Gift suggestions for stylish friend?

[Sweetiedarling7]

Any idea for what I can buy for my friend please?
She is late sixties, stylish, wealthy (relevant since she can buy whatever she wants), horsey, has a fastidiously tidy and minimal neutral home, diabetic.
Every year I am stumped!
In recent years I have bought:
Neom candle
Champagne
Speciality Cheeses
Sealskinz gloves

I think designer candle is a good shout. Byredo maybe?
Maybe a small 8oz YETI travel cup for when she is out in the cold with the horses?

What about a gift you can do together like a posh high tea or a trip to the theatre?

Something from Aesop - hand cream or shower gel.
Cashmere beanie
Cinema/theatre membership
Good bottle of whisky or gin

Cashmere snood or wrist warmers
candle from Diptyque, Jo Malone (not as lush as they used to be, but still nice), Byredo (good call from a PP), Neom, Cire Trudon
shower gel or body lotion to match her fragrance - all the Chanel bath products are lovely, as is their hand lotion
bottle of champagne - someone once bought me 6 half-bottles which was an excellent gift, so nice to have a glass or 2 without having to finish a whole bottle
flower delivery or subscription from Cornish Blooms - ethical, family firm, all grown in UK and eco packaging

L’Occitane bath milk
Dior lip oil
Jo Malone reed diffuser
Flat Lay Co makeup bag