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Our sagging mattress is terrible; how about yours? This mattress has been terrible since shortly after we got it, the place we bought it from is out of business, and this is the third terrible mattress we’ve gone through in our marriage so far. You know how these expensive mattresses are just not lasting like they used to? Or maybe we’re just very poor at picking them… and ours developed horrible indentations on each side where we sleep. So both MashupDad and I often woke up with back pain and slept poorly because we were sleeping in a hole — not to mention that it’s really depressing to spend all that money on a mattress, and then find that it feels nothing like it did in the store within just a few weeks.
A new mattress isn’t in the cards quite yet because of the long list of other things that need replacing (we have a refrigerator and car that are on their last legs, oy!). So I thought I’d update this original post from almost three years ago with a list of what we have tried to help fix our sagging mattress on the cheap (without having to buy a new one), ordered from best to worst.
The products I’ve tried do bop around in price fairly often, and I of course picked up each when on sale at their lowest point or with a coupon code… 😉
How to fix your sagging mattress — or at least make it much more sleep-able!
Best: Pick up a gel memory foam mattress topper to help fix your sagging mattress
So here’s what I’ve found to work the best, after a few years of dealing with our sagging mattress. I recently picked up this memory foam mattress topper from Kohl’s — which has great and well-deserved reviews! It’s a little pricey when not on sale, but this is Kohl’s, guys, so if it’s not on sale today it probably will be soon. I bought mine at around $25 after a sale + coupon code, and will watch for new deals to pop up for you guys.
It’s kind of neat how this unrolled to fit a king-sized mattress, but when I first opened the mattress topper I was afraid it would be too thin to work. Luckily, I was wrong. It helps quite a bit, and the mattress pad and sheets still fit nicely over everything. In all honesty, you can still definitely tell that the indentations are there, but it does a nice job of evening them out more and getting rid of some of the lumpiness — and the bed is much more comfortable. We’re sleeping better, so it’s definitely worth more than my $25-ish sale price, and highly recommended!
Other things we’ve tried to fix our sagging mattress:
The Mattress Helper does help fix the sagging mattress issue — somewhat
After reading a bunch of reviews online, we also tried the Mattress Helper a while back. It was at the time on sale at Kohl’s, plus a coupon code, plus Kohl’s Cash back — so again, watch for deals on the Mattress Helper there if you are interested in trying it out. The Mattress Helper did actually help lift the mattress back up along where it was sagging, but didn’t bring it all the way back up. Our sagging mattress problem got better after placing the Mattress Helper under the places where the mattress is sagging, but it didn’t entirely resolve the issue or our poor sleep issues. It’s possible our mattress was just sagging too much for this to work, but the Mattress Helper is likely a nice option if your sagging issue is a bit less or your mattress is just too soft.
We also still have the Mattress Helper under our mattress and use it in conjunction with the memory foam mattress topper, so they play really nicely together.
This mattress pad helps, but doesn’t fix the sagging mattress problem
A while ago I was poking around on Amazon and started reading the reviews of this Pinzon Basics Overfilled Plush Mattress Pad. We needed a new mattress pad anyway because our old one was tearing at the corners, so I bought it. I will say that it’s a really nice mattress pad — it helps smooth out the smaller lumps, but doesn’t honestly do a lot for the sagging problem. I’d recommend it for a lumpy mattress, a dorm room mattress, or if you’re just looking for a nice new mattress pad.
Most temporary fix for a sagging mattress
Lastly, here’s the most temporary fix for a sagging mattress: Take two cheap bed pillows. Lift up your mattress. Shove one under each side of the mattress, right under each indentation. Put the mattress back down over the pillows, lie down, and see if it feels like the pillow is in the right place. If not, lift the mattress back up and adjust as needed. Here, I used two old bed pillows I already had in the house, so it cost us nothing. We did sleep more comfortably for a few nights, but then the pillows got smushed down to a pancake so we were back to square one — not a long-term solution.
- Note: If you use the firmer gel pillows, this fix will work better and last longer!
(I originally saw this pillow idea fix for sagging mattresses over at Frugal Freebies and Deals, and it’s what was featured in the original post here from 2013 — but now updated with everything else we’ve tried!)
What ideas do you have for fixing a sagging mattress?
Let me know how any of this works to fix your sagging mattress, if you give them a try yourself — I’d also love to hear any other ideas, or tips for buying a new good mattress that will last, and check out some other ideas in the comments from the original post, below.
When it comes to learning how to fix a sagging mattress, there are umpteen bits of advice, all claiming to renew your bed. But the truth is, you can’t fix a sagging mattress so that it’s pretty much like new; the only real way to do that is to return it to the manufacturer for repairs.
That said, if you’re at home right now, noticing signs of sagging and dipping in your mattress, there are things you can do to minimize the sagging and buy your mattress a bit more time. After all, even the best mattress will start to show signs of natural ageing after years of use.
So here we share top tips and hacks to help you learn how to minimize sagging on a mattress. But let’s also be clear: if you’re waking up with aches and pains, or you are sleeping better away from home, then it’s time to consider a new mattress. Yes you can learn how to make a mattress firmer, but your back health will thank you if you really need the upgrade and can make it happen.
- How to dispose of a mattress: recycling and donation in the US and UK
Why do mattresses sag, and is it really a problem?
Sagging is generally the result of normal wear and tear and it doesn't matter if you own a luxury bed or an affordable mattress, as when the materials in a mattress are exposed to pressure each night, sagging occurs at the points where our body places the most weight.
The original quality of the materials within your material make a big difference to lifespan, but foam (and in particular, cheap foam) will gradually soften and not bounce back after use. Springs also loose tension over time, leading to less rigid support and more sagging.
Why is this a big deal? Because a sagging mattress can play havoc with your body, causing back and neck pain and preventing you from sleeping properly. Numerous studies show that new mattresses increase sleep quality and reduce pain, so keeping your bed in tip-top condition is vital to your health.
How to minimize sagging in a mattress
Sadly, there’s no magical way to ‘fix’ a sagging mattress completely unless you can send it back to the manufacturer for repairs. But there are various ways to minimize the effects of sagging and prolong the life of your mattress.
The effectiveness of these methods will depend on the materials contained within your mattress, the severity of the sagging and the age of your mattress. After all, a mattress with ten years’ worth of sagging is going to be a lot harder to salvage than one of seven years.
1. Double check your mattress warranty
Some mattresses, such as Nectar and DreamCloud, come with forever warranties. This means it may be possible to send your mattress back to the manufacturer for them to fix the sagging properly.
Warranties don’t cover normal softening of foam or coils that doesn’t affect pressure relief, but if the sagging is causing structural problems with the mattress, you will either get a repair or a replacement bed.
So, before you do anything else, check the warranty of your mattress and ask the manufacturer what can be done to improve the sagging.
2. Rotate the mattress
Simply rotating your mattress can do a lot to reduce sagging and prevent future sagging. Without rotation your body weight will naturally cause the mattress to dip and sag at all the major pressure points (head, shoulders, back and hips). Rotating helps to keep the surface of your bed more even and reduces general wear and tear.
Do check that your mattress can be rotated, as some have zoned support that means your lumbar region won’t be in the right position if the bed is rotated. How often should you rotate your mattress? Every few months is best.
3. Replace the foundation
The wrong foundation or bed frame can contribute to premature sagging and older foundations wear out over time. Most modern mattress manufacturers list compatible bases and foundations on their websites, so make sure you follow any advice when choosing a base for your mattress.
Foundations that don’t have any support under the center of the bed (for example, a base with only four legs) will often cause a mattress to sag in the middle where there’s less support.
Similarly, check if the mattress manufacturer specifies the minimum allowable difference between slats on a slatted mattress. Why? Because mattresses can start to sag in between the slats if they are too widely spaced apart.
4. Use a mattress topper
Bed toppers are like mini mattresses. They are usually two to four inches thick and made from a variety of fillings, such as memory foam, cooling gel or wool.
The best mattress toppers are designed to add comfort, support your back and provide pressure relief, meaning they’re an ideal way to prop up a sagging mattress. We’d recommend a thicker memory foam mattress topper of around three to four inches to help offset sagging.
The mattress topper should be placed directly on top of your mattress, but underneath the sheets, to boost sleep comfort and minimize sagging.
5. Add pillows in areas where there’s sagging
This is a very quick fix only, but if you need your mattress to last just that little bit longer until you can replace it, then adding some bed pillows will help. In this scenario, pillows act as a temporary band-aid to sagging.
You’ll need to choose pillows that retain their shape well, especially if you’re placing one around your back to offset sagging in that area. The other main areas you might want to use them include underneath your hips and legs.
Signs that it’s time to replace your mattress
As we’ve already mentioned, how long your mattress lasts for is dictated by a number of different factors. These include what the mattress is made of, your sleep position (and your partner’s), your body weight and the quality of the original materials.
That said, there are some signs that shouldn’t be ignored because they mean it’s time to replace your mattress right now. Here are the top three signs to look for:
1. You’re waking up with back, neck or hip pain – If you’re consistently waking up with pain in these areas, your mattress needs to be replaced. These are the key pressure points on your body and these need to be supported for a good night’s sleep.
2. You can feel your body dipping deeply in places when you lie down – If your body is dipping deeply into your mattress, the chances are that the materials inside have softened or lost their tension and won’t bounce back once you get up. At this point a new mattress is a necessary option.
3. You sleep better on any other mattress – Most of us will always say that we sleep best in our own beds and environment. So, if you find that you’re getting a better night’s sleep at hotels or a friend’s house, then it’s time to look for a new mattress so that you can sleep well every night.
How to fix a sagging mattress: Conclusion
We’ve covered all the tips you’ll need to help minimize sagging or how to fix your mattress with the manufacturer’s help. And using any of these methods will give you more time with your existing mattress, but no mattress will last forever.
In general, most need to be replaced every six to ten years, depending on their design, materials and build quality. For a better overview of what life span you can expect, read our feature answering how long does a mattress last.
Once a mattress has started to sag it’s only a matter of time before it will need to be replaced, as excess sagging leads to pain and restless sleep. Learning how to choose a mattress for your sleeping position can make a difference to not only your sleep comfort but also how long it lasts.
To boost your sleep comfort further, consider investing in the best pillow for your sleeping position. And to keep your entire bed fresher for longer, cover it well with a good mattress protector for safeguarding against stains and spills.