This is ABSOLUTELY one of my favorite ways to design tumbler wraps especially if I'm feeling creatively BLOCKED!
Some of my BESTELLERS have come out of this method and that is to mimic NAIL designs. Yes, nail designs. You can use places like Pinterest, Amazon, Shein, Midjourney to get inspiration create super unique glittery combinations that buyers LOVE.
For an even better combo, combine with upcoming holiday/season themes!!