How to Compress a Memory Foam Mattress at Home (in 3 Easy Steps!)

Whether you’re moving your mattress to a different state or a different part of town, you may, at some point, need to learn how to compress (and pack up) a memory foam mattress at home. If you’ve ever moved a traditional box spring mattress, you likely know how much of a pain it is.

Luckily, think back to when you first received your brand new memory foam mattress. It most likely came in a compact box, so you know there is a way to get it back down to that size. You might think it’s impossible to do but most of the best mattresses on the market today are made with highly bendable and compressible materials.  In this article, we’re going to help you get the job done quick and easy.

1. Get the Necessary Materials

The first step to learning how to compress (and pack up) a memory foam mattress at home is gathering the materials needed for the job.

Here are all the things you’ll need:

a. Mattress Bag

You can purchase a new mattress bag from U-Haul rentals and other retailers. These bags are durable and made of a thick plastic that will protect your mattress from the elements.

You’ll need this bag to put the mattress in during the transportation process. The plastic bag will also play a significant role in compressing the mattress.

Make sure you get the right size plastic mattress bag for your mattress. If you have a queen size mattress, make sure you get a queen. If you have a full size, king size, twin, etc. make sure you follow suit.

Look for mattress bags with air-tight sealing capabilities, such as double-zipper enclosures or adhesive strips, which can greatly enhance the compression process by preventing any air leaks. Some models also come with built-in vacuum ports designed to work with standard home vacuums, making the job faster and more efficient. Additionally, opt for extra-thick plastic (4-6 mil) for durability during compression and transport.

b. Ratchet Straps

There are straps you’ll use to secure the mattress and so you have something to hold onto when carrying it. Some might consider these a luxury, but we think they’re a necessity.

They also help maintain the compressed shape once the air is removed, reducing the risk of the mattress reinflating during the move. Choose adjustable straps with metal ratchets and heavy-duty webbing—ideally rated for at least 500 lbs of tension—to ensure they hold up under pressure. It’s also a good idea to use more than two straps, especially for larger mattresses, to distribute pressure evenly and prevent the bag from bulging or tearing.

c. Duct Tape

You’ll need something to close the bag and make sure it doesn’t open. Basic packing tape will not cut it, so you want a tape heavy duty enough to get the job done right. Duct tape can fix anything, and even if you have a sealable mattress bag, you’ll still want to add some extra security.

Make sure the tape you use has strong adhesive properties and can withstand pressure without peeling. Industrial-grade duct tape or Gorilla Tape is highly recommended due to its superior bonding strength and resistance to moisture. Tape along all seams and corners of the bag to reinforce the structure, especially where the mattress may create stress points during compression. For extra protection, consider applying tape in a crosshatch pattern over weak area.

d. Vacuum Bag

You don’t need to use the actual vacuum bag, but you do need the valve attached to it. This valve will help with removing the air and compressing the mattress. Make sure the valve fits the hose attachment on your vacuum for this step. You can purchase these at any typical retailer like Walmart or Amazon.

Alternatively, you can repurpose the valve from an old vacuum storage bag if you already have one at home. Just cut around the valve and securely attach it to your mattress bag using a strong, airtight adhesive or heavy-duty tape. You can also buy replacement vacuum valves separately online. Look for valves that include a screw-on cap to prevent air from seeping back in once the vacuuming is done.

e. Vacuum Cleaner

Finally, you’ll need a vacuum to suck all the air out of the mattress. Make sure the vacuum hose attachment is compatible with the valve from the bag. You can use a shop vac or whatever you need to create an airtight vacuum seal.

Ensure the vacuum has strong suction power—preferably one designed for wet/dry use or high-efficiency cleaning—for optimal compression. Standard upright vacuums may not have enough power, so using a shop vac or heavy-duty handheld model is ideal. It’s also important to run the vacuum continuously until the mattress is fully compressed. 

Having a second person to help guide and smooth out the mattress while you vacuum can lead to a more compact, even result. Don’t forget to test the seal by listening for air leaks once the vacuum is turned off.

2. Setup the Mattress and Turn on the Vacuum

It might go without saying, but we’ll say it anyway. We recommend removing all the bedding from your mattress before trying to compress and transport it. This step will help later on. We would suggest keeping a mattress protector on if you have one. The protector will add an extra level of defense from dirt or water damage.

Now you want to put the mattress in the bag and seal it up with the provided zipper or duct tape. (or both)

Next, take the valve from the vacuum bag and remove it. Place the valve on the mattress bag and draw an outline around it. Cut a hole the same size as the outline so you can insert the valve into the hole. Make sure you don’t do it too big or else air will escape, and you’ll have to start over.

Once you have your hole and valve in place, add some duct tape around the valve to prevent any air from escaping.

When everything is set up, it’s time to fire up the vacuum, connect it to the valve, and watch your mattress get smaller and smaller. We recommend laying the mattress flat on the floor and attaching the valve to the width portion of the mattress.

3. Strap it up

Once you’ve sucked all the air out, you’ll want to start ratcheting the mattress up. These straps will help keep everything together while providing you with an easy way to carry and transport the mattress wherever you’re going.

Now that you understand how to compress (and pack up) a memory foam mattress at home, there are a few extra tips worth mentioning.

a. Roll it up

Once you’ve compressed the mattress, the easiest way to transport it would be rolled up. Using the ratchet straps also helps with this process. When the mattress gets compressed, you can start to roll it up and then attach the straps.

Once you have the straps around the rolled mattress, you can start cranking them until everything is nice and tight. You might even have it compact enough to squeeze into a small box.

If you’re short on space and you need to salvage every square inch, saving room by compressing the mattress will make a huge difference.

b. Use a Sealable Bag

While it’s not entirely necessary, we would recommend using a sealable bag. The last thing you want to deal with is air coming out of the plastic mattress bag after you’ve compressed it. You’ll end up halfway to your destination only to realize you now have a colossal mattress knocking everything over in the back of the truck.

Ensuring that no air is escaping is essential with compressing and moving a mattress. Get the job done right by having the right equipment from the start.

Why Compress a Memory Foam Mattress?

Memory foam mattresses are known for their comfort and support, but they can be quite bulky and heavy, especially in larger sizes like queen or king. When it comes time to move, store, or ship one, the sheer size and weight can become a hassle. That’s where mattress compression comes in handy.

By compressing a memory foam mattress, you significantly reduce its volume, making it easier to carry through tight spaces like stairwells, elevators, and narrow hallways. This is especially useful in apartment moves, small homes, or when dealing with multi-story buildings.

Additionally, a compressed mattress takes up much less space during storage or transport. Whether you’re shipping it across the country or just stashing it in a storage unit, a compact roll is far easier to manage than a full-sized mattress.

Compression also helps protect the mattress. When properly sealed in a bag, the foam is shielded from dust, moisture, and damage, especially during moves where mattresses are often dragged, bumped, or exposed to dirt.

While compressing is safe for short periods, repeated or long-term compression can compromise the foam’s structure and resilience. It’s best reserved for one-time moves, storage during relocation, or transport after purchase, not for regular or repeated use.

Things to Know Before You Start

1. Only Compress All-Foam Mattresses

The DIY compression method is designed only for memory foam or latex foam mattresses—those that don’t contain internal springs or coils. If you try to compress a hybrid or innerspring mattress, you risk bending or damaging the coil system, which can permanently affect the mattress’s support and feel.

2. Check the Manufacturer’s Warranty

Many mattress manufacturers offer long warranties, but some have strict guidelines around mattress handling. DIY compression may void your warranty, especially if you use non-approved methods or cause visible damage. Before proceeding, check the warranty details on the manufacturer’s website or contact customer support to confirm.

3. Enlist a Second Pair of Hands

Compressing and rolling a mattress isn’t a one-person job—especially for larger sizes. Memory foam mattresses can weigh between 40 to 100+ pounds, and handling them alone can lead to injury or damage.

Having a second person helps you guide the roll evenly, apply straps, and position the mattress correctly inside a vehicle or storage space.

4. Use the Right Tools

Make sure you have the correct type of plastic bag, ideally one made for vacuum-sealing mattresses. Regular mattress storage bags can work if they’re thick enough and you have a vacuum valve kit or are able to tightly seal the hose entry point.

Also prepare heavy-duty straps, duct tape, and a powerful vacuum cleaner (shop vacs work best) to create enough suction for full compression.

5. Choose a Clean, Flat Surface

Lay your mattress on a flat, open area like a clean floor. Avoid working on carpet or uneven ground, which can make sealing and rolling harder. If you’re doing this outdoors (like on a patio or driveway), place a tarp or blanket underneath to protect the mattress from dirt or damage.

6. Mind the Weather (If Compressing Outside)

If you’re compressing the mattress outside, consider the weather conditions. Cold temperatures can make memory foam stiffer and more brittle, making compression more difficult and potentially damaging the material. Ideally, do the process in a warm, dry space.

7. Don’t Keep It Compressed for Too Long

Compressed mattresses should only stay in that state for a short period—ideally no more than 2 to 3 weeks. Keeping it compressed longer can cause permanent deformation, especially if stored in a hot or humid area.

8. Be Careful When Unrolling

When it’s time to unroll the mattress, do it slowly and cautiously. The vacuum seal will release quickly, and the mattress can expand forcefully. Make sure there’s enough space around it and avoid using sharp tools that might cut into the foam while removing the plastic.

When & How to Re-Expand the Mattress?

Once you’ve safely transported or stored your compressed memory foam mattress and you’re ready to use it again, it’s important to follow a careful re-expansion process. Memory foam needs time and the right conditions to return to its original shape and size. Rushing this step can compromise the mattress’s comfort, performance, and longevity.

Step 1: Remove Straps and Unroll on a Flat Surface

Start by unfastening any straps, ropes, or tape you used to secure the rolled mattress. Once unwrapped, gently begin to unroll the mattress onto a clean, flat surface—ideally on the bed frame or platform where it will eventually rest. Make sure the area is free of sharp objects or debris that could puncture the mattress or damage the foam.

Tip: If you’re unrolling it directly onto a bed frame, ensure it offers proper support (like slats or a solid base), especially for foam mattresses.

Step 2: Cut Open the Plastic Covering

Once the mattress is laid out, carefully cut open the plastic vacuum bag using scissors or a blunt-edged knife. Avoid using sharp or pointed blades that might accidentally slice into the foam layers. Cut along the edges and slowly peel away the plastic, allowing air to re-enter the mattress naturally.

As the seal is broken, the mattress will begin to draw in air and expand on its own. This part can happen quickly at first, so keep a safe distance and ensure nothing obstructs the mattress as it inflates.

Step 3: Allow 24–48 Hours to Fully Expand

Although the mattress may look fully inflated within a few minutes to an hour, it’s essential to let it rest and expand for at least 24 to 48 hours. During this time, the foam cells inside the mattress gradually decompress and recover their original structure.

Allow the mattress to lie flat in a well-ventilated room with stable, warm temperatures. Cold air can slow the expansion process and make the foam feel stiff or less responsive. In ideal conditions, the mattress should return to its intended shape, loft, and firmness within one to two days.

Air It Out: During this period, you may also notice a slight “new foam” odor—this is normal and known as off-gassing. Keeping the room ventilated with windows open or a fan running will help dissipate the smell more quickly.

Additional Tips for Re-Expansion

• Don’t sleep on it immediately. Sleeping on the mattress too soon can prevent it from fully expanding or cause uneven inflation.
• Avoid placing heavy items (like furniture or boxes) on top while it’s re-expanding.
• Gently press or pat down areas that seem uneven after 24 hours to help the foam distribute more evenly.

Document any issues. If your mattress doesn’t fully expand after 48 hours or shows permanent creases or lumps, take photos and contact the manufacturer for guidance—especially if it’s under warranty.

Is Your Mattress Worth Compressing?

While compressing your mattress at home can make it easier to transport when moving, your mattress may not be in good enough condition to justify the effort. It may be time to replace your mattress if it’s unclean, sagging, or otherwise damaged.

Naturally, we understand there may be some hesitance because a new mattress is a significant purchase. We recommend taking advantage of mattress sales as they occur throughout the year. Our mattress sales guides are as follows:

• Best Presidents Day Mattress Sales
• Best Memorial Day Mattress Sales
• Best 4th of July Mattress Sales
• Best Labor Day Mattress Sales
• Best Columbus Day Mattress Sales
• Best Black Friday Mattress Sales
• Best Cyber Monday Mattress Sales

SEE ALSO: The Best Place to Buy a Mattress & In-Store Myths

Pros and Cons of DIY Memory Foam Mattress Compression

When to Avoid DIY Compression?

While compressing a memory foam mattress at home can be a convenient and cost-effective option, it’s not always the right choice. There are certain situations where DIY compression may do more harm than good—or simply isn’t safe or effective. Knowing when to avoid this process can help you protect your mattress, your investment, and your health.

If Your Mattress Is a Hybrid or Innerspring

DIY compression is strictly for all-foam mattresses. If your mattress has innerspring coils, a hybrid structure, or zoned support layers, do not attempt to compress it yourself. These types of mattresses contain metal springs and reinforced components that are not designed to be vacuum-sealed or rolled. Compressing them can:

• Bend or break the coils
• Damage the internal structure
• Void the warranty
• Cause the mattress to lose its support permanently

Rule of thumb: If your mattress isn’t made of 100% foam (memory foam, latex foam, or gel foam), don’t compress it.

If Your Mattress Is Old or Worn Out

If your memory foam mattress is already several years old or showing signs of wear—such as sagging, cracks in the foam, or loss of firmness—compressing it might make things worse. Aging foam becomes less resilient and more brittle, meaning it may not bounce back after being vacuum-sealed. Instead of saving your mattress, you may end up accelerating its breakdown.

In this case, it’s better to transport the mattress in its full form or consider replacing it if it’s no longer supportive.

If the Manufacturer Forbids It

Many mattress manufacturers explicitly prohibit DIY compression in their warranty terms. Even if you think you’ve done everything correctly, compressing the mattress yourself can:

• Void your warranty coverage
• Disqualify you from returns or replacements
• Result in denied damage claims

Always check the warranty information or care guidelines before attempting any type of home compression. If in doubt, reach out to customer service for clarification.

If You Lack Proper Equipment

DIY mattress compression requires a few specific tools: a vacuum with strong suction, a vacuum-seal mattress bag, and heavy-duty straps or rope. If you try to make do without the right supplies—such as using a thin plastic bag or a low-power vacuum—you risk doing a poor job that could:

• Let air back into the mattress too quickly
• Tear the bag or the foam itself
• Make the mattress uneven or damaged

If you don’t have the proper equipment, consider hiring a professional moving service or transporting the mattress without compression.

If You Plan to Store It Long-Term

DIY compression should be seen as a short-term solution—ideal for moving or temporary storage. If you plan to keep the mattress stored in a compressed state for more than 2–3 weeks, it’s better to store it uncompressed and flat if possible. Long-term compression can cause:

• Permanent deformation of the foam
• Loss of support and comfort
• Trapped moisture, which can lead to mold or mildew growth

If You’re Unsure How to Do It Safely

If you’re not confident in your ability to compress the mattress correctly—or you’ve never done it before—it might be worth seeking professional help. Incorrect compression techniques can injure you, damage your mattress, or both.

In such cases, look into professional mattress compression bags, moving companies, or mattress delivery services that offer compression and packaging as part of their service.

Frequently Asked Questions

Can you compress other mattress types?

Compressing memory foam and latex mattresses are the easiest because these come the same way. We wouldn’t recommend trying to compress traditional mattresses or anything with innersprings because it could damage them.

How long can a mattress stay compressed?

Most memory foam or latex mattresses can stay compressed for up to two months without major issues, but it’s best to unbox them as soon as possible. Leaving them compressed too long might affect how well they expand later or lead to slight permanent indentations.

Can I fold my mattress to make it easier to move?

You can fold memory foam and latex mattresses for short periods, especially during moving. Just make sure not to leave them folded for too long, as this can put pressure on the foam layers and affect their shape or comfort once laid out again.

Will compressing a memory foam bed ruin it?

No, compressing the mattress will not cause any harm, and you may remember that it came compressed when you received it. One exception to the rule is if your mattress is old and has a lot of cracks. If there are many cracks in the foam, you might want to consider it against compressing or folding it.

Is it safe to travel with a mattress on top of your car?

If you’re transporting your mattress on your car, we would recommend taking extra care to ensure you tie it down properly. Depending on how far you’re going, the mattress could loosen from the restraints and become a severe issue if it flies off. Pay extra attention to the compressing process because you wouldn’t want the mattress to start taking air if you’re transporting it on your car.

Do I need special equipment to compress a mattress at home?

Yes, compressing a mattress properly at home usually requires a vacuum bag, ratchet straps, and a mattress box or bag. It’s important to do it carefully to avoid damaging the foam or stitching, especially if you plan to reuse the mattress afterward.

Conclusion

Knowing how to compress (and pack up) a memory foam mattress at home is a great skill if you’re moving. This step will save you a lot of space and make it easier to move the mattress around from your home, to the car, and to your destination.

Wherever life takes you, have a safe trip, and we hope this DIY guide was useful for you!