You might want to try this. I'm not sure how concentrated you would make it for iced tea.

PEACH TEA

1/2 to 1 1/2 c. sugar (according to taste)
1/2 c. Tang
1/2 c. instant tea
1 large pkg. lemonade mix
4 pkg. peach Jell-O

Mix together and put into an airtight container. Use
(approximately) 3 teaspoons per 1 cup of hot water.