We all have a few "secret weapon" stores, those places where we know we can always find items that look great and come in under budget.
Welp, it turns out, many of our favorite Hollywood stars have those stores, too. Kourtney Kardashian proved that American Apparel is a reliable place to find cheap off-the-shoulder tops, Alessandra Ambrosio taught us that Madewell should be our new go-to for cozy sweaters and Gisele Bündchen made a case for visiting Under Armour for workout gear.
Check out all the affordable items that celebrities wore this week:
Kourtney Kardashian's top


Alessandra Ambrosio's sweater


Hilary Duff's tank top


Bella Hadid's dress


Gisele Bündchen's leggings

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