Lowes has $10 off Coupon for signing up for a My Lowes account. This is a $10 off $10 coupon, so you can pick up something for Free if you'd like!
From Lowes site: "Sign up today to receive a $10 coupon via email. Then continue using MyLowe's to simplify the way you manage your home.
Coupon will be emailed within 24 to 48 hours.
Only one coupon per household."