Introducing the perfect addition to your wardrobe - the 3/4 Sleeve Knit Tee by Mainstream Boutique. Made with soft and breathable fabric, this tee is perfect for any occasion. It features a flattering fit with a classic design that never goes out of style. Whether you're dressing up or down, this tee is sure to become your new go-to. Don't wait - add it to your cart today!



Shop local in Milwaukee and get the best of the city! From fresh produce to unique local gifts, you'll find everything you need to enjoy the best of what this vibrant city has to offer. Plus, when you shop local, you're supporting small businesses and strengthening the local economy - so it's a win-win for everyone!



Welcome to Mainstream Boutique! We are your one-stop shop for fashion-forward, trendsetting apparel and accessories. Our boutique offers everything from statement pieces to timeless classics, so you can always find the perfect look to express yourself. 

Our inventory is constantly changing with new arrivals every week, giving you access to the latest styles and trends before anyone else. Whether you’re looking for a special occasion dress or casual everyday wear, we have something for everyone. Plus our friendly staff are always on hand to help you find exactly what you need – no matter what your style! 

If that wasn't enough, our prices are unbeatable too; we offer discounts on select items as well as exclusive deals throughout

Welcome to Mainstream Boutique! We are your one-stop shop for fashion-forward, trendsetting apparel and accessories. Our boutique offers everything ...read more

Welcome to Mainstream Boutique! We are your one-stop shop for fashion-forward, trendsetting apparel and accessories. Our boutique offers everything
...read more