I don’t have an Etsy, but I’ll make one when I can. In the meantime, check these out. these are the true top notch storage. Clear glass degrades the flowers inside faster. You might make money switching to these. If you think of a price you’d supply these at, please let me know in the meantime.
For Batch cold brew: Coarse Grind, 1:3/4/5 cups water for concentrate depending on coffee. Buy 2 Mason Jars, this filter and cover, mix and steep in the first mason jar at 22 hours at room temperature for max flavor and just before it starts getting bitter. Make sure water being used is as room temp as well. Then slowly dunk filter into the first mason jar, seal it up with cover and then and pour into second mason jar. Store in fridge immediately.