Oily Hounds, a small wood shop owned by nurses Mark and Angela Mohn and located in Boyertown, offers handcrafted wooden racks for organizing and displaying essential oils and other wellness products. Eight styles of racks are available, including a large wall shelf with an open back and a round table shelf in two sizes. Each piece can be customized with a choice from 25 stains. Items range in cost from $4 to $80.