 10$ off when you buy 50$ worth of Product. HD used to let me use this coupon at there stores. But, now they are getting more restrictive. You may be able to twist the arm of your favorite HD manager to let you take advantage of this coupon at their store.