If you love yourself some casuals, then we suggest you take a look at O Madam. This Indie brand sells a load of great options for casual tops and kurtas for women!
You can expect to find nice polka dotted tops in peplum styles or wrap around styles that are fit for both office wear as well as after office party scenes. We personally really like their Faux Button Detail Teal Strappy Top (INR 499) and Faux Button Detail Yellow Floral Strappy Top (INR 499) because these are perfect for literally any occasion. You can pair them up with those well tailored pair of wide legged pants or black leggings and each time, they'll create a different look!
Apart from this, O Madam also sells really nice kurtas and dresses, too. They mostly use fabrics such as poly-cotton and crepe. Also, you can easily shop their apparel on LBB.