If the child is younger than 13, they will be given a back pack that would have roller wheels. This is because it is possible that the back pack will be too large, or too heavy for the child to carry on their back. Keep in mind that they will have a number of items in the backpack. If they are older than 12 years old, they will receive a back pack with more pockets, but not rollers. The back pack will probably be chosen from some colors from Amazon, and that would allow for 2 day delivery to the PMB. When the child leaves my custody, they will be able to keep their backpack.