According to me Amazon is the best online shopping site with more than 10 crore products.
The great thing about this site is it has a lot of vendors and suppliers for every kind of products.It also provides One Day Delivery for so many products.
Delivery charges are applied for order of less than 499 INR. I have purchased a lot of products and as a buyer my experience is great shopping in Amazon.Even Cow-dug is a regular product in Amazon.