Tetley isn't the first to launch tea-scented frags. Demeter Fragrance, a fun company which offers one-of-a-kind and unique scents, has a few on their shelves already:
...to name a few. I only scrolled to the "H" and gave up after five examples.
...wait, Chai Tea?! I may have to try that one!
Would you really want to smell like tea, though? As a room spray, sure. And as a shower gel/body wash, soap - that's all cool too. But as a perfume?
What do you think? Would you want to smell like brewed tea?