A number of PTA and PTO groups put together packages that let parents take advantage of bulk purchasing savings without having to hunt every item down in the store. Chesak/Martin PTA President Dana Wiley said the “Wrap Paks” that her group assembles have quality items that are cost-effective for parents. The kindergarten package costs $55, she said. But for families where that is still too steep, the PTA has bought a few extra supply kits.