It's a logo of a package or a present. It's a box with a slightly fatter lid on it. Going up from the middle bottom to top is a thin line representing ribbon and then on top are four small lines sprouting out representing a bow on top.
This is a Packaging 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.