• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
NewslettersBusiness by Design

How DoorDash leveraged a customer problem to create its most successful feature yet

By
Nicole Gull McElroy
Nicole Gull McElroy
Down Arrow Button Icon
February 1, 2022, 12:09 PM ET

In June 2020, the folks at DoorDash started to notice a pattern. Customers placing takeout orders on the app were, within 10 minutes, consistently placing additional orders to nearby 7-Eleven stores for anything from alcohol to soft drinks to snacks to pints of Ben & Jerry’s as an accompaniment to whatever they’d ordered for dinner that night. For Helena Seo, head of design at the company, this meant opportunity. How could the design team leverage this information to create something delightful for DoorDash customers?

Seo had joined the company in January 2019, running a team of nine. In her tenure since then, she’s increased the size of her team tenfold and created a formalized process for innovation and product development. “In my mind design is the process that enables the team to solve problems in the most effective way possible,” says Seo. “Our success in design is making a better experience for the customer. Did we solve a problem and make their experience better, easier, and more delightful?”

At DoorDash, says Seo, the design team serves as a through-line in all user experience functions. The company creates experiences for consumers, restaurant owners, and merchants, and of course dashers (otherwise known as the delivery team). Seo says her team tries to think holistically about how and what they’re designing, paying close attention to craft and addressing all possible cases. To solve the 7-Eleven question, the team leaned on an analogy made somewhat famous by UX designer Peter Merholz. He explains the process of user experience design as akin to baking a single cupcake. The ingredients, he argues, when considered individually have no real value to the end user. “Only at the end do you have something edible and something you can learn from,” says Seo, describing Merholz’s cupcake approach.

In addition, the theory goes, the tidiness and size of a cupcake makes the prototyping process far easier, allowing for constant tweaks along the way. “Making a wedding cake or a birthday cake at your first attempt can take a long time, and maybe won’t even taste good,” says Seo. “Start with a cupcake. They are far easier and faster to make than a wedding cake. You can learn about your ingredients, your flavors and inform your next cupcake.”

In this case, the cupcake Seo’s team built became a new offering called DoubleDash. It launched in August 2021 and allows customers to place a second order within 10 minutes of the first, adding onto just one initial delivery at no extra cost. In terms of competition, Uber had launched a similar offering in April 2021 called Add on Orders in partnership with Wawa and 7-Elevens across the country as part of a larger bundle of product updates to Uber and UberEats, but there hadn’t been too much overlap in the space. In order to design a meaningful outcome, the DoorDash design team needed to consider a few major tenets on their way to a complete cupcake—and eventually a wedding cake.

Courtesy of DoorDash

And now, DoubleDash has proven a major hit across the board: customers are now getting more from their orders than before, while merchants are able to leverage it to acquire and convert entirely new customers. (In fact, the company reports that 50 percent of DoubleDash users are ordering from merchants they’ve never ordered from before.) Herewith, a few of the best takeaways from the project:

Start small

The first version of DoubleDash came in the form of a banner on the app, alerting customers that an add-on order was an option for 7-Eleven. Rajat Shroff, VP of Product at DoorDash, says the initial test was a quick and dirty version in just one or two markets, but provided enough insight to get the ball rolling. Seo points out that there were many tiny, but important questions to address within the design to make the experience of using DoubleDash seamless and clear: “What happens if the 10-minute window expires? What if the added order contains alcohol? How do we educate consumers about the proper handoff process? All of these things have to be messaged in a very small scope of time. We had to think in detail.” In this case, Seo and Shroff’s teams leaned into some deep customer research to truly understand how to narrow the scope of the design approach to complete a first iteration. Shroff says that it was that initial test run of DoubleDash that helped inform what ingredients would be most critical to the cake going forward. “We are very big on testing at DoorDash,” says Shroff. “That’s how we knew to invest in it and go forward.”

Ask questions, and make another cupcake. Repeat.

While the end user, the person at home looking for great Saturday night takeout options, is a clear focus, he or she isn’t the only stakeholder in the DoorDash ecosystem. The merchant and the delivery person also have questions and concerns around the DoubleDash experience. The team’s research showed that merchants were worried that adding another stop to what originally began as a delivery from their restaurant might jeopardize the quality of their product, too. Would the meal be cold by the time it arrived? Would it arrive too late? Would the restaurant make less money in the end if instead of paying for a dessert item off of the menu, the customer opted for a pint of ice cream from 7-Eleven? Shroff also points out that even if none of those things happened but the merchant or customer still had anxiety about it, that would be a problem too. So, he says, a big part of the work was not just innovating for actual hiccups, but also the worry of potential ones, too. The process needed to be efficient and clear in order to uphold promises to all stakeholders along the way. “The team had to keep improving the post-check out experience and then do the research before starting with the pre-checkout experience,” says Seo. “It’s a constant balancing act so that it is a win-win for all parties.”

Make your wedding cake

Over the course of the year, Seo’s team slowly worked its way from cupcake to wedding cake with tiny changes, fueled by more research and feedback from all stakeholders. “We had some ‘Aha’ moments in user testing,” says Seo. “In our initial design we had a hypothesis that showing an image of ice cream on the banner would entice customers more. Images can play a huge role in inspiration, especially when you’re hungry. But the images didn’t help customers understand what the banner was about. The ice cream could just be another advertisement that would take customers out of the order tracking page. The 7-Eleven store banner was essential because it related to the brick-and-mortar store.” These final learnings, says Seo, helped move the team from cupcake to wedding cake in the end. The design that ultimately became the DoubleDash wedding cake kept users inside the ordering process, with options to add on a second delivery right then and there, not as a secondary step beyond the primary takeout order. “More customers place a bundled order now than ever before,” says Seo, noting the company is constantly adding merchants to the DoubleDash pool. “It’s been a huge success for our business.”

Nicole Gull McElroy

nicolegull@gmail.com

NEWS IN DESIGN

Robotic touch

Researchers in a North Carolina State engineering lab have developed a new kind of super flexible, robotic grippers that demonstrate enough finesse to handle a range of both delicate and tiny objects from egg yolks to even a single strand of human hair. The design behind the grippers draws on kirigami art, which involves cutting and folding 2D material to make 3D material. The team behind the work estimates that the applications to the grippers are plenty, from biomedical uses to soft robotics.

 

Innovation at the library

A public library near Richmond, VA, recently installed several desks designed specifically for parents and caregivers. The Fairfield Library in eastern Henrico County worked in lockstep with Richmond-based interior design firm Quinn Evans to place desks built with attached play spaces on the second floor of the building. The desks— made by a Michigan-based company called TMC—are designed specifically to keep little ones contained and engaged while a caregiver works at a computer alongside, equipped with built-in activities, mirrors and comfortable padding for babies and crawling toddlers. A photo of the desk went viral on Twitter last week, thrusting the design–as well as the need for it–into the spotlight during a time when families everywhere seek out creative ways to solve the work/life crisis born of the COVID-19 pandemic.

 

Design hires at Expedia

Expedia Travel Group is expanding its design practice as Doug Powell joins the team in a newly created role, VP of Design Practice Management. Powell’s job will be to grow the company’s global design team as it moves toward re-imagining the future of travel for everyone. Powell spent the last eight years at IBM as VP of Design.

The Muse

“What comes to mind is Simon Sinek’s perspective on leadership, and an African proverb. ‘If you want to go fast, go alone; but if you want to go far, go together.’ Simon Sinek’s TED talks resonated a lot with how I aspire to lead and collaborate with others, and what I'm thinking about every morning as a people manager. For example: How leaders should be accountable for the outcome of the team whether it's a positive or negative outcome; Hiring people who believe in what you believe; Starting with ‘why’ rather than ‘what.’ Leadership is a compound of all the small things that you practice and lead by example every day." - Helena Seo, Head of Design, DoorDash

This is the web version of Business By Design, a biweekly newsletter exploring design’s transformative influence on industry and enterprise. Sign up to get it delivered free to your inbox.

About the Author
By Nicole Gull McElroy
See full bioRight Arrow Button Icon

Latest in Newsletters

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map

© 2025 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.


Most Popular

placeholder alt text
Success
Gen Z could wave goodbye to résumés because most companies have turned to skills-based recruitment—and find it more effective, research shows
By Orianna Rosa RoyleDecember 29, 2025
2 days ago
placeholder alt text
Europe
George Clooney moves to France and sends a strong message about the American Dream
By Nick LichtenbergDecember 30, 2025
14 hours ago
placeholder alt text
Arts & Entertainment
Gen Zers and millennials flock to so-called analog islands 'because so little of their life feels tangible'
By Michael Liedtke and The Associated PressDecember 28, 2025
3 days ago
placeholder alt text
Success
African millennials and Gen Z are quitting their big-city dreams to go make more money back on the farm
By Mark Banchereau and The Associated PressDecember 29, 2025
2 days ago
placeholder alt text
Law
YouTuber’s viral ‘Somali day care’ video spurs sweeping federal fraud probe in Minnesota as Walz defends oversight of $18 billion
By Nick LichtenbergDecember 30, 2025
17 hours ago
placeholder alt text
C-Suite
Exiting CEO left each employee at his family-owned company a $443,000 gift—but they have to stay 5 more years to get all of it
By Nick LichtenbergDecember 30, 2025
15 hours ago

Latest in Newsletters

NewslettersMPW Daily
Your predictions for women, AI, and the workplace in 2026
By Emma HinchliffeDecember 24, 2025
7 days ago
Vanguard CIO Nitin Tandon.
NewslettersCIO Intelligence
How investment giant Vanguard’s CIO is placing big tech bets today to create the AI digital advisor of tomorrow
By John KellDecember 24, 2025
7 days ago
NewslettersCFO Daily
How AI is redefining finance leadership: ‘There has never been a more exciting time to be a CFO’
By Sheryl EstradaDecember 24, 2025
7 days ago
NewslettersCEO Daily
Expedia CEO Ariane Gorin on the fight to ensure AI doesn’t turn her brands into invisible pipes consumers never see
By Diane BradyDecember 24, 2025
7 days ago
NewslettersTerm Sheet
The AI startups founders and VCs say could be acquisition targets in 2026
By Allie GarfinkleDecember 24, 2025
7 days ago
Thierry Breton, former European Commissioner for the Internal Market, in Paris on June 13, 2025. (Photo: Thomas Samson/AFP/Getty Images)
NewslettersFortune Tech
U.S. denies visas for five Europeans, alleging American censorship
By Andrew NuscaDecember 24, 2025
7 days ago