Fall is Here!

Cozy layers, rich colors, and fresh styles you’ll fall in love with—shop our collection now.

New Arrivals
Love. Strengthen. Celebrate.

THANK YOU

For choosing to shop small and support local.

Daily New Arrivals

Shop our newest pieces in-store or online.

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Shop Our MB Exclusives

Fresh fall styles you won’t find anywhere else. Luxe layers, bold textures, and everyday essentials—only at Mainstream Boutique.

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A new season, a fresh collection. Discover your perfect fit in our Fall Exclusive Mac and Me pieces—available now, only at MB.

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Soak Up the Summer ☀️

Shop the end of Summer must-haves at a deal!

Shop New Arrivals

Wednesday Night Live

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Quick buy
Five Pocket Bootcut Twill Pant
$88.00
Natural
Quick buy
V Notch Sweater with Design on Back and Trim Detail
$118.00
Navy
Quick buy
Menny Pointed Toe Mini Heel
$79.00
Camel
Quick buy
Surf's Up Smooth - Beige
$79.00
Quick buy
Cap Sleeve Button Front Sweater Top
$69.00
Black Taupe
Quick buy
Mid Rise Itty Bitty Bootcut 34" Ins Jean
$78.00
Indigo
Quick buy
Sonia Mary Jane
$89.00
Black
Quick buy
Mac and Me Skyrise Wide Leg with Tulip Hem
$88.00
Indigo
Quick buy
Straight Fit Polo Style Sweater
$68.00
Black
Quick buy
Black Croco Surfs Up Sandal
$79.00
Quick buy
Button Down Brown Foliage Top with Sleeve Detail
$79.00
Brown
Quick buy
Open Knit Quarter Zip Sweater
$78.00
Oatmeal Black
Quick buy
Elbow Dolman Sleeve Mock Neck Top with Embroidery
$68.00
Heather Off White Multi
Quick buy
Bell Sleeve Round Neck Crochet Edge Variegated Stitch Mix Sweater
$68.00
Mahogany Red
Quick buy
Button Front Remy Jacket with Patch Pockets
$119.00
Motivate
Quick buy
Elbow Sleeve Ruffle Edge Top
$84.00
Mahogany Red
Quick buy
Colorblock V-Neck Sweater With Wide Cuffs And Hem
$88.00
Truffle
Quick buy
Elbow Puff Sleeve V-Neck Top with Pintucks and Crochet
$58.00
Heather Oregano Heather Rustic Brown
Quick buy
Button Front Reversible Short Plaid Jacket With Patch Pockets
$204.00
Moonlight
Quick buy
Scoop Neck Long Sleeve Top
$44.00
Taupe White Black

Meet the Team!

We are Mainstream Boutique of Janesville Wisconsin! Started by a mother daughter team, Mainstream opened its doors in 2020 with the goal to empower and encourage women of all ages through fashion. We can't wait to meet you!

YOU ARE SO LOVED

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. 

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