MATERIALS
Click one of the material categories below to expand it and learn more about its composting dos and don’ts!
Still unsure whether you can compost your item? Check our “Other Items” section, or send us a question here.
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DO compost:
printer, parchment, and tissue paper
paper bags
napkins, tissues
paper towels, toilet paper, and their rolls
cardboard (make sure there is no tape!)
certified compostable paper plates, bowls, and silverware
paper egg cartons, pizza boxes
FUN-GI FACT: Grease on cardboard pizza boxes renders them unrecyclable. But composting saves the day!
DO NOT compost:
paper towels used with inorganic chemicals (i.e. harsh cleaning products)
magazines and any paper with that shiny / waxy composition
THE GENERAL RULE: If it doesn’t feel like regular printer paper, do not compost it!
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DO compost:
clothing and linens made from 100% natural fibers, such as:
cotton, linen, wool, silk, cashmere, bamboo, hemp
Tencel
DO NOT compost:
clothing / fabrics with any percentage of synthetic materials, such as:
polyester, nylon, rayon, acrylic, lyrca
elastane, spandex
microfiber, polar fleece
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DO compost:
wooden popsicle sticks, toothpicks, chopsticks
pencil shavings
unpainted wood products
ash from wood
DO NOT compost:
wood products with paint or inorganic chemicals on them
—See our plants section for more.
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DO NOT compost:
glass
plastics, saran wrap
metals, aluminum foil
products simply labeled “biodegradable” that do not meet the qualifications listed within our other sections
Click another section to explore
more of our Composting Guide: