Many of us love plush beds that feel like a cloud.

But when a mattress is too soft, it kills your back. And your mood.

So, if that’s what you are dealing with right now, let me show you how to make a mattress firmer.

How to Make a Mattress Firmer

Tips on How to Make a Soft Mattress Firmer

#1 Flip the Mattress

Some mattress models can be used on both sides. If yours is one of them, flipping it might help. The other side would not be that worn out. This means it will feel sturdier.

By the way, to maintain the condition of your mattress, you might want to rotate and flip it regularly. Once in 3-6 months would be fine.

#2 Take the Mattress Outside

Such factors as mildew or mold can make your mattress too soft. Like when you washed it, didn’t let it dry completely and started using the bed, the dampness inside turns into mold and mildew. And when there’s too much moisture, the texture of the mattress can get compromised.

That’s why simply letting your bed dry can make it feel firmer. You can take the mattress outside to the fresh air and even leave it in the sun.

“If you have a memory foam mattress, it’s better to leave it in the shadow. Too much heat and direct sunlight can actually damage the material.”

#3 Create a Firm Foundation for Your Bed

Firm Foundation for Your Bed

Sometimes, to make a soft mattress firmer, you just need to use a firm base for it. You see, some mattresses lose their shape when their foundation is not stable enough. So, here are the options you may try:

  • Put your mattress on the floor. This might seem like your last resort, but the method really works. A firm flat surface can help your bed keep its shape and feel more supportive.
  • Replace a bed frame. An old bed frame can’t really provide enough support for a mattress. So, if you need a firmer bed, get a more stable frame.
  • Place plywood boards between the frame and the mattress. The trick may come in handy when you can’t do the previous one. A couple of plywood boards underneath your mattress can stop it from sagging and make it feel firmer.

#4 Set the Right Temperature

If you use a memory foam mattress, the problem could be in the temperature. You see, when the room is too warm, memory foam may loosen its texture and become softer. By simply adjusting your thermostat and making the room cooler, you can make a memory foam mattress firmer. Plus, this can even help you sleep better.

#5 Replace Some Layers

Depending on how old your bed is, sometimes the only way to fix a sagging mattress is to replace some of its layers. This can help you save some money since you don’t really have to buy a new bed. Simply unzip the encasement and throw the old, worn layers away.

“Sometimes, a bed cannot be saved, especially when it’s too old and saggy, so your only option may be to buy a new mattress rather than trying to make the old one firmer.”

Some companies sell layers for their mattresses separately, so don’t worry, you will have something to fill your bed with. You can also try replacing some comfort layers with a thin topper.

#6 Use a Mattress Topper

This is definitely the easiest and the most effective way to make a mattress firmer. A good topper can change the way your bed feels in seconds. You just need to get the right one.

Thankfully, there are tons of options to choose from. The most popular materials for mattress toppers are foam (memory or polyurethane) and latex. Some manufacturers offer cooling toppers, which are usually infused with charcoal (sometimes green tea extract) or have a thin gel layer on the top to draw the heat away from your body. Mattress toppers also come in different thickness options. So, even if your bed feels terrible, an extra thick firm topper might save the day.

“Feel free to experiment with your soft bed. You might want to try a couple of toppers or adding a mattress pad.”

Now, a little bit more on the materials, as they have specific properties. Foam toppers (both memory and polyurethane foam) are great for contouring and pressure relief. They may also help with motion isolation. Memory foam has that unique slow-hugging feel many sleepers enjoy. But it may make you feel stuck, especially if you are a heavier user and sink in deeper. Also, foam tends to sleep hot. Plus, there’s odor potential, which may be an issue for smell-sensitive people.

As for latex, such toppers offer bouncier support. Latex is cradling (but not as much as memory foam) and good for motion isolation. What’s great about this material is that it’s natural and safe. And odor potential is minimal. Besides, your new latex topper might only smell like rubber during the first day. After that, you don’t have to worry about chemical odors at all. Another great thing about latex is that it doesn’t sleep hot. At the same time, such toppers are pricier and unsuitable for people allergic to this material.

“Mind the difference between mattress toppers and pads. A pad is usually much thinner than a topper and has fiber filling in most cases.”

The Most Popular Mattress Toppers

Pure Green 100% Natural Latex Mattress Topper

Pure Green 100% Natural Latex Mattress Topper

Sturdy, firm, and resilient, this top-rated latex mattress topper could be a perfect solution for your overly soft bed. It is quite thick and provides bouncy support with a modest amount of sinkage. The topper has a 44-ILD firmness level and is 3 inches thick, which makes it suitable for larger users. Also, it has small airways that help with temperature regulation.

This topper uses 100% natural latex without any synthetic blends. It is safety certified by third parties (including Greenguard and Oeko-Tex). The mattress comes without unpleasant or chemical odors. It’s an ideal option for people who prefer using eco-friendly, natural products.

3-Inch Egg Crate Memory Foam Bed Topper by Best Price Mattress

This memory foam mattress topper can offer you both firmer support and a good amount of cradling for the pressure points. It works to contour your body and gently cradles the protruding parts. The topper features a special egg-crate design. But don’t worry:

The curves will not annoy you. They will adjust to your body and keep it comfortable.

Now, the memory foam inside this model is CertiPUR-US certified. It’s quite dense and resilient despite having hugging properties. It also features herbal infusion, which is supposed to provide a slight cooling effect.

Apart from adding to your overall comfort, this memory foam topper absorbs the movement and can be used to improve the motion isolation properties of your mattress.

3-Inch Extra Firm Conventional Foam Mattress Topper by SleepBetter

3-Inch Extra Firm Conventional Foam Mattress Topper by SleepBetter

This mattress topper is made of dense polyurethane foam. It offers extra firm support and works on different mattresses, which makes it one of the best firm mattress toppers. Because it is 3 inches thick and has a rather dense structure, it can accommodate even heavier sleepers.

It gets better:

Because this is a foam topper, it also works to provide a decent amount of cradling.

Even though it offers a high firmness level, it will still hug your pressure points and allow a bit of sinkage. Keep in mind that this isn’t memory foam, so don’t expect the topper to offer that slow-hugging feel.

How old is your current mattress? And what do you do to make it firmer? Feel free to share in the comments down below!

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