So was looking on the internet where to buy FLV in the UK and stumbled across theecigshop and they are selling different assortment packs for just £20. I have no affiliation with them just thought I would share this all with you.
EDIT Woftam : I fixed the URL for you is is now correct and safe
That link is flagging as a suspicious redirect.
Are you referring to these packs? https://theecigshop.uk/?s=flavorah+pack&post_type=product&dgwt_wcas=1
Yes thank you I wasn’t trying to create a link, just name the company as wasn’t sure if posting links were allowed. But thanks for pointing people in the right direction 
And they don’t ship international. I already checked with them a few weeks ago.
I live 5 mins from them and use them all the time ( just been there tbh ) they are trust worthy, iv been using them for 8 years now.
I was begging them twice in the last 2 months for international shipping; volunteered to be their guinea pig. No luck. 
I was buying flavors at 6+ different vendors in the UK until the Brexit, atm my only reasonable option is Chefs with very friendly shipping (who knows when others will adapt).