Looking for programs for discounts on Depends. Any recommendations?

Even tho I am only 30 I have had to wear depends for most of my adult life. I was born without any kidneys and my mother donated one of her to me before she pased away....I am not able to work full ltime due to my physical issues and was wondering if I could at least cut down on some of my expenses my getting discounts on the Depends I have to wear 24/7? THANKS in advance for any advice...