Tom ford - lipsticks and perfumes. I've found the darker ones to be a bit patchy/uneven, but there are some very nice colours. Black Orchid perfume if you're into it. The double ended eyeliner is supposed to be really good.
Jo Malone - Perfumes - I quite like the Basil and Neroli and Sea salt and Wood Sage perfumes, but I wouldn't pay full price for any of them. I find the liquid hand soaps overpriced. I'm not into candles.
Clinique - I like some of their moisturisers. The tubing mascaras are great. Their Pop lipsticks are great.
Bobbi brown - I like their Pot Rouge (cream blusher).
Smashbox - Primers. Audacious lipsticks are supposed to be amazing.
Mac - most of their products are great, but lipsticks, lip liners, eyeshadows and Paint Pots (cream eyeshadows) stand out to me.
By terry - I've only tried their baume rose and it's underwhelming. The eye shadow sticks are supposed to be nice.
Aveda - Hand cream is all I have tried from this brand, and it's underwhelming.
Bumble and bumble - I love the pret-a-powder dry shampoo/volume powder.
Darphin - Hand cream is lovely, but I don't know if I would buy it again.
Estée Lauder - Double Wear Light foundation, Double Wear mascara (tubing mascara), Advanced Night Repair, Pure Color Envy lipsticks (there's a giftset with 4 red/berry colours and a mirror for 30-something quid).