Although I love Dollar Tree seasonal products, these are the 10 products I purchase regularly from Dollar Tree to use for kids crafts and activities. I go about once a month for a restock. Next time you are near a Dollar Tree, pop in and check them out! 1. Balloons When I first became a parent, one of the best pieces of advice I received was to always keep a ready supply of balloons. When we travel, I toss a few in my luggage, and I have an activity for the hotel or AirBnb.