Each summer, I help run several golf camps / golf academy's for junior golfers. Along with
t-shirts and pizza, we generally try to give them things that help reinforce the drills and techniques we used during camp.
This year, I got custom made alignment sticks, a small weighted swing club with a training grip, a putting trainer- that helps with alignment and path, and an alignment tool to mark their golf balls. All of these items can be used indoors or out, carried in their bag, with an emphasis on alignment and a sound grip. Most of the Middle School kids I see now are still using these same items that gave them last summer.