Best Mugs are ranked based on weekly sales in the past 30 days. The chart is updated on the 5th of every month. The title of the best selling product is TANGPIN TEA- Lucky Cat Ceramic Tea Cup with Infuser Cute Cat Tea Mug with Lid , which came from Tangpin. Want to beat your competition, you should know more about the mugs. On the Etsy Product Research page, we offered more information about each product, such as price, tag, release date, sales trend.