Cardboard – Greasy Return to Material Guide Home Search Recycling MenuRecycling Hub My Services Material Guide Household Items Construction & Demolition Electronics Fabric Food & Packaging Glass & Ceramics Hazardous Items Metal Paper Plastic Vehicle Related Wood Yard Waste Our Containers Plastics Acceptable Not Acceptable Collection Reminders External Links Top 10 Problems Recycle Coach Deposit Return What Becomes What Collection Reminders Extra Resources Cardboard – Greasy Put greasy cardboard in your backyard compost or alternatively dispose as garbage. Grease contaminates the recycling process, but is fine for composting. ACCEPTABLE DISPOSAL This item may be managed on site with a standard backyard composter and/or food digester. This item may be recycled at a special drop off location such as a landfill or transfer station. This item may be disposed at curbside in your regular waste collection program.