We love your product

We love your product very much and have been devoted fans for over 20 years.
Every year my husband breaks out with a poison ivy rash from working in the yard clearing brush and chipping it. He uses your product exclusively to clear up the stinging and itchy  rash. It’s a real soother.
We have a lot of land to clear, so this year I suspect he will be using a great deal of your product.
In all the years we have purchased Ivy Dry, we have never seen a coupon for it. Do you offer coupons? Where could we find some?