LunaseeStudios / Shutterstock.com Milk & Juice Cartons Put in Garbage Cart LunaseeStudios / Shutterstock.com Ways to Reuse Create Disposable Cutting Boards A flattened carton will make a great disposable cutting board for preparing fish or draining fried foods. The wax coating will prevent the juices, oils or grease from leaking. Use as Floor Protectors Protect your floors when you’re moving furniture: start by placing broken down cartons under the legs of chairs or tables. Did You Know? Carton Recycling Only recycle cartons if they are shown above as recyclable.