Fun and Amazing Gift Ideas For Tween Girls?

First of all, when you spell twin like that I think you might be Romanian. Secondly, go to Toys-R-Us they have great baby toys there

I don't think you mean twin. Do you mean tween, as in 9-12 years old? If you do, it kind of depends. My sister (younger, of course) is 11 yrs old and is big into Jacqueline Wilson books. Simple ideas like hairbands and clips work too, I guess.