Custom shopping bags are one of the cheapest promotional product that you can get. It is useful and people will use it when they go out of their homes for shopping.
these Custom shopping bags with your custom logo on it can bring the impression on your logo and brand name. This way you can build fast brand awareness especially when you're new to the market.
Customers can use your products for a longer time at least for 3-4 months. Bags are useful products and if you offer them a nice branded bag then you'll be getting an impression on your logo and brand name for longer than 4 months.