Budget Laptop for 8 & 11 yr olds to play Minecraft

LAinNJ

Estimable
Dec 17, 2014
2
0
4,510
US
Would like to keep it under $500
I am NOT computer savvy.
Need actual laptop suggestions.
Would also like to be able to browse web, run Office, etc.
I won't be able to do any fancy configuring myself. Literally want to open the box, turn it on and download Minecraft for them. That's it.

Thanks in advance!