What is the best way to sell stalls in winter?

Thermal underwear Everyone wears thermal underwear in winter, so the product quality is good and the sales volume must be good. Selling thermal underwear is different from selling clothes in summer. A set of packaging for thermal underwear. You only need to take one set as a sample. You don't need to take all the parts apart and hang them up like summer clothes. It looks warm.

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It can be said that socks are sold in the street every year. No matter what season, why do so many people sell it? This is because there is a huge demand for socks, and there is basically no risk and high profit. You can earn hundreds of dollars, and the threshold is very low. So the competitiveness is very high. It can be said that where there is a night market, there are socks.