The Spice jars always seem to end up disorganized unless they are stored in a way that is easy to maintain. Your 10-Minute Tidy of the spice jars involves taking all the spices out from where you store them, evaluating what you have that you will actually use, and then deciding which system will best support you to keep the spice jars in order. If you are storing your spices in a way that you cannot read the label, consider re-labeling each spice jar on the lid or in a different location so that you can easily identify each one.
(10-Minute Tidy: 108 Ways to Organize Your Home Quickly; Kitchen, pg. 49)