New Arrivals

Our Exclusive Brand

Mac and Me

Created by our Founder, Marie, with her daughter Mac; designed with YOU in mind.

About Us

At Mainstream Boutique in Milwaukee, we care more about how you feel when you are here than the size on the tag, what you wore through the door, or whether you buy four items or anything at all.

This space was built to make women feel confident, comfortable, inspired and seen - no pressure attached. With boutique flare and genuine care, we create an atmosphere where every customer feels valued.

Whether you leave with a full outfit or just a fresh idea, we're always happy you came in.

Fashion should feel fun, welcoming and empowering always.

Mac and Me

Our exclusive brand, Mac and Me, was created by Mainstream Boutique founder, Marie DeNicola, and inspired by her only daughter, Mac (pictured.) Designed with love, Mac and Marie create every piece of denim, jewelry, tops, jackets and beyond for women of all generations.