Alibaba.com is the world’s leading B2B platform with a wide user base, covering multiple categories of goods, and providing one-stop services such as instant messaging, payment and logistics. The platform focuses on transaction security and supply chain services, you can easily find the bag manufacturer you want.
Google is the world’s largest search engine, with a wide coverage and a large number of users. It helps buyers find bag suppliers accurately through search.
There are many other ways, such as other B2B e-commerce platforms, exhibitions, and social media. But the above two methods are the best and are enough for most merchants to contact satisfactory suppliers.