If I had the wall space, one thing I'd buy more of is art. Art can change the mood of a room in an instant. It can make a space feel energized or serene, add a dash of femininity or a hint of vintage charm.
These are some of my recent affordable art finds from Etsy. It must be almost summer because I'm craving watery blues and pieces that evoke a feeling of sunshine. I'd use these pieces in a living room or bedroom. And at less than $100, buying more than one won't break the budget.