I had this ring on my mind for a while. Going to the party you can expect morning headache - and having a painkiler (espcecialy Ibuprofen 400) by your side can save your day. ;-)

You can scale the ring in the axes - the original is 20,5mm in diameter - shown in the picture.

Do not scale the cup and lid as the pill won't fit. 

Supports needed for the ring only. And glue together for sure.

Enjoy the print & enjoy the party B-)