I need a low budget laptop

I want to create a setup where I have a powerfull PC at home, and a lightweight economic laptop to carry around like at school to take notes or watch media on the go. I'd like to spend around 250 euro, and for the os linux is ok. Thanks for the help. P.S. sry if the sub doesn't fit but I didn't know where to post this P.P.S. sry for bad english