3 Best Non-Toxic Box Spring Alternatives

Are you a health-conscious consumer passionate about creating a sustainable, eco-friendly sleep environment?

Then you've come to the right place. I've spent years testing and reviewing sleep products (it's a bit of an obsession of mine!).

Box springs are becoming an outdated and unnecessary product. However, some people still like the springy sleep experience box springs provide.

If you're in the non-toxic box spring lovers camp, I've put this article together so you can get the perfect support for your chemical-free mattress.

Box Spring or Foundation: What's the Difference?

When it comes to sustainable beds, there is some confusion about the difference between box springs and foundations. So let me break it down for you:

• Box Spring: A box spring is a traditional mattress support system that consists of a wooden frame with metal coils running through it. It's usually placed on top of a bed frame and beneath the mattress.
• Foundation: A foundation (or platform bed) is a modern version of a box spring. It's usually made from wood or metal and has slats running across it to evenly distribute weight, which increases comfort. Foundations don't require a box spring but can be combined with one if desired.

Top 3 Non-Toxic Box Springs Alternatives

For this article, I tested box springs and foundations (and a few bonus options) to come up with my recommendations.

However, I did not find a box spring I was happy to recommend. They were either unsupportive or contained a level of toxins I was uncomfortable with.

Box springs are an outdated product. Modern eco-friendly foundations are a better alternative. They offer you everything a box spring does…and more!

• Materials: Solid wood with organic cotton fabric cover
• Sizes: Twin, Twin XL, Full, Queen, King, Cal King
• Height: 5.5" or 7.5"
• Certifications: GOTS, Rainforest Alliance

We Say: If you're looking for a firm, supportive foundation to pair with your mattress, the PlushBeds Natural Wood Mattress Foundation is a winner.

It's made of sturdy spruce wood (Rainforest Alliance Certified) that has been heat-treated (not chemically treated) and wrapped in organic cotton cover fabric (GOTS Certified).

The 7.5" option provides ample support for any type of mattress, and the 5.5" low-profile foundation is perfect for those who need a little less height from their bed.

Assembly takes only minutes with no special tools required.

Thanks to its robust design, this foundation can handle up to 1,200 lbs, which is more than enough for most couples.

I love that there was no strong off-gassing smell. Just a faint wood smell for a few hours after unpacking this foundation (which was rather pleasant).

Shipping is free on all orders within the contiguous United States, and a ten-year warranty protects your purchase.

Get this high-quality foundation today and sleep soundly, knowing that your mattress is supported by the best.

• Materials: Spruce, Pine & fir wooden frame with fabric cover
• Size: Twin, Twin XL, Full, Queen, King, Cal King
• Height: 7.5"
• Certifications: Climate Neutral, GREENGUARD Gold

We Say: I'm a massive fan of Brentwood Home - its range of sustainable products and rock-solid eco-credentials has me reaching for my credit card repeatedly!

And with this excellent foundation, Brentwood Home has done it again!

If ease of setup were the only judging criterion, then this foundation would have won hands down. You simply click the four sides together. Add the center support. And then roll the woven slats over the top. Simple and smart…love it!

The wooden frame is strong and sturdy, supporting up to 600lbs. Plus, the 4.5" spacing between the slats allows maximum airflow, which helps regulate your body temperature and keeps your mattress free from mold and mildew.

I love that this foundation is also Climate Neutral Certified and GREENGUARD approved. This ensures it's been constructed sustainably, but also offers peace of mind that I'm not bringing any toxic chemicals into my home.

The Brentwood Home Easy Foundation is one of the best foundations I've ever used. It has a minimalist design, is easy to assemble, and provides fantastic support for any mattress!

Highly recommended and a very solid (literally!) runner-up.

• Materials: Metal frame, reinforced steel undercarriage, upholstered cover
• Sizes: Twin XL, Full, Queen, Split King, Split Cal King
• Height: 6", 9", or 12
• Certifications: None

We Say: Are you ready for a night of luxury and relaxation? The Nolah Adjustable Base With Massage makes that a nightly reality!

I've only ever recommended a small handful of electronically adjustable bed frames. This is because the materials used are not always the most environmentally friendly, and they often cost over $2,000.

So, when I saw this adjustable option from Nolah for under $1,000, I had to try it. To say I was impressed is quite an understatement. It's a little beauty!

Yes, the eco-credentials are not as good as the other recommendations in this article, but what you get for your money is seriously impressive!

Its 10-year warranty, adjustable head and foot positions (I utterly love the zero-G setting), massage motors, and USB charging ports make it the perfect choice for a comfortable and convenient sleeping experience.

If you're looking for a luxurious adjustable base with massage, this is an excellent pick at a fair price.

Things to Consider when Buying a Box Spring or Foundation

Height

The height of your box spring or foundation is essential. If it's too low or too high, you may have difficulty getting in and out of bed.

Generally, you should be able to sit on the edge of your bed with both legs bent at a 90-degree angle.

Materials

To create a non-toxic sleep environment, you must ensure the materials used in your box spring or foundation are free of harmful chemicals.

Look for products made with organic cotton fabric and certified wood rather than those filled with synthetic materials like polyester and particle board.

Also, ensure that any coatings or paints are low-VOC and that any metal components have been galvanized to prevent off-gassing.

Look out for well-known and respected eco-certifications for peace of mind that the natural and organic materials you're buying are as eco-friendly as claimed, and you don't fall victim to greenwashing.

Durability and Warranty

A non-toxic box spring or foundation should last years with proper care and maintenance.

Ensure that the product you buy has a good warranty so you can rest easy knowing your investment is protected.

Flex Levels

The flex a box spring or foundation offers is vital for your comfort and support.

Look for a product with enough firmness to support you but also adequate cushioning so you don't feel like you're sleeping on the floor.

Weight Capacity

The weight capacity of your box spring or foundation is a key consideration.

Look for ones that can accommodate your body weight and provide the necessary stability and support.

If in doubt, ask the manufacturer for clarity. Or email me, and I'll dig deeper for you.

Box Spring Pros and Cons

Pros

• Lifts your mattress off the floor and away from dust and allergens

Cons

• Many old box springs are made with toxic materials like formaldehyde, so it's essential to check the label
• They tend to be less durable than foundations
• Box springs are bulky and difficult to move around
• Box springs can sometimes struggle to support heavy mattresses and high body weight adequately

Foundation Pros and Cons

Pros

• They are easy to move and fit into tight spaces
• Lifts your mattress off the floor and away from dust and allergens
• A slatted foundation can increase the airflow to the underside of your mattress to help reduce mold and mildew

Cons

• Foundations tend to have limited height options

A Quick Word about Metal Bed Frames and Adjustable Bed Frames

Metal Bed Frames

Slatted metal bed frames are a popular alternative to box springs and foundations.

They provide good support but don't cushion the mattress as much as a box spring or foundation and can look cold and unwelcoming.

I discuss metal bed frames in more detail in my metal vs. wooden bed frame article, but here's a quick rundown of the pros and cons.

Pros

• They're sturdy, lightweight, and easy to move around
• Affordable and widely available in different sizes
• Easy to assemble and customize with accessories like an organic headboard or footboard
• Often plenty of room underneath for sustainable storage containers
• Increased airflow to your mattress

Cons

• Cheap or poorly constructed metal bed frames can be squeaky, which can disrupt sleep
• Can be cold and unwelcoming
• Provides a firmer sleep surface than some might not like

Adjustable Bed Frames

Adjustable bed frames are becoming more mainstream and offer adjustable head and foot positions for ultimate comfort.

However, they can be pricey, so make sure to do your research before making a purchase.

I talk about my favorite adjustable bed frame in my avocado mattress bed frame article, but the main pros and cons are as follows:

Pros

• Their agile design allows them to reduce back pain by adapting to the perfect angle for you
• Some have additional lumbar support to provide customized comfort for those with special conditions and needs
• Some adjustable frames allow for the use of two separate mattresses, allowing for personalized adjustability and reduced motion transfer (so you won't disturb your partner if you're a restless sleeper)

Cons

• Not all mattresses are compatible with adjustable bed frames
• They can take some getting used to before you find your perfect sleep
• Chance of a mechanical failure (motor failures, for example).
• Heavy and awkward to move and setup
• Fully automated adjustable bed frames can be costly

Can I Use a Piece Of Plywood Instead of a Box Spring?

Absolutely, a plywood base can provide substantial support for your mattress. I talk more about sleeping on plywood in my How to Turn a Regular Bed Frame into a Platform Bed article.

What is the Point of a Bunkie Board?

A bunkie board is designed to bolster the frame, ensuring a sturdier foundation and extra durability with extra slats. With this additional support, your mattress can perform optimally without succumbing to sagging or lumps.

Should I Put a Fitted Sheet on my Box Spring?

There are no performance benefits to be gained from bed sheets on a box spring or foundation. However, you might consider it to change the look or protect it from dust and dirt.

Can I Put my Avocado Green Mattress on a Foundation?

Yes, the foundations mentioned in this article would offer excellent support for the Avocado Green Mattress.

The Final Word

Pairing a supportive base with your mattress is vital to getting the right level of comfort and the recommended amount of sleep.

That's why I've not recommended any box springs in this article. They simply don't do a good enough job of supporting modern mattresses. They're also often cheaply made and contain high levels of toxins.

Moving away from box springs to more sustainable support options for your organic mattress (such as non-toxic foundations) will revolutionize your sleep experience and help you drift off every night in a zero-VOC sleep sanctuary.

Get in Touch

What's your preference when it comes to supporting your organic mattresses? Foundations, slatted bed frames…or are you not yet ready to ditch the box springs? Drop me a line and let me know.