Moderator, Iberia Airlines, Airport Lounges, and Ambassador, British Airways Executive Club
Join Date: Feb 2010
Programs: BA Lifetime Gold; Flying Blue Life Platinum; LH Sen.; Hilton Diamond; Kemal Kebabs Prized Customer
Posts: 64,091
The T5 M&S is somewhat bigger than the T3 M&S, which is in turn bigger than the quite small T2 M&S, though the latter has an instore bakery. That has a rather unfortunate store, placed in a very handy position right next to T2 Domestic Arrivals.....
All 3 sell tea, I know for certain. I think T5 has a slightly bigger range. If there is something specific you are after let me know and I'll check for you later today.