The sticker is simple in structure and convenient to use. As a household necessity, it sells well at home and abroad. A sticker hook on Amazon's American website is very popular, and many different specifications are out of stock.
However, although the product design is simple, after searching, there are appearance patents from the European Union and the United States. Therefore, when we do cross-border e-commerce, we should not only do a good job in patent layout, but also do a good job in patent infringement risk investigation, so as to stabilize product sales and ensure reasonable profits.