Essential oil storage system DIY to keep bottles upright

Essential oil storage system DIY

Properly sealed and in the dark, essential oils keep for a long time. I thought I had stored my essential oil well, but it turned out that some bottles had fallen over and where slowly emptying. So I needed a essential oil storage system. How to store bottles of essential oil so they stay good and without falling over? Simple DIY project that takes only 10 minutes of time.