Glass Storage Tool And Glass Storage System

A glass storage tool comprising:

• a side wall that surrounds a glass;
• and
• a bottom plate that has a glass placement part on which the glass is placed in an upside-down state and of which the glass placement part is held at a position higher than a lower end of the side wall, wherein
• the glass placement part has a substantially circular opening and two or more annular support parts substantially concentrically arranged within the opening, an outermost one of the annular support parts is connected to a circumferential edge part of the opening by three or more beam parts extending in a radial direction, and the annular support parts are mutually connected by three or more beam parts extending in the radial direction,
• the annular support parts and the beam parts are all such that thickness is a half or less of width, and
• the beam parts bend or curve in a vertical direction according to an external force applied to the bottom plate to absorb an impact thereof