Promotional kraft paper bag is a packaging bag made of kraft paper material, which has unique texture and environmental characteristics and is widely used in various promotional activities. Kraft paper bags are a naturally biodegradable material that is environmentally friendly. Compared with plastic bags, kraft paper bags do not cause long-term pollution to the environment, which is in line with the environmental protection concept of modern society.

In terms of marketing strategy, promotional paper bags can reduce the weight on consumers' hands, make them feel good and useful, and thus enhance the cohesion of the enterprise. At the same time, paper bags have strong liquidity, which can meet market needs and enhance the marketing power of enterprises. Promotional paper bags are a marketing tool with multiple functions and advantages, which can bring practical economic and social benefits to enterprises.