Luggage and bags:
Good holdall's or cases for all your thick winter wear !
Clothing/Shoes/Weather Gear: Thermal/Fleece Gloves, Ski Gloves, Thermal Socks, Thick Jumpers, Ski Jackets and a good coat for evening, Good Boots with grips, trainers are ok but I would'nt esp if you are walking up a snow hill ! Warm Trousers, jeans are mainly worn but at night you certainly feel the cold coming through and it takes time to warm up again.
Toiletries and Medical Supplies: Sun Cream especially for the face ( I got a line across my forehead from my hat ! ) Snow Goggles and Sun Glasses, Deep Heat for aching muscles, plasters for blisters, bandages, paracetol, resolves for hangovers or just basic aches and pains
Photo Equipment: Plenty of films, battery chargers... Digital camera's are a god send !
Miscellaneous: Its quite handy to pack your own little First Aid Kit, this way you'll have the basics without having to spend your money in the local chemist, although they are'nt that expensive, but it still saves your wallet !
Miscellaneous: If you get damaged ski's or just want to buy some boots, then check this place out, as you can see by the outside of the shop, they have plenty to offer !