For any type of banner that you need to get made for different purposes, we would recommend that you go for the material known as vinyl which is a certain type of cloth that is considered to be strong and is perfect to sustain its own integrity when it is affected by outdoor environmental forces. It is suggestable that you first research about the material so that you can satisfy all your queries then look to get it made.
Digital printing of banners is something that can only be done professionally by a company that is experienced and possesses knowledge about the methods involved, something like 1DayBanner.com. If you have to get the banners made for business purposes then you need to make sure that the company that you choose is competent enough as that will reflect directly on your banners. If you wish to get vinyl banners made for personal reasons and you need to get it made in a short time, maybe you need it the very next day, then you should search for a company that promises to deliver in such a short time. It is possible that you might not get custom banners in such a short time but you can still try talking to different companies.
The company that you choose should provide quality vinyl material and digital printing because generally, the placements of banners is such that they are often the center of attention or at least, a lot of eyes are attracted to it which is why the banners need to be as perfect as possible. Whilst you are searching, it is a good idea to search for companies that offer cheap rates and you will find that there are different rates offered in the industry.