The top-selling categories this season include beauty, personal electronics, home and kitchen products.The first set of the festive season sales is expected to end with Diwali.During the first 10 days of the sale season, online sales were 16% higher compared to last year.The gross merchandise value was also 16% higher in Unicommerce platforms.During the festival sales, fashion emerged as the top category driven by ethnic wear, especially for the upcoming wedding season.Gold and diamond jewellery purchases, especially lab-grown diamonds, witnessed a 5X spike on Amazon.Amazon's Great Indian festival witnessed a record 11 crore customer visits in the first 48 hours.Flipkart's sale started on September 27 and ended on October 26 with total of 33 crore user visits during early access and day 1.Amazon noticed a growing usage of digital payment methods among its users.Industry watchers expect festive sales in offline markets to shift towards quick commerce platforms in the near future.