>>700112There are more, it's just that you're asking about generic teas that tea-obsessed people couldn't care less about. Brewing tea is not particularly time consuming or difficult. Filter baskets, fillable bags (previously mentioned), and the 'ingenuitea' device are all easy ways of making (loose) tea, you don't have to have a full Chanoyu/Gongfu tea set and follow all the rituals to make a simple pot of tea. Not to mention, you can buy bulk loose tea for less than pre-packaged tea bags.