A little retail therapy can lift your spirits, Cancer, but beware those impulse purchases that’ll put you in the red. Before pulling out the plastic, get a firm grip on what your finances can handle. If you’ve got your sights set on a high-end item way outside of your budget, set up a savings plan to make it happen. In the meantime, tide yourself over with something in the “affordably chic” category. A little treat will still do the trick.