When you are looking for a place to purchase a vinyl banner be sure to not the weight of the material being used. The industry standard is 13oz/square inch. This gives you a nice solid product capable of indoor or outdoor use.
10oz - This is considered a budget range banner material and as such we consider inferior to 13 oz material.
14oz - As you would assume this is thicker than 13, although some manufacturers use this weight it is virtually indistinguishable from 13oz.
16oz or thicker - We only use this thickness in very special cases and only by special request. This material is considerably heavier when weighed as a whole compared to 13oz as such it will require additional means to hold securely especially in places where the wind is a concern.