(Image credit: Future)

The first time I asked my boyfriend what his sister wanted for the holidays, I discovered that a lifetime of knowing her had prepared him to tell me she “likes nice things.” Wonderful. So do I. But buying a gift for your boyfriend’s sister requires a little more information than that, especially when you’d very much like her to think you have good taste. Something thoughtful, but appropriate for however well you know her. And preferably something she’ll be excited enough about to text you directly, because clearly, her brother is not the person to discuss beauty products with.

Yes, this is a hyper-specific gift guide , but if you’ve ever found yourself in this situation, you know how quickly “What should I get her?” becomes an actual dilemma. (I know I have.) As a beauty editor, this is where I can be useful.…