Socks of Love! Fill one sock with necessities (toothbrush, soap...)- put the other sock in too and donate socks of love to homeless shelters and such! Great Sunday School/VBS idea!
101 Operation Christmas Child Shoebox Ideas - Many of these would be appropriate for the homeless as well.
In October 2010, Albert Einstein College of Medicine’s Meredith Hawkins, M.D., visited Ongutoi, a village in northern Uganda, for the opening of a small hospital, where she was greeted by an advance welcoming party — dancing, singing, waving branches and strewing flowers. The new hospital was built to meet the medical needs of people who were resettling the area after the traumatic years of Lord's Resistance Army strife.
Operation Christmas Child is an amazing part of Samaritan’s Purse which allows kids to get involved in good works.