What kind of gifts do you get at your confirmation?

My confirmation is May 1st, and I was like 7 or 8 at my sister's and I don't really remember it. I'm Lutheran. I was just wondering what do you get as gifts? My sister seems to remember it as being similar to graduation where you get money. My mom says you just get bibles and prayer books and cross necklaces. Which is it? I kind of want to know what to expect... Thanks! :)