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Memory foam mattress toppers aren't made from the most eco-friendly materials, and their decomposition can lead to the release of hydrogen cyanide, isocyanates, and flame retardants—all of which can harm the environment.[1] For this reason, you should make an effort to recycle your mattress topper by donating it to friends, family, or charities. But if its in poor condition, you should drop it off at manufacturers and recycling centers, or repurpose it yourself with a bit of creativity.

Method 1
Method 1 of 3:

Finding a Recycling Program

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  1. Throwing your foam topper into the garbage can be detrimental to the environment. Instead, find local recycling centers and ask them to point you in the direction of recycling programs and dropoff sites for memory foam. Don't set it out with your standard recyclables, as it needs to be processed in a specialized facility.[2]
  2. Some memory foam manufacturers will take your old foam bedding through buy-back or disposal agreements. Check your warranty and look for information on these kinds of transactions.
    • Visit your manufacturer's website and check their contact page for information on getting in touch with them.
    • If you purchased your topper from a local store, call and ask if they can recycle if for you.
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  3. Many public works departments and local health boards have recycling programs that specifically subsidize mattress recycling. Although created for mattress recycling, most of them also take related materials, including foam, steel, and wood, which are separated and used in new products.
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Method 2
Method 2 of 3:

Donating Your Mattress Topper

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  1. If your topper is in good enough condition, give it to a family member or friend. Ask around and see if anyone is willing to take it. If not, you can move on to local charities or online classified sites.
    • If you're unsure of your topper's condition, ask yourself: would I sleep on it? If not, it's probably not in good enough condition for someone else.
  2. Classified sites like Craigslist and Kijiji are great places to find a new home for your memory foam mattress topper. You can also use social media channels like Facebook to connect with friends and locals. Both of these options are great way to find people in your area who are looking for a mattress topper.
    • Post a clear picture of any damages or stains on your mattress topper.
    • If you want, specify in your posting that the deal is pick-up only, which means you aren't willing to drop it off. However, remember there is always some danger in letting strangers come to your home. Try and have a close friend or family member with you when they arrive.
  3. Many charity organizations will accept your mattress and find a new home for it. Search for local charities using sites like Charity Navigator to find the closest organization.
    • The Salvation Army, Goodwill, Furniture Bank Association of America, and Habitat for Humanity International take used foam mattress toppers.[3]
    • Local organizations that typically accept mattress toppers include homeless shelters, women's shelters, family shelters, and thrift stores.
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Method 3
Method 3 of 3:

Repurposing into Household Items

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  1. Cut your memory foam topper down to a size that is reasonable for your dog or cat. Either wrap it in some sheets or sew some fabric around it and you can use it as a cheap alternative to branded dog beds.[4] This is great for senior-aged pets, since memory foam supports joints.[5]
    • Any fabric can work, but the more durable, the better. Try outdoor fabric, canvas, or cotton duck.
  2. If you have any old, portable bed bases, put your memory foam on top of it and use it as a trundle bed. These beds are typically used for visitors or as a mobile bed.[6]
    • If you don't have any old bed frames lying around, Ikea has plenty of affordable ones. Purchase frames with wheels to make it easier to move around your home.
  3. Many beanbag chairs are actually stuffed with memory foam, making this a great way to reuse your memory foam mattress topper. Cut the foam up into smaller pieces (about 2 inches (5.1 cm) long), unzip your chair, and replace some or all of the old stuffing.
    • Beanbag chairs are typically made from expanded polystyrene, expanded polypropylene, compressed foam, memory foam, or various other materials. Memory foam is a great replacement if these materials start to age, or if you just want to try something new.
  4. Memory foam heats up according to body temperature, which can be a great portable heating solution when you're camping. When temperatures start to dip, use your memory foam as a cushion under your sleeping bags to keep warm. They're also easy to compress and roll up.
    • Standard memory foam is best since it reacts to temperature the most due to its tight cell structure. Both gel and plant-based are less reactive to heat, and thus not as effective for heating.
  5. Cut your foam down to a small size that comfortably fits behind your back while you sit. Put them into a standard size pillow case and hold it together using elastic headbands.
    • The rectangular pillow should be placed horizontally behind your lower back to prevent the natural slouch that affects this region when you sit.[7]
    • Outdoor fabric, canvas, and cotton duck are great durable fabric choices.
  6. Measure the surface of your ottoman/foot rest and cut your memory foam topper down to a size that covers it. You can wrap it in sheets or layer your choice of fabric over it.
    • Some fabric suggestions include wool, cashmere, cotton, linen, and silk.[8]
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Things You'll Need

Repurposing into Household Items

  • Scissors
  • Elastic headbands
  • Standard size pillowcase
  • Fabric
  • Bed frame
  • Sheets

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Warnings

  • Memory foam off-gases are very toxic. It is not your best option. There are organic types of foam, like organic latex, made of plant-based material. It is a better, more eco-friendly alternative.


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Expert Interview

Thanks for reading our article! If you’d like to learn more about recycling, check out our in-depth interview with Kathryn Kellogg.

About This Article

Kathryn Kellogg
Co-authored by:
National Geographic Spokesperson for Plastic-Free Living
This article was co-authored by Kathryn Kellogg. Kathryn Kellogg is the founder of goingzerowaste.com, a lifestyle website dedicated to breaking eco-friendly living down into a simple step-by-step process with lots of positivity and love. She's the author of 101 Ways to Go Zero Waste and spokesperson for plastic-free living for National Geographic. This article has been viewed 74,124 times.
4 votes - 50%
Co-authors: 6
Updated: December 25, 2023
Views: 74,124
Categories: Recycling
Article SummaryX

Memory foam mattress toppers can release harmful chemicals as they decompose, so try to recycle or repurpose them instead of throwing them in the trash. Find a local recycling center and ask them about their dropoff sites for memory foam. Some memory foam manufacturers will take your old foam bedding through buy-back or disposal agreements, so visit the manufacturer’s website or call the company to see if they offer any options. If you’d prefer to repurpose your mattress topper, cut it down and use it as a dog or cat bed. You can also cut the memory foam and use it as padding for your office chair, stuffing for projects, or even a cushion topper for a footrest. To learn how to donate your memory foam mattress topper, keep reading!

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