Elf cosmetics can be found in a variety of stores and outlets, including department stores, specialty beauty shops, and online retailers. Department stores like Macy's, Nordstrom, and Sephora often carry popular elf cosmetic lines. Specialty beauty shops like Ulta and Beauty Brands may also offer a selection of elf products. Additionally, elf cosmetics can be purchased online through elf's official website or through online retailers such as Amazon or eBay.