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.

GOOD LUCK!