· billionaire ikea founder ingvar kamprad stocks his wardrobe with second-hand clothes. The mogul is so thrifty, he stocks his wardrobe with. But according to an interview on swedish tv, cited by the guardian, he still buys second-hand clothes. He says penny-pinching helped ikeas success. · ingvar kamprad makes it extremely easy to dress in good faith like a billionaire – all you have to do is pick up your clothes at a thrift shop and enjoy the savings. The billionaire founder of swedish furniture giant ikea has revealed he buys his clothes from flea markets in order to save money and set a good example. · he can pretty much buy whatever he wants. · extreme frugality is the secret to untold wealth, if the habits of billionaire ikea founder ingvar kamprad are anything to go by. · he may be the billionaire founder of ikea, but ingvar kamprad has revealed he buys his clothes at flea markets to save money , according to a documentary on swedish television. · the billionaire founder of swedish flat-pack furniture chain ikea says he saves money by only buying second-hand clothes.