I have a hard time spending a lot of money on wall art. I feel horrible saying that. I got my Bachelor's degree in art, so I - of all people - totally understand the effort and talent that's required to create good art. Honestly, I'm just cheap. While I might occasionally splurge for a print or photo I really love, my home is hardly a museum. I can't afford to fill my walls top to bottom with one-of-a-kind art pieces. So yeah, I might be cheap, but I'm pretty dang thrifty, too! Whether it's sprucing up some existing wall art, or creating my own with found items, I can fill a wall for under $40. The best place to find forgotten and dirt-cheap wall decor is your local second-hand store (think Goodwill, Savers, Salvation Army, etc.). I set out to create a cheap gallery wall using only things I found at the thrift store, and here's how it worked out.