Expecting this to be (selected) Tesco Express stores only, probably clearing for new lines in limited sales space behind the counter.
Hendricks was hot at £20 when I did a search for past deals.
Not a gin fan myself, so was unfamiliar with price.
The old man will be well pleased when he discovers it one day in late December!
Good luck finding, give your local Express a call, found at Pilgrims Way East Ham.
(Yes, where the Tia Maria is too!)