Go to the websites for every feminine hygene product you can imagine and sign up for samples.
You can also go to:
-diaper manufacturers
-detergent and cleaning supplies
-health foods
-pet products (rawhides, dog food, cat food...)
If you want to get especially annoying, see how many credit card applications you can get sent to him in a day. Just go to different CC promo sites and sign up for more info or something.