Step one:
First draw a rectangular lid.
Step 2:
Then draw two diagonal lines downward and connect them with vertical lines with arcs.
The third step:
Draw two arcs above and below, but note that the top one is a broken line.
Step 4:
You can add a little decoration next to the bottle, such as drawing a bow.
Step 5:
After the bottle is painted, draw a lot of stars inside.
Step 6:
Finally, apply a nice color and the wishing bottle is finished.