The Hip Klip is a clip-on mini-purse with one main pocket that zips closed and another slit pocket on the back. It is designed to clip on your waistband but can also easily be clipped on the outside of a diaper bag or purse. It is large enough to hold your most important items (think ID and cash; it might be too tight a fit for a larger smart phone) yet small enough not to be bulky. I used it for my ID, credit card and grocery list, and it was great to be hands free and still have all my essentials right where I needed them. The Hip Klip comes in a variety of stylish designs and runs $13-$16. www.hipklips.com.