Shopping for Indian clothes

I’m travelling through Kochi and looking to buy some good everyday mid range (not couture) Indian wear like kurti, salwar set etc. not the kinds we get in west side or big brand stores. Would love to get some recommendations. Thanks in advance. Edit 1: I should have clarified earlier, I don’t want traditional everyday. I live in California, so I’m looking for semi grand/ not too grand but more towards casual/simple wear to wear during Onam, Diwali, and other casual Indian events.