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Find Your Style at Port Allen's Fun, Unique Women's Clothing Store

Storefront image of SoSis Boutique, Boutique in Port Allen, LA


SoSis Boutique
3857 LA HIGHWAY 1 SOUTH, SUITE E
PORT ALLEN, LA 70767 

Hours of Operation: 
Monday – Friday: 10 a.m.–6 p.m.
Saturday: 10 a.m.–4 p.m.
Sunday: Closed
E: shopsosis@gmail.com 
P: 225-442-1568
Complete the form below for more information.


Whether you follow trends or make your own style rules, get it at SoSis—Port Allen's fun, fashionable women's clothing store for unique women with style.

Styles for All Body Types

At SoSis, you'll find the perfect pieces to show off your style for school, work and play. From handmade jewelry and playful accessories to basics (but our girls are far from basic), we have it all! Find the perfect date night outfit or the “she means business” ensemble to nail that promotion—and the shoes, handbags, and accessories to top it off!

Visit Us Today!

Our boutique is easy to find, just 10 minutes outside of Baton Rouge. You'll find us off Louisiana Highway 1 between Riverside Drive and American Way, by CC's Coffee and Rotolo's. Whether you need something cute or comfy, playful or professional, you'll find it at SoSis. Stop by our women's clothing store or browse all our options for women like you!






Size Chart

Our size chart below shows average measurements for sizing. The majority of our apparel items are junior sized. Due to our wide variety of apparel and brands, items sometimes stray from these average measurements.

If you have a specific sizing question or would like more information, please contact Customer Care. SoSis strives to provide fashion-forward, trendy clothing to women of all shapes and body types. We want ALL women to feel beautiful in our products.

size-chart