Shades has been the bane of my existence lol. I love the park, but my fiancé and I have been collecting t shirts & mugs from every park. We have them all except Shades and Obannon Woods. The latter doesnt have much in the way of souvenirs but they are building a camp store so I expect that to change. Shades has one, its the campground gatehouse but its always closed! I managed to get a tshirt from them years ago but still cant seem to catch them open again. Not that I expect them to actually have a mug, but still.