Tinker snow mountain
The first step is to place the storage jar on the Styrofoam plate, draw the contour. In this way, using a cutter knife, you can cut out a small circle of the size of the glass. The edges of the Styrofoam disk are roughened unevenly with your hands.
You want the snow mountain in the glass to be higher? More styrofoam can be worked on as desired, small styrofoam flakes are suitable for decorative snow. The small snowman or a similar miniature figure of your choice (the size of the figure should harmonize with the size of the storage jar) is now glued to the snow mountain.