Wow quite the selections of tea you have. I have always been a coffee drinker but I have thought about making the switch to tea. The thought has been going on for more than two years, haha. Maybe I need to buy a variety pack like the twinings you have shown. Go from there and go with the one I like best.
Getting a selection box is a nice way to start, the only downside is you may end up not liking most of it if you're very particular with your tea. Apart from the herbal teas, I've actually never ventured much beyond English breakfast. Herbal ones are good if you want something lighter and more relaxing