aboutmyplanet.com — Drop off. Expanded Polystyrene is abbreviated as either EPS or EPF. It can be recycled into such things as: concrete , egg cartons, office products, foam insulation, and garbage cans. To have it recycled there is the option of calling 1-800-944-8448 or visiting the Alliance of Foam Packaging Recyclers http://www.epspackaging.org/info.html website.