The Eco Warriors at Bierton C of E School want to tackling the problem of landfill, while helping others at the same time.
Did you know it takes 80 years for a crisp packet to decompose?
Well, the school have found a service that takes the empty packets and transforms them into survival insulated blankets, with each covering needing around 150 packets to produce.
Here's what some of the pupils had to say about the project:
The school will be collecting again in the New Year, so keep hold of those empty bags over Christmas and then pop them into the school on Parsons Lane.