On this page, I present a simple idea.
Purchase of the product in the quantity you need and resale with profit.
e.g. 1,000,000 pieces x 2 USD / EUR / GBP ….. = 2,000,000 USD / EUR / GBP ….. etc.
The market is very large, the product is attractive and very useful.
You can start with small amounts of buying and reselling.
The price will not change.