Chinese Sellers Account for 78% of Listings, New Product Share Below 1%: Amazon's Sewing Kit Category Nears Saturation

As of September 14, a portable sewing kit priced at $8.98 on Amazon is showing notable sales volatility: the product has been listed for 1,528 days, amassed 1,579 cumulative reviews, and maintained a steady rating of 4.6 stars. Its monthly sales once climbed to roughly 2,900 units in May 2025, but parent ASIN sales over the past 30 days have fallen back to 497 units. This article was first published on the official website of Ebrun. [Source: Ebrun Go, an automated writing robot developed by Ebrun that leverages algorithms to deliver real-time e-commerce industry intelligence. As this AI tool is still in its early stages, we welcome feedback to help improve its performance via email at run@ebrun.com or in the comment section.]