2 Once we have the tray and the tubes, it is time to load the tubes into the tray. With the tray facing up, don’t try to load the bottom of the tube first. (photo 1) With the tray facing up, don’t try to load the tubes upside down. (photo 2) […] Lip Balm Filling Trays – Day 2October 25, 2011 in Lip Balms / Product Assistance / Thoughts from The Sage by Taylor