Quite a few posts here I’d put in the category of tea snobbery. There’s something to be said for high quality loose teas when brewing a hot cup and drinking it straight, but for iced tea, and most especially sweet tea, I’m very happy with your basic Wal-Mart bags (OK, Lusianne or maybe Red Rose for the deep South purists). To me, the quality of the lemon I use probably matters more than the pedigree of the tea.