If you have small breasts, you may sometimes want a bra that gives you a little more shape and definition. Push-up bras are excellent for helping you fill out a top and add some curves to your silhouette. There are countless push-ups on the market today, and they're all touted as the best. There are gel bras, water bras, super-ultra-lift-and-push bras...you get the point. It takes some common sense and lots of turns in the fitting room to find a push-up that really does the job for you.

Designer Calvin Klein makes small-sized bras in cute and comfortable styles. The Envy Tailored Push-Up Demi Bra ($46) provides you with lift and curve, thanks to its specially designed structure and style. The eye-catching lace at the top of the cups gives you extra visual enhancement.

Also from Calvin Klein, the Perfectly Fit Satin Sculpt Push-Up Bra ($44)

is another flattering style for smaller breasts. Not only does it provide lift and separation, the design and clever use of lighter colored bands across the top of each cup helps give the illusion of larger fuller breasts.

Sports Bras

Sports bras are an important part of an active woman's wardrobe, whatever her size. Whether your workout of choice is jogging, yoga, aerobics or sports, you'll need a bra to keep the girls in place so you can focus on your routine. Sports bras are some of those clothing items you need to test-drive before buying. The one to choose depends greatly on your bust size and fitness activities of choice. For example, if you're a medium to curvy woman involved in medium to high impact activity, the Nike Dedication II Women's Sports Bra ($29.97) might be a good pick.