A little while back the question was brought up about using coffee grounds as a filler. In it the pros and cons were kicked around. I now find myself in a similar situation. Cleaning out the cabinets we came across a box of old Tea bags. Carol said get rid of them so I was saving the paper to make nitrated cartridges. Now I got a cup or two of the dried out tea. Should I just toss it in the compost or would can it be used as a filler?