I have neem oil but didn't think of it for this problem. These Stinkbugs are resistant to many insecticides, so I thought the neem oil would not work. I will give the peppermint oil a shot as I need to keep the mice out as well.A few teaspoons of neem oil (sold at hardware and landscaping supply stores) in a spray bottle is a natural repellant for your doorways and window sills. Lysol, pinesol or any other scents in the pine/mint family work too. Last resort, Ivory or Dawn dish soap (NOT the anti bacteria stuff) works too but not as well as the neem oil solution
Thanks, Jeni Marie. Appreciate the help.