Finding a high-quality foundation under 100 Rupees might be challenging, as most foundations of good quality typically have higher price points due to the cost of ingredients and production. However, there may be some affordable options available in the market. Keep in mind that the quality and performance of a foundation can vary based on individual preferences and skin types. Here are a few options that you can consider:

  1. Maybelline New York Fit Me Matte + Poreless Foundation: Maybelline offers a range of affordable foundations, and the Fit Me Matte + Poreless Foundation is often praised for its quality and finish. It provides medium coverage with a matte finish, suitable for normal to oily skin.
  2. Lakme 9 to 5 Weightless Mousse Foundation: Lakme is a popular brand in India known for its affordable makeup products. The 9 to 5 Weightless Mousse Foundation offers a lightweight formula that blends easily and provides a natural finish.
  3. Coloressence Aqua Makeup Base Foundation: Coloressence is a budget-friendly brand that offers a range of affordable cosmetics. The Aqua Makeup Base Foundation is known for its lightweight formula and moisturizing properties.
  4. Elle 18 Glow Foundation: Elle 18 is a brand that focuses on affordable cosmetics for younger consumers. The Glow Foundation offers sheer to medium coverage and a dewy finish, suitable for dry to normal skin.
  5. Blue Heaven Florina Silky Smooth Foundation: Blue Heaven is another budget-friendly brand that offers affordable makeup products. The Florina Silky Smooth Foundation claims to provide good coverage and a smooth finish.

Please note that prices and availability may vary depending on your location and the stores you have access to. It’s also recommended to read reviews and do some research to ensure that the foundation suits your skin type and preferences before purchasing.