When DH was 70, I bought him a mixed case of good red wine. This went down a treat and he's since ordered different cases.
Our other luxury was holidays in far flung places. Gorgeous hotels and amazing experiences. Last one to Canada inc 2 days on Rocky Mountaineer was cancelled in May. Can't see us going again anytime soon.
I'm quite careful on a day to day basis, usually comparing prices between brands. Luxury is buying from Taste the Difference range at Sainsbury's or something ready made at M&S.
Army horses loose on London streets