Hydrobillboard

Quick Answer; Diwali 2026 falls on Sunday, 8 November, with Dhanteras on Friday, 6 November. Because nearly every major Indian brand discounts at the same time during this roughly six-week festive window, the "biggest sale of the year" banner has become wallpaper and about two-thirds of consumers report banner blindness, festive season or not. The fix isn't a louder discount. It's a steady, ambient presence — like a branded bottle placed in the real spaces your buyer already