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How to recycle crayons and art supplies responsibly

A half-used crayon, dried-out marker or jar of paint may seem too small to matter, yet Australian households, schools and childcare centres discard millions of art materials over time. Many of these items contain mixed materials, pigments, waxes, plastics or chemical residues that make ordinary kerbside recycling unsuitable. A thoughtful sorting routine can keep useful supplies in circulation and reduce the amount sent to landfill.

The best approach combines reuse, donation, specialist recycling and safe disposal. Crayons can often be melted into new shapes, while pencils, paper, cardboard and clean metal items may have more familiar recycling pathways. Markers, glue sticks, paint tubes and glitter are more complicated, so they need to be assessed individually rather than placed automatically in the yellow-lid bin.

S.A.F.E. Recycling Center promotes practical waste reduction through public recycling services, education and community participation. The same principles work in Australian homes and classrooms: buy carefully, use materials fully, separate components, and seek a suitable local option before throwing anything away.

Why art supplies are difficult to recycle

Art materials rarely consist of one simple substance. A wax crayon may contain paraffin, colour pigments and paper wrapping. A felt-tip marker combines a plastic barrel, fibre nib, ink reservoir and cap. A paint tube may include plastic or laminated foil, while a pencil contains timber, graphite, paint and a metal ferrule. Recycling facilities are generally designed for consistent material streams, not small objects made from several bonded components.

This is why crayons, markers and glue sticks should not go loose into household recycling bins. They can become contaminants when they are too small for sorting equipment, contain leftover product or are made from a material that the local facility does not accept. Broken crayons can also fall through machinery or become attached to other recyclable items.

Australian recycling rules vary between councils and states. A clean paper sketchbook cover may be accepted in Brisbane, Melbourne or Perth, but local instructions still take priority. The Australasian Recycling Label can help identify packaging instructions, although it does not guarantee that every council accepts the item in a kerbside collection. When in doubt, check the website of the relevant council or ask a transfer station before adding art supplies to the yellow bin.

The quantity of waste also matters. A school art room may generate bags of dried markers, empty paint pots and paper scraps each term, while a household might have only a small box. Schools, libraries and community centres can make recycling more practical by collecting materials separately and arranging a donation or specialist recovery option in bulk.

Sort crayons, pencils and paper at home

Begin by emptying the art drawer onto a table and separating items by condition. Supplies that still work should be kept together for future projects or offered to a school, playgroup, neighbourhood house, community art group or op shop. This is usually more useful than attempting to recycle an item that another person can use immediately.

Crayons that are too small to hold comfortably can be collected in a clean container. Remove paper wrappers where possible, then check whether a local maker, school or community workshop accepts wax crayons for melting. Some organisations turn them into new blocks, shapes or novelty pieces. This process should be supervised by an adult because melted wax can cause burns and some pigments may produce unpleasant fumes when overheated.

Pencils are generally best used until they are too short to sharpen safely. Wooden pencil stubs, coloured pencils and graphite pencils are not usually accepted in kerbside paper recycling because they are composite products. A school may use short pieces for collage, texture printing or craft construction. Metal sharpeners can sometimes be recycled with scrap metal, but only after any plastic or electronic parts have been removed and the local facility confirms acceptance.

Paper is easier to manage when it is clean, dry and free from glitter, plastic film, heavy paint or glue. Place ordinary drawing paper, plain cardboard and clean paper packaging into the appropriate recycling stream. Paper covered in wet paint, oil pastels, food, large amounts of glitter or adhesive should generally go into general waste or be saved for a craft project.

Useful sorting categories include:

A simple labelled box can prevent useful materials from being lost in the rubbish. One container may hold supplies for donation, another can collect clean paper scraps for collage, and a small jar can store crayon pieces for a future moulding activity. Keeping categories separate makes the final decision easier and prevents contamination.

Give usable materials a second life

Reuse should come before recycling whenever an art supply remains safe and functional. A marker that no longer works for detailed drawing may still create texture for a classroom poster. Short coloured pencils can become mosaic pieces, while clean cardboard packaging can serve as a paint palette, stencil material or storage divider. These uses extend the life of a product without requiring energy or transport for processing.

Families in Australia often have access to local school fetes, toy libraries, neighbourhood houses and community markets where craft supplies can be exchanged. In Sydney, Melbourne and Adelaide, community repair and reuse groups may accept surplus materials for workshops. Regional towns can use local Facebook groups, Men’s Sheds, libraries or council-run resource recovery events to connect unwanted supplies with new users.

Before donating, test markers and paints, wipe dirt from containers, and package small parts securely. Do not pass on dried-out, mouldy or strongly solvent-based products without checking that the recipient can handle them. Art supplies intended for young children should be complete, non-toxic where possible and free from sharp edges or damaged packaging.

Paper scraps and fabric can also become useful creative resources. A household looking for ways to reduce waste may combine offcuts with old magazines, cardboard tubes and clean packaging for collage or construction activities. For another low-waste household project, these ideas for reusable shopping bags show how a worn textile can be kept in use instead of being discarded.

Creative reuse works especially well in classrooms because students can learn about materials while making something practical. A school can establish a “reuse shelf” for clean offcuts, create a rotating materials box, or run a repair session for pencil cases and art folders. These activities turn waste prevention into a visible habit rather than a one-off lesson.

Handle markers, paint and glue carefully

Markers are among the most difficult art items to recycle because the barrel, cap, nib and ink reservoir are combined. Empty water-based markers may be accepted through a specialist take-back program, but they should not be assumed recyclable through kerbside collections. Permanent markers, whiteboard markers and paint markers can contain different inks and solvents, so their disposal requirements may differ.

Do not rinse marker ink, acrylic paint or craft glue into a stormwater drain. In Australia, stormwater systems often flow directly into creeks, rivers, beaches or coastal waters without the same treatment used for sewage. Small quantities of water-based paint should be allowed to dry according to council instructions, while larger volumes or solvent-based products may need a household chemical collection service such as a state-supported drop-off event.

Paint containers should be treated according to their contents. Empty, completely dry household paint tins may be accepted through a paint stewardship or resource recovery program in some areas. Wet paint, aerosol cans, resin, turpentine and solvent-based products require more careful handling. Keep them in their original labelled containers, away from heat and children, and follow the guidance provided by the council or state waste authority.

Glue sticks can be reused while they still spread smoothly. Once empty, the plastic tube is often too small or mixed with residue for ordinary recycling. Liquid glue bottles should be empty and clean before any recycling attempt, but rinsing should not send large amounts of adhesive into the plumbing system. Glitter glue, loose glitter and plastic sequins are particularly problematic because tiny particles can escape into waterways and are difficult to recover.

Craft kits can conceal other plastics as well. Laminated sheets, plastic windows in packaging, foam shapes and synthetic ribbons may not belong in paper or container recycling. Guidance on hidden kitchen plastics offers a useful reminder to look beyond an item’s appearance and identify the material before choosing a bin.

Build a low-waste art routine

The simplest way to reduce art-supply waste is to purchase less and use what is already available. Choose refillable markers where a reliable refill system exists, buy paint in larger containers for classrooms when practical, and avoid novelty packs containing many tiny pieces. Durable brushes, palettes and storage boxes can be washed and reused for years.

Australian families can also consider the amount of packaging associated with a product. Online orders may arrive with plastic sleeves, foam inserts or mixed-material wrappers, while local art shops may offer bulk options or fewer layers of packaging. Keeping a reusable container for loose craft materials can reduce the need for individually wrapped items.

A monthly stocktake helps prevent duplicate purchases. Check which markers still work, consolidate partial paint bottles where safe, sharpen pencils, wash brushes and place soon-to-expire materials where they will be used first. In a classroom, teachers can record supplies on a shared list so one class uses existing materials before another orders more.

A practical routine for households and schools can include:

Community participation can make unusual materials easier to manage. S.A.F.E. Recycling Center’s educational tours, volunteer activities and outreach programs demonstrate how local organisations can help people understand where materials go after collection. An Australian school or community group can apply the same model by holding a quarterly art-supply audit, inviting a waste educator to speak, or organising a swap table.

When recycling is unavailable, safe disposal is still preferable to contamination. Keep questionable supplies out of the yellow-lid bin, follow local chemical-waste instructions, and separate clean paper from wet or mixed-material waste. A careful decision for each item protects recycling systems and reduces the chance that useful materials are lost before their life is truly over.