The O.S.S. Bar
Free Sparkling Wine on Your Birthday Month
01.08.25 - 01.10.25
Celebrate with a complimentary bottle of sparkling wine at The O.S.S Bar where every celebration becomes a story worth savoring.
How to claim your birthday bubbles:
- Visit The O.S.S Bar during your birthday month
- Present this offer along with your ID
- Share the sparkle, post and tag @theoss.bangkok
- Savor every sip with us (dine-in only)