Flipkart: The ₹4 Lakh Bookstore That Taught India to Shop Online, and Survived Its Own Biggest Sale

On October 6, 2014, millions of Indians sat down to a shopping event Flipkart had promoted for weeks. By the early hours, the site was struggling, and the hashtag "#Flopkart" was spreading across social media. By any normal standard, it was a disaster. It also became one of the most important days in the history of Indian e-commerce.

Two Amazon Alumni and a Flat Numbered 610

Flipkart was founded on October 22, 2007, in Bengaluru, by Sachin Bansal and Binny Bansal, two IIT Delhi alumni who are not related and had both worked at Amazon's office in Bangalore. They pooled about ₹4,00,000 in personal savings and began from a small apartment in the Koramangala neighbourhood, with a very narrow idea: sell books online.

The early days were hands-on. The founders wrote the code for the site themselves, answered customer questions, and collected books from distributors, in one telling, riding on Binny's motorbike for 40 to 50 kilometres a day. By 2008, Flipkart was reportedly receiving around 100 orders a day. Years later, the apartment's number would become part of the company's marketing: flat 610.

Convincing a Country to Trust a Website

In 2007, internet use in India was low and credit card payments were rare, so online shopping sounded risky to many people. Flipkart's answer, in 2010, was to introduce cash on delivery, letting customers pay in cash when the order arrived. It was a payments decision that doubled as a trust-building one, and it is widely seen as a turning point for Indian e-commerce. Alongside it came easy returns and a growing delivery network.

From books, Flipkart expanded into electronics and other categories, and in 2014 it acquired the fashion platform Myntra. By October 2014, it was ready to attempt something no Indian retailer had tried online: a single-day sale on a national scale.

The Day the Website Broke

The sale was called Big Billion Day, and it was scheduled for October 6, 2014, the start of Diwali shopping. The date wasn't random: 6/10 echoed the flat number 610 where Flipkart began, a story the founders shared in a personal email to registered users. The format was inspired by Black Friday in the United States.

The execution didn't hold up. Traffic overwhelmed the servers, items went out of stock almost immediately, and some customers saw prices change or orders cancelled. Within an hour, angry users were posting online, and the hashtags #FlopKart and #FakeKart began trending. By the end of the next day, October 7, Sachin and Binny Bansal had sent a public apology to customers.

And yet the numbers were enormous. Flipkart reported selling about $100 million worth of goods, roughly ₹600 crore, in about ten hours, to around 1.5 million shoppers. Analysts at the time noted that, for all the glitches, the event revealed how much demand India's online shoppers had.

Turning a Mistake Into a Festival

What happened next is what makes the story worth studying. Flipkart didn't retreat from the idea. In October 2015, it returned with a multi-day Big Billion Days event, this time exclusive to its mobile app. By 2017, the company sold 1.3 million phones in 20 hours on September 21, doubling the first-day figure from the previous year. The event grew into an annual fixture of Indian shopping, with the company reporting more than a billion customer visits across an eight-day sale in 2022.

The Walmart Chapter

In May 2018, Walmart announced it would acquire a 77 percent controlling stake in Flipkart for $16 billion, after winning a bidding battle with Amazon. Sachin Bansal sold his roughly 5.5 percent stake, worth a little over $1 billion, and left the company. Binny Bansal later stepped down from operational leadership as well. Flipkart's valuation at the time of the deal was reported at around $20 billion, and Walmart is now listed as holding roughly 85 percent of the company.

The Marketing Strategy: Solve the Fear, Then Build the Festival

Flipkart's marketing succeeded because it addressed two things at different stages: customer fear, and customer habit.

The first was fear. Before people would buy online, they needed a reason to trust it. Cash on delivery removed the biggest barrier by letting customers pay only after they had the product in hand. It wasn't an advertising idea, but it did more to build trust than a campaign could.

The second was habit. Big Billion Day borrowed the logic of a global shopping festival and tied it to India's biggest shopping season, Diwali, creating a moment when people actively waited to buy. The founders personalised the launch with an email that shared their own story, and the date linked back to their origin. Over the years, the event became a recurring promotion that conditioned shoppers to expect a big online sale each festive season.

The 2014 stumble also contains a lesson. Analysts noted that the event exposed weaknesses in infrastructure and pricing, including a perception that some prices had been marked up before the sale. A promise that big needs systems to match it. Flipkart's response, a quick public apology and a return with a better-prepared event, is itself a case study in brand repair.

From a Flat Number to a Festival

Flipkart's story shows how a brand can be built by removing friction and then creating a ritual. A bookstore run from an apartment taught Indians to trust paying for something they hadn't yet seen. A sale that broke on its first day taught the company how to run the biggest shopping event in the country.