How should e-commerce sellers choose toilet repair parts for their first product line?

For e-commerce sellers, the first toilet repair product line should focus on products with clear demand, easy shipping, and low after-sales risk. Toilet fill valves, flush buttons, flush handles, flappers, and 2 inch repair kits are good starting options because they are commonly searched and frequently replaced.

It is better to choose products with simple compatibility information, clear size markings, and complete installation photos or videos. For online sales, product images, installation guidance, and accurate fit descriptions are very important. Sellers can start with a small but practical product range, then expand based on customer feedback and local market demand.