The reasons for selling so cheaply are manufacturing costs, wholesale channels and promotion strategies.

1. Manufacturing cost: Donald Duck wind chime pendant adopts cheap materials and production technology, which reduces the manufacturing cost.

2. Wholesale channels: Some merchants get lower prices through direct cooperation with manufacturers or bulk purchase, and these benefits are reflected in the price of products.

3. Promotion strategy: Sometimes, in order to attract more consumers, merchants will adopt the strategy of price reduction and promotion to increase sales.