Freaking out here! Please click! URGENT?

I want to buy a, and I mean BUY gifts for my whole family. We all celebrate our birthdays on a certain day, which is this week, and I forgot all about it! I only have 100 dollars to spend and I need to buy a gift for each of them, that they will like. The previous gifts were very unsuccessful and I caught my siblings trying to throw their 20 dollar presents away behind my back. I have a almost 13 year old sister, mom, dad, and almost 6 year old brother. My brother likes minecraft, and my sister, I don't really know. Also, I was thinking like mascara for my sister? She doesn't have any makeup yet but doesn't want too heavy makeup, just a little bit to look sorta pretty. And what kind of pretty but cheap bags are there? Any ideas please? I appreciate any suggestions and help! Thanks! Need this by, like, TOMORROW and I'm really really freaking out! 5 points to best answer!

I'm guessing by "buy" you mean not a gift card…
but for your sister, don't get her mascara- its a nice gesture, but girls are picky and there's different brushes, etc. I would actually say to get her a gift card- to someplace like ULTA BEAUTY or SEPHORA-- makeup places… Or maybe a Vera Bradley wallet or something (everyone had those when I was in middle school…)
Mom- it would be nice to get her some spa stuff or a spa day… If she likes to landscape, maybe get some flowers or something…
Dad- I buy my dad sweaters… I don't know what he likes.
Brother- I don't know how to shop for boys (don't have brothers, etc)

I don't know about you sister or parents but if your brother plays minecraft definitely get him microsoft points from gamestop trust me he will love that

Could just give them 25 dollars each.

Brother- my brother is a big gaming nerd so I usually get him Microsoft points or a gift card to bestbuy or wherever.

Dad- my dad fixes trucks for his company so he's really into tools. I usually get him a box to sort it all in. Or I just buy him sweaters… I don't really know what he likes.

Mom- I usually buy her a necklace or buy her gift cards to a spa or beauty salon. You can never go wrong with those.

Sister- my sister is ten but since I'm 15, I'd say to buy a gift card to like Sephora or ULTA. Those are high end makeup shops and she can find a lot of nice products there. Or you can even buy her a gift card to go shopping for clothes. You can't go wrong with either one.