Visiting England again soon and wondering if anyone can recommend a shop within an hour or so of Milton Keynes which stocks a good selection of snuffs.

Thanks in advance!

Indeed it is now Havana House.  https://www.havanahouse.co.uk/havana-house-oxford/  Great shop and their own pipe tobacco blends are supposed to be great.  Sadly I didn’t smoke pipes or snuff when I lived in the area, so can’t comment except on their cigars selection (very good, but very expensive as per usual for quality cigars in the UK).