Run Oregon sometimes receives products to review. In this post, Run Oregon’s Matt Rasmussen provides some initial impressions on men’s products from Grandpa Brands Soap, ManCaveSoapworks, Das Boom Industries, and Duke Cannon Supply Company. Grandpa Brands Soap has been around forever – almost 140 years, in fact. Their staple product is their Pine Tar Soap, a family recipe proclaimed at the time for its restorative and cleansing benefits.