This is a very nice, thanks for sharing such information, however check this info as well To determine the best selling products of all time, 24/7 Wall St. reviewed the product categories that were widely purchased by consumers and identified the individual products that had the highest sales in their category. In some cases, we collect data from various sources and calculate the final sales figure. In other cases, when a company had clear leadership in the market, the figures reflect data from previous years.
1. PlayStation
• Category: Video game console
• Total sales: 344 million units
• Parent company: Sony
2. Lipitor
• Category: Pharmaceutical
• Total sales: $141 billion
• Parent company: Pfizer
3. Corolla
• Category: Vehicle
• Total sales: 40.7 million units
• Parent company: Toyota (TM)
4. Star Wars
• Category: Movies
• Total sales: $4.6 billion
• Parent company: 20th Century Fox
5. iPad
• Category: Tablet
• Total sales: 211 million units
• Parent company: Apple
i found this guide which might be helpful for finding top selling products according to your niche;
https://www.withintheflow.com/how-to-find-best-selling-products-for-your-online-store/