Idea of Bill Filled Icon
The Bill icon is primarily comprised of a rectangle that looks like a piece of computer paper, so the width is shorter than the length. Near the top is a straight horizontal line, which gives the impression of a title. In the bottom half of the rectangle are three horizontal lines, and each of these lines is broken to create a small space near the right end to make it look like you would see a description, space, price.
This is a Bill Filled icon. We've made it in iOS style
, first introduced in iOS version 7 and supported in all later releases up until now (at least iOS 11). This style is based on thin two-pixel lines and is optimized for 50x50 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 13,900 icons, all in the same style and quality.