Replacing your mattress topper, or just no longer need it? Before you send it to the curb, know that there are plenty of practical ways to reuse a memory foam mattress topper around your home. The same foam that cushioned your bed can add comfort to chairs, pet beds, camping setups, and more. Below are seven simple ways to repurpose an old memory foam topper instead of throwing it away.
Summary
- You can reuse a memory foam mattress topper as cushioning for office chairs, car seats, benches, dining chairs, pet beds, camping mats, kids' play mats, or an upholstered headboard once it is cut to size.
- Reusing an old topper keeps polyurethane foam out of the landfill and saves the cost of buying new cushioning, since foam toppers cannot go in curbside recycling and are slow to break down.
- Memory foam wears faster with moisture, so cover or waterproof-protect any topper you reuse outdoors, near a pool, or directly on the ground.
Viscosoft's insight
A memory foam topper that no longer suits your bed is not automatically waste. If the foam still springs back and holds its shape, it can add cushioning somewhere else in your home long before it ever reaches a landfill.
Why recycle or reuse your memory foam mattress topper?
Your memory foam mattress topper may have lost some of its bounce or may no longer fit your current mattress. Rather than throwing it away, choosing to recycle a memory foam mattress topper has two clear advantages: it keeps usable material in circulation, and it saves you money by turning one purchase into several new uses.
Reuse your memory foam mattress topper to save money
When you originally made your purchase, you probably took time and effort to choose a quality memory foam mattress topper that met all your needs, and then paid a decent price for it too. So don't let all that effort and money go to waste, and try giving your topper a second life. The economic aspect is a significant reason to consider reusing your mattress topper. Rather than buying new items, you can leverage the properties of your existing topper to meet a variety of needs. It's a smart way to maximize the value of your initial purchase and save money.
Reuse your memory foam mattress topper to protect the planet
Reusing your memory foam mattress topper is also a great initiative for the environment. By repurposing it, you reduce waste and help preserve natural resources, instead of buying new products that require new resources and energy to make. The scale of the problem is real: the Mattress Recycling Council reports that more than 50,000 mattresses are discarded in the United States every day, and toppers add to that stream. Foam toppers are also made from polyurethane, which most curbside recycling programs cannot process, so repurposing is often the easiest way to keep that foam out of a landfill.
Viscosoft's insight
If you are only replacing the topper because your bed feels too firm or too warm, the mattress underneath may still be fine. Match the new topper to the problem you are solving, whether that is added softness, pressure relief, or a cooler surface.
7 ways to reuse your memory foam mattress topper
Now that you are convinced to reuse your mattress topper, you might want some ideas on how to repurpose it. We have pulled together our top bedding tips for clever and creative ways to reuse a memory foam mattress topper. Use the table below for a quick overview, then read on for the details of each idea.
| Reuse idea | Works best for | Prep tip |
|---|---|---|
| Office chair or car seat cushion | Reducing numbness during long sitting sessions. | Cut the foam to the seat size and keep it thin enough to sit level. |
| Bench, deck chair, or outdoor bed | Seasonal outdoor lounging. | Add a waterproof cover near pools or damp areas to protect the foam. |
| Camping or RV bed | Extra comfort on tent floors and hard surfaces. | Place a tarp underneath to block ground moisture. |
| Kids' play mat | Cushioning for play, puzzles, and tummy time. | Use a washable cover so it is easy to wipe clean. |
| Pet bed or cushion | Joint and spine support for pets. | Cut to crate, basket, or car size, or leave whole for multiple pets. |
| Dining chair cushion | Back or joint comfort at the table. | Add a fitted chair cover for a finished look. |
| Upholstered headboard | A soft surface to lean on while reading or watching TV. | Staple fabric over the foam on a wood panel. |
1. For office chairs or car seats
We have all felt numb after sitting too long in the car or on an office chair, and your old mattress topper can be your best friend for adding comfort to those seats. All you have to do is cut the foam to the right size and place it on the seat of your choice. The memory foam will adapt to your body shape and reduce pressure just as it did when you slept on it. Thanks to the power of memory foam, you will feel less numb and much more comfortable during those long sitting sessions.
2. For benches, deck chairs, or outdoor beds
Your old mattress topper can also bring comfort to deck chairs, benches, or outdoor beds. When the weather permits and you want to rest outside, it is a great way to soften your outdoor furniture. Be careful, though: if you use the topper on chairs or loungers close to the edge of the pool, protect it with a cover or a waterproof mattress protector. Memory foam will not last as long with heavy exposure to moisture and humidity.
3. As a camping bed
Going camping soon and want to add some comfort to the great outdoors? Use your memory foam mattress topper as an extra bed. Whether you sleep in a tent or an RV, place the topper on the floor or over the existing mattress to create an extra layer of comfort, even on hard floors. It is also a practical solution because the topper is relatively easy to transport, and if it has a cover you can simply toss the cover in the washing machine after your trip. We still advise putting a tarp under your topper when using it on the ground, as this prevents extra moisture from absorbing into the foam.
For more guidance on foam and travel, read our guide on how to choose a mattress topper for RVs and camper vans.
4. As a play mat for little ones
If you have children, or often babysit nieces and nephews, your memory foam mattress topper can turn into a comfortable play mat. Its texture offers a safe, cushioned play area. Whether it is board games, puzzles, or just downtime, the topper provides extra support for knees and elbows, making activities more enjoyable.
You can also use it as an awakening mat for your baby at any age, whether for their first steps or first weeks. The memory foam makes the activity mat more comfortable and secure for baby tumbles.
5. As cushions for your four-legged friends
You can easily use your memory foam mattress topper as a cushion to give your pets a cozy place to rest and relax. Whether in a crate, on the couch, or in the car, memory foam provides support for their joints and spine. Just as with the other tips, you can cut the foam however you like for baskets and beds, or leave it whole if you have multiple animals.
6. As cushions for dining chairs
To add some comfort to your table chairs, cut your mattress topper to fit each seat. Add chair covers that suit your style, which you can find at most home retailers, and you have personalized cushions made to your taste. This is a great tip for anyone who deals with back pain or stiffness after sitting for a while, because the memory foam cushions the seat and adapts to the shape of the body to reduce pressure points.
7. To create a headboard
For the more creative among us, your mattress topper can be transformed into a headboard. Attach it to a wooden panel by stapling the upholstery of your choice over the foam. The result is a headboard personalized to your taste and comfortable to lean on, thanks to the memory foam. You can enjoy reading time and Netflix with extra comfort behind you.
Viscosoft's insight
A reused topper adds comfort, but it does not restore lost support. If a topper has flattened and no longer springs back, it can still cushion a chair or pet bed, but it is not the right choice to rebuild the feel of a sagging bed.
Choosing a replacement topper
If you are reusing your old topper because you are upgrading, it helps to match the new one to the reason the last one no longer worked. If your bed simply felt too warm, a cooling-focused topper can help pull heat away from the surface. You can compare feel, thickness, and cover style across the full mattress topper collection, and check current deals before you buy.
FAQ
Can you reuse a memory foam mattress topper?
Yes. A memory foam mattress topper that still springs back and holds its shape can be cut down and reused as cushioning for office chairs, car seats, benches, dining chairs, pet beds, camping mats, kids' play mats, or an upholstered headboard. Reusing it saves the cost of buying new padding and keeps the foam out of a landfill.
Can you recycle a memory foam mattress topper curbside?
No. Foam toppers are made from polyurethane, which most curbside recycling programs cannot process. To recycle a memory foam topper, take it to a specialized foam or mattress recycling center, or repurpose it at home. In the four states with mattress recycling laws (California, Connecticut, Oregon, and Rhode Island), some drop-off sites run by the Mattress Recycling Council may also accept foam toppers, so it is worth calling ahead.
How do you dispose of an old memory foam mattress topper responsibly?
The most responsible options are to reuse, donate, or recycle. If the topper is clean and usable, an animal shelter, thrift store, or local Buy Nothing group may take it, but policies vary, so call first. If it is worn out, a specialized recycling center or junk removal service that recycles is a better choice than the regular trash, since memory foam is slow to break down.
Can you cut a memory foam mattress topper?
Yes. The easiest way to cut a memory foam mattress topper is with an electric carving knife or a long serrated blade. Mark your cut lines first, then work in smooth, steady passes. This lets you size the foam to fit chairs, crates, benches, or a headboard panel.
Can you use a memory foam topper as a camping or floor mattress?
Yes. A memory foam topper works well on a tent floor, an RV bunk, or over an existing pad to add a layer of comfort on hard surfaces. Place a tarp underneath when using it on the ground to block moisture, and let it air out and dry before storing it.
Is it OK to use a memory foam topper outdoors?
Yes, seasonally, but memory foam breaks down faster with moisture and humidity. If you use a reused topper on a deck chair, bench, or lounger near a pool, protect it with a waterproof cover or mattress protector, and store it somewhere dry when it is not in use.
Can you donate a used mattress topper?
Sometimes. Clean, undamaged toppers may be accepted by animal shelters, some thrift stores, or free-cycling groups such as Freecycle, Buy Nothing, or Facebook Marketplace. Many donation centers will not take used bedding, so contact them before you drop anything off, and only pass along a topper that is genuinely usable.
Should you reuse a topper that is sagging or flattened?
For sleep, no. A flattened topper will not restore support to your bed, and a topper cannot fix a mattress that is deeply sagging or broken down. But foam that no longer performs on your bed can still cushion a chair, pet bed, or headboard. If you are unsure whether you need a new topper or a new bed, see our guide on choosing between a mattress topper and a new mattress.
Final takeaway
The easiest way to reuse a memory foam mattress topper is to match the foam to a new job: cushioning for chairs and car seats, comfort for pets, an extra layer for camping, a soft play mat, or an upholstered headboard. Cut it to size, protect it from moisture wherever water is nearby, and you extend the life of foam that would otherwise sit in a landfill.
When you are ready for a replacement, compare feel, thickness, and cover style across the mattress topper collection, and pair it with a washable mattress protector to help the new topper last longer. Then repurpose the old one, and have fun with it.



