My favorite Target finds are riding tops. I have a few official riding shirts, but they were either gifts, or picked up from a clearance bin online. I am hard on my shirts so I have a hard time plunking down $50 for a top that's going to get really dirty, repeatedly. So each summer I hit my local Target for 4 or 5 sleeveless running shirts. They don't shrink, they move with you, and they're cheap!
I was doing some Christmas shopping over the weekend and happened to pass through the active wear department. Right away my eye was drawn to a hot pink running shirt with long sleeves. I bought three or four of these shirts last winter and loved them! When I saw the price tag, $14.99, I also grabbed the purple one right behind it.