I have just started collecting and become interested in doTERRA oils. They were starting to get all jumbled up in my cabinet so I started to look around for a better way to keep my oils in order. I found this box and immediately ordered it. Very pleased I did and as my collection increases I will continue to order these boxes to house them. This box is absolutely beautiful and so well made. The oils fit perfectly in them, standing up so there is no chance they will leak. They will hold the 5 ml or 15 ml bottles of oil. I have alphabetized my oils but it will be easier when I get stickers with the names of the oils for their tops. Once I get more boxes I will be able to stack them on top of each other and since they are so beautifully made they can be displayed out on the counter tops.