The device I have designed and created for the mars medical challenge is a peroxide container. Throughout the years people will be spending on mars there will be incidents where someone may get a cut or get injured in mars where they will need peroxide to help them clean their cut. With the tools used on these Mars mission astronauts have a 65% of getting injured on these mission. Having this container that holds the peroxide will help when an astronaut has a cut. This container is going to be a small container that is 6 inches by 6 inches made of polyethylene terephthalate . This bottle is small so it will be very easy to access in case of the need for it when in missions. This peroxide container would be brought on all missions on Mars and it would be very useful if another has been hurt and needs to be cleaned up. The use of the container would positively affect the missions and keep the astronauts health very good.