You can never, ever go wrong with the big one: “Eid Mubarak!” It’s the golden ticket, the universal starter. But don’t just stop there—add a tiny personal detail to make it yours.
For example: “Eid Mubarak! Hope your day is filled with sheer laziness and a plate of sheer khurma.” See? It instantly feels warmer and real. It also tells the person you get what an Eid morning actually looks like.