-Milk Bag mats
For the Penny Drive you have to bring in as many pennies you can to fill a bag that holds about 25 dollars. That 25 dollars provides clean water for someone who doesn't have water, for their whole life.
Milk Bag mats are hundreds of empty milk bags weaved together into mats. Imagine that you had to sleep on the muddy ground with no protection. Milk bag mats are really comfortable and it provides a sleeping spot for people who don't have one.