How IKEA Designed a Business Around a Flat BoxA Logistics Idea You Can Sit On 19 October 2026 · 11 min read · 249 reads
Business · Decisions · Design
How IKEA Designed a Business Around a Flat Box A Logistics Idea You Can Sit On
Flat-pack furniture is a system: the box, the warehouse, the store and the customer's car all work together. What the sources show.
Try to fit a finished bookcase into a small car. It will not go. Now imagine you are the furniture company that has to ship thousands of those bookcases across the world, store them, and sell them
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a
low
price.
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box
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the
most
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send.
IKEA's answer is the flat box. I read about the company, and what struck me is that the flat box is not really a furniture idea. It is a shipping, storage and shopping idea that happens to hold furniture. The more I read, the more the whole company looked like one connected system, built around that box.
The start, and the legend
According to Wikipedia's page on IKEA, Ingvar Kamprad founded the company in 1943, at age 17, as a mail-order business in Sweden. The name combines his initials with the first letters of his family's farm, Elmtaryd, and his home village, Agunnaryd. The first store opened on 28 October 1958 in Älmhult, Sweden. A first catalogue came out in 1951.
Then comes the flat-pack legend. Both Dezeen and Wallpaper* tell it with the same careful words, "according to legend" and "the legend goes." In 1956, a designer named Gillis Lundgren was taking a table called the Lövet to a photo shoot. It would not fit in his car, so he sawed off the legs and put them back on at the shoot. Wallpaper* says the Lövet marked IKEA's first foray into flat-packed furniture, and that Lundgren went on to design the Billy bookcase. I could not confirm the story beyond these two magazine articles, so I will treat it as a nice legend with a real product behind it, not as proven fact.
Dezeen's 2016 obituary of Lundgren adds a few facts. He joined IKEA in 1953 as its fourth employee, first to manage the catalogue and then to design products. The obituary credits him with inspiring the flat-pack, self-assembly idea, and a photo caption in it calls the table the Lövbacken. Wallpaper* says the Lövet was later reissued as the Lövbacken, so the names in these sources differ. It quotes Kamprad as saying "we started a revolution" with that first flat parcel. It also notes that Kamprad said IKEA was not the first to sell furniture for self-assembly. The obituary reports that IKEA was the first to develop the idea systematically as a commercial one. I like that distinction. The invention was not the box. It was making the box the centre of a business.
What is clear is what it led to. Wikipedia says much of IKEA's furniture is designed for customers to assemble at home. IKEA says this reduces cost and packaging, which fits the idea of not shipping air. A bookcase takes up far less room flat than built. The page adds that flat boxes are also easier for customers to carry, including on public transport.
Design starts with the box
Notice the order of thinking. A normal furniture maker might design a nice chair and then work out how to ship it. The sources I read do not describe IKEA's design process in detail, so this part is my inference. If much of the range is designed for customer assembly and flat boxes, then the way a product travels and is carried has to be settled early, and the shape of the chair has to work inside it.
Wikipedia reports that Kamprad called the approach "democratic design," and says the company uses economies of scale and materials such as MDF, a type of engineered wood board. "Economies of scale" means that the more you make of something, the cheaper each one gets. That fits: if you sell millions of one bookcase, you can order materials, boxes and shipping in huge amounts.
The page names a few products that have sold tens of millions of units since the late 1970s and early 1980s: the Poäng armchair, the Billy bookcase and the Klippan sofa.
How the flat box links the whole business
Design for the boxthe box shapes the product
Flat-packless air shipped
Self-serve warehousecustomer picks up
Customer's carcustomer transports
Assemble at homecustomer builds
One product as a case: the Billy bookcase
Wikipedia's page on the Billy bookcase shows the system working on a single product. Lundgren designed it in 1979, and it first appeared in the 1979 catalogue. It is named after Billy Liljedahl, the company's advertising manager. It comes in widths of 40 or 80 cm (the original 90 cm width was cut to 80 cm in 1988) and a standard depth of 28 cm, and the units can be joined. The shelf pins fit holes spaced 32 mm apart. It is sold flat-packed for the buyer to assemble.
The numbers show what a stable design allows. The page reports 41 million sold by 2009, more than 60 million by 2017 (citing the BBC), and more than 140 million by 2023. It cites an IKEA estimate from 2020 that one is sold about every five seconds, and says about 130,000 were made each week in 2009. Lundgren said he drew the first sketches on a napkin, according to Dezeen.
The page is also honest about a failure. In 1992, it says, tests found formaldehyde above regulatory limits in 8 of 18 shelves, and IKEA halted sales at an estimated cost of US$6 to 7 million. Later changes include a switch from lacquer to melamine foil in 1999 for the white version, reinforced shelves and rounded edges in 2014, and in 2020 a change from wood veneer to paper foil and from metal nails to plastic fasteners, with a reworked version in production from 2022. I mention this because a system that makes millions of identical products also spreads any mistake across millions of products. A fix has to travel through the whole chain.
The store as part of the system
Now look at the store itself. Wikipedia describes a typical layout. In most stores the showroom is upstairs, where you wander through room settings. The marketplace and the self-service flat-pack warehouse are downstairs. A one-way route, which the company calls the "long natural way," leads customers through the showroom. You collect your boxes from the warehouse yourself, then pay at the tills. Near the tills, a bargain corner sells returned, damaged and display items at a discount.
I find this layout interesting for a business reason. The showroom does the job a salesperson would otherwise do. It shows you a whole living room so you can picture it. The warehouse does the job a delivery service would otherwise do. You walk to the shelf, lift the box and take it home. In both cases, work has been moved: some to the building, and some to you.
The company's catalogue was part of the same selling system. The page says it was first published in 1951. It once took about 70% of the marketing budget. At the peak in 2016, 200 million copies went out in 32 languages across more than 50 markets. The 2021 edition, released in 2020, was the last. The company stopped printing it after about 70 years. This is a reminder that even a key part of a system can end when customers' habits change.
How big is it, and who owns what?
This part is a little confusing, so I'll go slowly. IKEA is not one company. According to the Wikipedia page, a company called Inter IKEA Systems owns the brand and the concept. Most stores are run by a separate group, Ingka Group, which is a franchisee, meaning it pays for the right to use the IKEA brand and system. The page says Ingka pays Inter IKEA Systems a royalty of 3%.
That is why two different sets of numbers exist. Wikipedia says there were 504 stores in 60 countries and three territories as of April 2025, with €45.1 billion in goods sold in fiscal year 2024 and about 220,000 employees in 2025. The Ingka Group's own annual summary for fiscal 2024 (September 2023 to August 2024) covers only the stores it runs: 574 retail locations in 31 countries (400 IKEA stores, including city stores, plus 174 plan and order points), 729 million visits to those retail locations and 3.1 billion online visits. Its revenue was €41.8 billion, and it had 162,293 co-workers.
The numbers differ because they count different things, so please do not add them up. I do not know exactly how Wikipedia counted its 504 stores against Ingka's 400, and I would not guess.
One more figure stood out to me. Ingka says it invested €2.1 billion in lowering prices on thousands of products, with an average price reduction of 9% across all countries. That fits the idea that the entire system exists to push price down, and then to push it down some more.
When the system is stressed
A tightly connected system works well when everything runs, and suffers when one link breaks. The Ingka Group's FY24 summary is open about this. It says it had product availability problems in parts of Europe and North America, which it ties to the Red Sea situation, port strikes and a new transport booking system. In other words, some of the trouble came from outside, and one part came from its own change to how transport is booked.
The same document says its biggest achievement of the year was lowering prices, that this put pressure on financial results, and that it helped attract more people. It reports that 85% of net income was reinvested and 15% paid as a dividend to a foundation. It also reports a "Happy Customer" score of 84 and that more than 495,000 products were bought back from customers through its Buyback service. And it says 41.1% of home deliveries, more than 6.3 million, were made by zero-emission vehicles, up from 24.6% the year before. I cannot say from this document how these compare with competitors, so I take them as the company's own reporting.
The trade-off the customer accepts
A good system moves work around. It does not make it disappear. The flat box is cheaper because the customer does part of the job: carrying, building and sometimes fixing mistakes. IKEA describes the approach as a way to cut cost. Many customers are presumably happy with that deal. Some may find assembly a chore, but I did not find any data on how customers feel about it, so I leave that open. A fair test of the model would ask whether customers feel the saving is worth the work, and the sources do not answer that.
For a business owner, the useful question is: which of my costs am I carrying that my customer would rather carry, in return for a lower price? And which of the jobs I hand my customer should I take back, because they ruin the experience?
What the sources do not tell me
I should be clear about what is missing. None of the sources I read gives a figure for how much money flat-packing saves in shipping or storage. IKEA says it cuts cost and packaging, and the logic is easy to follow, but I do not have a percentage, so I will not make one up. The sources also do not say how much of the price drop comes from design and how much from scale, supplier deals or simply lower margins. And the ownership structure, with a brand owner and a very large franchisee, means that "IKEA's profit" is not a single number I could find.
What I can say is that the pieces fit together: a product designed to travel flat, a store built so that customers collect it, and a customer who does the last steps. Whether each piece pays for itself is a question for the company's own figures.
What this means for a small business
You do not need a global store to use the idea. Look at your business as a chain, from design to delivery, and ask where the biggest cost hides.
Maybe it is shipping. Then design the product so that it ships smaller. Maybe it is staff time. Then design a layout or a form that lets customers help themselves. Maybe it is returns. Then change what you sell, so it needs fewer returns.
The key idea is to start from the constraint and design backwards. IKEA does not treat the box as something to deal with after the design is done. The box shapes the design. In a small business, the "box" might be a delivery bag, a booking slot, or the time it takes to explain a service. Start there.
What I take from this
It is easy to say IKEA's advantage is cheap furniture. After reading, I think it is a connected design: product, box, warehouse, store, car and home all working together. Every piece makes the others cheaper. That is much harder to copy than any one piece.
I am trying to ask, about anything I make or offer: what will this cost to carry, store, explain and fix? If I think about that before I build, I may avoid a lot of rework.
Try this week: Pick one product or service you offer. Write down every step from when it is made to when the customer uses it. Mark the step that costs the most time or money. Then ask: can I redesign the product so that step gets smaller?
Sources
- IKEA (Wikipedia): history, store layout, catalogue, structure, store count and sales figures.
- Five key furniture designs launched by IKEA founder Ingvar Kamprad, Dezeen, 29 January 2018: the Lövet table legend.
- IKEA's Billy bookcase designer Gillis Lundgren dies aged 86, Dezeen, 14 March 2016: Lundgren's role and the flat-pack story.
- IKEA Billy (Wikipedia): launch, sales, production and changes.
- Ikea leaf table: the story of a flat-pack icon, Wallpaper*: the Lövet table and Gillis Lundgren.
- Ingka Group Annual Summary FY24: revenue, locations, visits, co-workers and price cuts for Ingka's stores.
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