Sephora has published their holiday catalogue for the Christmas Season! It has many great ideas for gifts, so take a look : http://www.sephoracatalogue.ca/index_en.html
Also, I highly recommend signing up to be a "Beauty Insider" on Sephora's website - it's free! You'll receive e-mails keeping you up to date on special offers or new products, and you can customize your profile so they can inform you of personalized products that would suit you, and they have beauty advice on their website! Whenever you purchase something from the shop, you get points added to your account, and when you reach a certain number you get a free gift!
As a bonus for being a Beauty Insider, you can also pick up a free gift 2 weeks before/after your birthday! Last year I got a set of lip glosses by Sephora... the colours are very nice!
This year, they're giving away this set:
I also went to the Sephora store recently, and purchased a few items: Urban Decay's Primer Potion, a Sephora foundation brush, and a Fresh Sugar Rush Set christmas gift for my sister: