I was also really hesitant to try the Kirkland brand because it's such huge quantity. I had heard that they would take back an open box if you were dissatisfied, but that seemed a little too good to be true. So, I asked at the service desk, and they confirmed that it's true! We have been using them for a couple months now (have used their wipes since babygirl was born) and have had no problems, and my daughter has fairly sensitive skin. I suggest giving them a try, if you don't like them, take them back!