...adding to the chorus
:
:
St. Bruno Flake !!!!!
You may be shocked to find it costing $18 USD per 50g pouch.
If you have the time it might be worthwhile to visit a couple of antique shops looking for old pipes, Dunhill, Loewe's, Barling's Make, Comoy's etc. can be had on the cheap moreso than here stateside, also may find an old tin or two, or a sealed packet of Condor Plug!
This shop pops up as in Windsor:
http://pipesmagazine.com/pipe-store-locator/united-kingdom/havana-house-windsor-uk-518.html
Too bad duty-free at the airport ain't no more, or is it? I dunno.
Anyway, have a blast & enjoy yourself!