The amazon is the cheapest prices and for best deals you can buy the product. If you buy one product from amazon some products will deliver to you in couple of days and some products may take little time.
But any how you will get your order before than that you will expect.
Each and every product is available in amazon.
There is a festival sale in all the festival time
There we can get great discounts on purchasing.
And also they provide return policy if the purchase item is faulty.