IIKEA can help you turn any bedframe into a cocoon bed. Just use a corner room divider to attach trail rails and hooks to the ceiling around your. Hang up curtains like SANELA in thick, dark blue cotton velvet to block light and dampen noise.
I think I would prefer cylindars to champagne flutes, as to not confuse as a drink. "Table decoration - Pine/herbs in a champagne flute.with some "snow" and some glitter and maybe some gold/silver this could be a pretty winter decoration"