You should check out loose leaf teas. I find them to be less expensive and better quality. I like a mail order catalog called Upton tea imports. You can get 100g of earl grey for 7 bucks which is 18 cents a cup. They also have a cool quarterly magazine.
There are lots of other places to get loose leaf teas, like the grocery store in the bulk goods section. You can get little paper filters or get a strainer. I don't like the little clampy ball one, but it's cheap. I prefer the pour over basket.