Recycle: Polystyrene (Styrofoam), commonly found in coffee cups, disposable cutlery, meat trays, packing peanuts, and insulation are widely accepted by curbside recycling programs. They can be made into cassette tapes and insulation. Check the Earth 911 website to see if your municipal recycling center accepts number 6's. You can also take Styrofoam or packing peanuts that are clean and in good condition to any UPS Store or Mail Boxes Etc. for recycling.