Idea of Delete Archive Icon
It's a logo of a rectangle in portrait orientation with a closed zipper going from the top to below the center. In the lower right corner in front of the rectangle is a smaller circle with an "X" inside of it.
This Delete Archive icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 6,200 icons, all in the same style and quality.