Really enjoying reading all of these. Especially like hearing how much joy people's purchases bring them! Mine are:
Really comfortable bed and mattress.
Boob job (felt really bottom heavy and it made me feel so much happier about my shape. Had it done at 18 then had redone once I was older, have never regretted it for a second).
Subscriptions to kindle and Wattpad (I know, I know, it's my guilty pleasure and I can overlook bad editing for a good storyline).
Weight loss injections (gained weight after illness left me mostly housebound and my weight was making me depressed).
Good quality food shop, delivered weekly. We used to have less money and shopped in the budget supermarkets so now we have a little extra, it makes me happy to buy better quality food.
I only ever buy good quality shoes. I don't think this is a luxury though as I think your feet are important and I think "buy cheap, buy twice" but realise I'm fortunate to be able to do this compared to some.
French clothing for my youngest. It's expensive and she doesn't need it but I love it. Sadly now she's getting older she is wanting to pick her own clothes so I'll be passing it on to my niece if she wants it.
Expensive cat food. I'm hoping it makes a difference to his health but who knows. He loves it though so it's worth it.
Decent skin care. Not hundreds but I like to buy things that I like, skin care and bath stuff that smell nice and make me feel good are my biggest guilty pleasure.