Something to bear in mind: most teabags are made with plastic, and release thousands upon thousands of microplastics that you then ingest.
As it's becoming more clear how dangerous microplastic ingestion is, I would recommend opting for loose leaf tea with a strainer whenever possible. You can use up your existing tea by ripping open the bags and pouring the contents in a strainer.
Many brands incorporate either plastic fibers or a polypropylene based glue in their paper bags, so be sure to look up each brand, even if it looks like paper.