Yes, Sephora is famous for stocking most of its products in full and sample sizes. This means you can order a much smaller (and thus much cheaper) bottle of a luxury foundation you wish to try. This eliminates the risk of wasting your money on the full-size product and getting the shade or the texture wrong. Sample sizes allow you to test out products before committing to a proper purchase. From makeup to skincare and fragrances, you should be able to find everything you need.