As a single mama with one income, I try to make my kid’s spaces fun, but not for a lot of money. I had done the playhouse hack for under $250, and it turned out cute, and so well, I wanted something for the background. I did an entire rainbow wall painting mural for less than $85 and it was customized to the colors. Before I started I researched a few rainbow wallpapers, which can be pricey, and I did not have the help, I would need to stick them on the wall. In addition, I did not want any damage to…