As Amazon's replenishment of non-essential products gradually returns to normal, many sellers’ sales have soared. Recently, Stackline, a leading research organization, released a list of the top 100 fastest-growing categories for online transactions. Most of the products on the list have grown by more than 100%, and the highest even increased by 670%. Sellers can take this as a reference for analysis of product selection.
It is not difficult to find from the list that most of the surging sales are indoor products, especially indoor fitness equipment
