Suspicious Box
Acquired by defeating the Trickster Nine-Tailed Fox during the Aura Anniversary Event.
Boxes do not directly contain items, but instead spawn monsters. However, many of these monsters, when defeated, drop items at the feet of anyone who participated, much like field bosses. Said items are catalogued here.
All dyes available seem to come in both Cloth and Metal Dye Ampoule forms: as such, only the Fixed Color variant will be listed, for the sake of brevity.