Flipkart Found Its Big Billion Days Media Plan On A Kolkata Bus Route

Flipkart has taken its Big Billion Days campaign onto Kolkata's buses, using the fact that the city's oldest business district has been calling itself BBD for decades. The campaign, Kothaye Jaabe Dada?, was conceptualised by Talented.
- Brand: Flipkart. Campaign: Kothaye Jaabe Dada?, meaning "Where are you going, dada?"
- City: Kolkata, on select buses running to and through BBD Bagh, formerly Dalhousie Square
- Media: bus branding, plus bus tickets carrying Big Billion Days offers and a QR code to the sale
- Proposition: Luck Badal Sakta Hai, Yahan Kuch Bhi Ho Sakta Hai
- Credits: conceptualised by Talented; produced by Calm Kaam
- Sale dates: Big Billion Days opens 9 October 2026, with early access for Plus, VIP and Black members and co-branded card holders from midnight on 8 October
The Idea Behind The Big Billion Days Bus Route
Two sets of initials that happen to match. BBD Bagh, named for Benoy, Badal and Dinesh, is one of Kolkata's busiest destinations, and conductors have been shouting "BBD" at bus stops for as long as the route has run. Flipkart's sale carries the same three letters, so the brand borrowed a call that was already in the city's mouth rather than buying attention for a new one.
The activation puts the sale's messaging on buses on the route and on the tickets passengers hold, each carrying an offer and a QR code that opens the sale. The film follows a conductor from his first nervous day calling out the stop, through years on the same route, until the call means something new.
Why It Works As Media
Because the medium is the joke. Bus branding is usually the cheapest kind of outdoor and the easiest to ignore; here the bus is the reason the line lands, and the ticket turns a piece of paper nobody keeps into a route into the app. It is a city-specific idea in a category that mostly runs national films, and it is timed to arrive before the sale rather than during it.
What Is Not Disclosed
Flipkart has not said how many buses are involved, on which routes, or for how long, and no executive is quoted in the announcement. The film's description says Flipkart is partnering with what it calls BBD's biggest original advertisers, which suggests more of the campaign is still to come.
The film is on Flipkart's YouTube channel. More campaigns.