Keys can be made or duplicated near you at various places including specialized key duplication shops like Mister Minit, hardware stores such as Ace Hardware, locksmith services, and sometimes even kiosks at convenience stores. These services typically cover flat keys, grooved keys, security keys with registration cards, car keys, and more. Many places also offer quick key cutting while you wait. If looking in Luxembourg, for example, Mister Minit has multiple locations including in shopping centers, and they provide a variety of key types with advanced duplication machines. Locksmiths are also reliable options for more complicated keys or emergency services. To find the closest place, it may help to search by your locality or postcode for recommendations or use local business locators for key cutting and duplication services nearby.