Only the sale of snus is banned in the UK so you can buy from out of the EU . Check out Snusline.com . UK snusers have been importing for years without much hassle .
These days there's always some chancer on Ebay UK prepared to sell you a pot for a tenner as well .
Some snus makers have also marketed 'chew bags' which are entirely legal for UK sale . They re basically 'stealth' snus by another name . Last time I looked Snuffme.co.uk had a fair selection of types .
Excellent thread . I'd be keen to try IQOS myself. From what you've said I can't help thinking you might get on better with one of these dedicated 'herbal' vaporizers to get your tobacco alkaloid fix . Have you tried any ? These style of devices have been about for decades and they're pretty advanced bits of kit now.
My oldschool Storz and Bickel Plenty has a good sized 'bowl' and sounds a lot less hassle than the IQOS tech .
Vaping tobacco(or shisha for that matter ) is easy enough to make, but you can even buy it now from Toque.