Meet the Owner
We’re so glad you found us! Mainstream Boutique of New Lenox is proudly locally owned and operated by Fiona Gill, with the support of her husband, Pat and two sons, Cormac and Desmond. Fiona will continue the spirit and strong foundation built by the Amanda and Penny McKeller.
Our mission remains simple: to help every woman feel beautiful, empowered, and comfortable in her own skin—whether she’s discovering her signature look or refreshing her wardrobe for a new season.
We can’t wait to welcome you and help you find pieces that make every moment memorable.
I absolutely love shopping at Mainstream! Not only are the clothes so comfy and cute but the staff is amazing. I love all the trendy styles. The Mac & Me jeans are the comfiest jeans I own! All the girls are so helpful and welcoming from the moment you walk in the door. ❤️
Love their clothes!!!! So cute & customer service is amazing. So friendly & helpful! Makes it an even more fun experience to shop!
The clothes are the best it is my go to place and I always find something I love. I love there Instagram posts, and live sales. Your definitely missing out if you don’t shop here.
Mainstream Boutique New Lenox is the best!! They have super cute clothes & the girls are amazing!
Love this store! So many cute options to choose from. I love supporting local business and I'll be going back here for sure.I really enjoy talking with the girls that work there - I was only in one time before, but they remembered who I was. That special touch really meant a lot to me.
Mac and Me
Our exclusive brand, Mac and Me, was created by Mainstream Boutique founder, Marie DeNicola, and inspired by her only daughter, Mac. Designed with love, Mac and Marie create every piece of denim, jewelry, tops, jackets and beyond for women of all generations.
