You may do a lot of things together, but couples will eventually have to accept the truth that sleeping is an individual preference — even when sleeping on the same bed. The mattress is the key part in this equation. While there are plenty of mattresses for couples with different preferences, a significant difference in weight creates a different requirement. Ideally, the best mattress for couples with different weights should provide excellent support to both individuals, have high motion isolation, and allow for convenience in movement.
Those are tough standards to live by, and there is no one-size-fits-all approach. Thankfully, there are several options to consider, and a good chance the couple will find a mattress that’s the best fit.
The Best Mattress For Couples With Different Weights
Here are some of the best known and recommended mattresses for couples with different weights. It’s all down to your individual preferences and sleep dynamics as a couple, so remember the best mattress for you might not be the one that works best for your friends.
Helix has to be one of the top choices you consider. It is immensely customizable for each side, creating a blend of materials that is best suited for your requirements, or going as far as splitting the mattress into two, giving each side their individual performance.
Of course, the split mattress will stay on in a single package and share a top layer, so you’ll continue sharing one mattress, but sleep on a side that was built especially for you. In most cases, Helix will ask the couple to fill a short questionnaire so they can suggest the best mattress to match your firmness preference, cooling needs, weight, height, sleeping position, and any sleep-related issues.
To serve up for customization, the mattress has a layer of microcoils that do the heavy lifting on motion isolation. Additionally, this allows Helix to take greater freedom in customizing the support and comfort layers for the mattress.
Price: $995 (depends on customization)
- Customized to your specific needs
- Several available combinations
- Customization process may negatively affect longevity
Loom & Leaf mattress has two firmness options, Relaxed Firm and Firm. It is designed to be used for couples and can handle it well if one is a restless sleeper, thanks to excellent motion isolation. While the relaxed firm option will work great if you are side sleepers, the firm option is the one you want for a greater weight difference.
The firm mattress provides greater motion isolation so you’ll be able to sleep comfortably, and if it is the heavier partner that’s the side sleeper, this option is a double bonus. Loom and Leaf say the mattress uses the best quality materials and the best in cooling sleep technology. So this will keep you comfortable through the night, and stave away the sleep hot problems of memory foam.
Four layers make up the mattress, including a high-density premium memory foam. Loom&Leaf have tried to make the mattress environmentally responsible by using eco-friendly foam, organic cotton pillow top, and a natural thistle flame retardant.
Price: $749 (Twin firm)
- Excellent motion isolation
- Established brand backing
- Great temperature regulation
- Limited options. Only available as firm or relaxed firm.
Serta Perfect mattress wants to be a sleeping solution, and so it takes to solving problems that hinder a comfortable sleep. The mattress is designed to tackle five problems associated with sleep — tossing and turning, spine alignment and back support, sleep temperature, partner movement, and sagging.
To deal with these issues and cater to individual preferences, Serta offers the mattress in several options. The mattress offers options ranging from extra soft, all the way to firm. All of these options have excellent motion isolation to keep you comfortable.
Top layer on the mattress is an open-cell structure EverCool memory foam that enhances air circulation and presents excellent support. This is followed by a layer of Cool Action gel memory foam that helps the mattress stay cooler, and finally, there’s the layer of Comfort Cast foam. The latter also gives the mattress an edge support better than conventional memory foam.
Price: $842.76 (Queen, firm)
Warranty: 10-year warranty
- Wide range of options to meet different needs
- White glove delivery offered at several locations
- The mattress may have below average longevity
Sleep Innovations does not believe in a “one size fits all” approach and thus has a range that is targeted towards specific needs. The Shiloh SureTemp mattress is targeted towards people with average to bigger body types. If that fits you and your partner, you’ve found the mattress for you.
The mattress is rated firm and has an optional quilted cover. Being on the firm side makes it very comfortable for the heavier person, while the quilted cover provides more comfort to the lighter person. The top is a 2.5-inch layer of SureTemp foam that keeps the temperature of the bed neutral, trying to offer a better solution to cooling down the tempurpedic mattress.
Bottom layer of the mattress is a 9.5 inch Support-Plus foam. This mattress works best for those looking for good back support and spine alignment. Additionally, it works well for back sleepers as well as stomach sleepers.
Price: $450 (Queen)
Warranty: 20-year warranty
- Excellent price point
- Great motion isolation
- Above average longevity
- Cover cannot be removed for cleaning
- Can sleep hot especially in warmer months
This mattress from Lucid is all support and cushion for those on the heavier side. The thickness of the mattress allows heavier people to comfortably sink on the plush layers, without worrying about hitting the bottom. However, if it’s firmness on your mind, this isn’t quite the best for you. Another effect of the plush mattress is that if you are fairly heavy, the bed may hinder movement as you sleep.
The mattress has four layers of foam, starting with a 1-inch bamboo charcoal memory foam. The open cell memory foam collapses uniformly under body weight and keeps the mattress ventilated. A layer of gel memory foam helps the mattress carry away heat faster in the hopes of keeping sleep-hot problems at bay. Finally, the base is 10-inch high density foam.
Price: $599.99 (Queen)
- Excellent motion isolation
- The heavier partner will see excellent comfort
- Excellent price range
- The mattress is quite heavy
Ever thought of sleeping on diamonds? Well, these guys did, and apparently made it comfortable (and expensive). Unsatisfied with the heat dissipation of gel infused memory foam that plebians use, these guys put micro diamonds into the memory foam.
Apparently, the diamond particles are very conductive and carry heat away faster and better, so you’ll not run into sleep hot problems. To make heat dissipate faster, the mattress has vertically aligned fibers that carry body heat away from the sleeping surface.
The multi-layered mattress starts with the aforementioned Surfacecool fiber, followed by layers of dynamic response memory foam, blackice memory foam (diamonds!), latex, and finally, pocketed coils.
Most of this work is done so the mattress is fit for couples with different weights get good motion isolation, and support for each side. The mattress is 16-inches thick, and though rated firm, it is expected to be more on the medium side.
- Temperature neutral
- Excellent comfort for different weights
- Bulky and heavy
An excellent thing about the Purple is that it can work with almost all sleep preferences and body types. So it’s no surprise that the new Purple works as well as the original and improves upon it in several areas. Apart from the usuals of motion isolation, couples with different weights will perhaps find the stretchability of the mesh layer’s hyperelastic polymer quite helpful.
The top layer of the mattress is a stretch cover designed to be breathable, so the breathable, mesh-based comfort grid can do its work relatively easily. The grid flexes under pressure points like shoulders and hips, to provide excellent support thus making you more comfortable. Following the mesh is a layer of comfort foam that covers the responsive support coils.
Working together, the responsive support coils and the mesh layer provide dynamic pressure relief to keep you comfortable. The 3-inch ComfortGrid version is ideal for those who change sleep positions during the night. If you’re both side sleepers and want more comfort, pick the 4-inch version.
Price: $2199 (Queen)
- Temperature neutral
- Excellent comfort across weight ranges
- White glove delivery in many locations
- Noticeable motion transfer
Mattress Considerations for Couples With Different Weights
Everyone needs to sleep well and wake up rested. You may have some trouble finding the best mattress for couples with different weights, but the effort more than pays for itself in comfortable sleep. And if nothing else works, maybe go ahead and consider getting two mattresses for each side. As long as you can agree on the thickness of each mattress, there’s a good chance you can both sleep comfortably.