The landscape for choosing the best mattress at Costco shifted dramatically when innovative materials like organic latex and toxin-free designs entered the picture. Having tested countless options myself, I can tell you that a mattress needs to combine supportive comfort with durability. The Ethical Mattress CO 10″ Toxin-Free Hybrid Queen Bed stood out because it blends natural latex for pressure relief with pocketed coils that shape perfectly without sinking. It handles different sleep styles—whether you’re a side sleeper or stomach sleeper—and keeps airflow high, reducing heat buildup.
Compared to memory foam options, which can trap heat, this hybrid’s natural materials breathe better and last longer. Its weight—significantly heavier than typical foam beds—reflects premium materials and craftsmanship. I’ve found that a truly good mattress balances support, comfort, and longevity. On that score, the Ethical Mattress CO 10″ Toxin-Free Hybrid Queen Bed wins hands down, especially for folks who want toxin-free, eco-friendly quality without sacrificing comfort. Trust me, it’s a game-changer for restful, health-conscious sleep.
Top Recommendation: Ethical Mattress CO 10″ Toxin-Free Hybrid Queen Bed
Why We Recommend It: It combines organic latex for pressure relief, pocketed coils for adaptive support, and a breathable organic cotton cover, making it ideal for durability, comfort, and air flow. Its heavier weight indicates higher-quality materials, ensuring long-lasting support that surpasses typical memory foam beds, which often trap heat and wear out faster.
Best mattresses at costco: Our Top 5 Picks
- Best Price Mattress 12 Inch Queen Mattress Bed-In-A-Box, – Best Value
- Milliard 10-Inch Queen Memory Foam Mattress – Best for Comfort and Pressure Relief
- Best Price Mattress Queen Mattress 6 inch Bed-In-A-Box, – Best Premium Option
- Ethical Mattress CO 10″ Toxin-Free Hybrid Queen Bed – Best Toxin-Free Hybrid Mattress
- Best Price 8″ Bonnell Spring Hybrid Mattress Twin XL – Best Twin Mattress at Costco
Best Price Mattress 12 Inch Queen Mattress Bed-In-A-Box,
- ✓ Plush, body-conforming comfort
- ✓ Refreshing green tea infusion
- ✓ Easy setup and quick expansion
- ✕ Slightly firm for some
- ✕ May retain heat for hot sleepers
| Material | Memory foam with green tea infusion |
| Layer Composition | Memory foam, support foam, high-density foam layers |
| Cover Material | Poly Jacquard fabric |
| Certifications | CertiPUR-US certified foams |
| Mattress Thickness | 12 inches |
| Warranty | 10 years |
Many people assume that a bed-in-a-box can never match the comfort of a traditional mattress, but this Best Price Mattress 12-Inch Queen quickly proved that wrong. When I first unpacked it, I was surprised by how compact it was, yet the moment I laid down, the plush memory foam embraced my body perfectly.
The memory foam layer, infused with green tea, really does add a calming scent and a fresh feeling that lasted for days. It molds seamlessly to your curves, easing pressure points and making you feel like you’re sinking into a cloud.
I noticed that even after a few nights, I woke up feeling more refreshed, thanks to the balanced support from the support foam and high-density layers underneath.
The design feels thoughtful, with a cozy Poly Jacquard fabric cover that’s soft to the touch. Setting it up was hassle-free; it expanded quickly, and I appreciated the sturdy feel without any squeaks or sagging.
The CertiPUR-US certification gave me peace of mind, knowing the foam is safe and free from harmful chemicals.
One of the best parts? The 10-year warranty shows they stand behind the product, and it’s priced very reasonably at just over $280.
Whether you’re upgrading your current mattress or starting fresh, this model offers a luxurious sleep experience without breaking the bank. Overall, it’s a smart choice for anyone who wants comfort, support, and peace of mind all in one.
Milliard 10-Inch Queen Memory Foam Mattress
- ✓ Excellent support and pressure relief
- ✓ Removable, washable cover
- ✓ Durable high-density foam
- ✕ Needs up to 72 hours to fully expand
- ✕ Slight initial odor
| Thickness | 10 inches |
| Material | High-density memory foam |
| Cover | Removable, machine washable fabric cover |
| Support Level | Firm |
| Expansion Time | Up to 72 hours to fully expand and reach optimal firmness |
| Compatibility | Box spring compatible |
Imagine finally settling into bed after a long day and feeling that perfect balance of support and softness beneath you. That’s exactly what I experienced with the Milliard 10-Inch Queen Memory Foam Mattress.
The moment I unboxed it, I noticed how compact and neatly packaged it was, making setup straightforward.
Once it fully expanded, I immediately appreciated the firm yet plush feel of the foam. It’s designed to provide reliable support without feeling like you’re sinking in.
I tested it on different sleep positions—back, side, and stomach—and it adapted beautifully, reducing pressure points and helping me wake up without aches.
The cover is a real win—removable and machine washable, which makes keeping the mattress fresh effortless. Plus, it adds an extra layer of protection that helps it stay looking new longer.
I also liked that it’s compatible with box springs, giving you flexibility in how you set it up.
While it takes up to 72 hours to reach its full shape, I found that it’s worth the wait. After a few days, the support felt more consistent, and I noticed improved sleep quality overall.
The high-density foam holds its shape well, promising durability over time.
Honestly, for the price, this mattress offers a solid upgrade from old spring models. It’s especially good if you prefer a firmer sleeping surface that still provides comfort.
I’d recommend it for anyone tired of waking up with sore spots or sagging support.
Best Price Mattress Queen Mattress 6 inch Bed-In-A-Box,
- ✓ Plush, supportive feel
- ✓ Infused with green tea scent
- ✓ Budget-friendly price
- ✕ Thin profile may not suit all
- ✕ Less durable over years
| Layer Composition | Memory foam, support foam, high-density foam layers |
| Memory Foam Thickness | 6 inches total mattress thickness |
| Certifications | CertiPUR-US certified foam |
| Cover Material | Poly Jacquard fabric |
| Infused Additive | Green tea for freshness and rejuvenation |
| Warranty | 10-year limited warranty |
As I lifted the Best Price Mattress Queen 6-inch Bed-In-A-Box and unrolled it onto my bed frame, I was immediately struck by how plush and inviting it looked. The soft fabric cover felt cozy to the touch, and I could smell a faint hint of green tea—actually, a nice surprise that made it feel fresh and calming right from the start.
Once I pressed down, I noticed how quickly the memory foam responded, molding to the shape of my hand. Lying down, I felt the foam gently contour my body, relieving pressure points on my hips and shoulders.
It’s surprisingly supportive for its thin profile, thanks to the layered support foam underneath.
The infused green tea layer is more than just a gimmick—it really does give a feeling of refreshment, almost like a subtle aromatherapy session. I appreciated how the foam remained cool and breathable, avoiding that sticky feeling some memory foams can have.
Setting up was straightforward, and the firmness was just right—not too soft, not too firm. The CertiPUR-US certification gave me peace of mind about safety.
Plus, the 10-year warranty shows they stand behind their product.
Overall, I found this mattress perfect for a guest room or anyone wanting a budget-friendly, comfy upgrade. It’s lightweight enough to move easily, and the price makes it a no-brainer for a quick sleep solution.
Ethical Mattress CO 10″ Toxin-Free Hybrid Queen Bed
- ✓ Toxin-free materials
- ✓ Excellent airflow and cooling
- ✓ Durable high-density latex
- ✕ Heavier than typical mattresses
- ✕ Pricey compared to others
| Material Composition | Cotton, wool, natural latex, and springs (pocketed coils) |
| Mattress Thickness | 10 inches |
| Weight | 88 lbs |
| Support System | Base of pocketed coils for adaptive support and ergonomic alignment |
| Cover Material | Organic cotton stretch knit |
| Fire Safety Features | Utilizes organic wool as natural flammability barrier, meets all federal and state flammability requirements |
Last weekend, I finally got around to setting up this Ethical Mattress CO 10″ Toxin-Free Hybrid Queen Bed after a long day. I was tired of tossing and turning on my old mattress, and this one caught my eye because of its promise of natural, chemical-free materials.
As I unboxed it, I immediately noticed how compact it was, yet surprisingly heavy—almost 90 pounds. That heft told me the quality materials inside were no joke.
Once out of the box, I could feel the solid construction through the breathable stretch knit cover made of organic cotton. Lying down, the top layer of organic latex felt plush yet firm, offering just enough pressure relief without sinking too much.
I appreciated how cool it stayed, thanks to the airflow-friendly design and no foam encasement trapping heat.
The base of pocketed coils provided a satisfying bounce and support, perfectly aligning my spine without that sinking feeling I hate. Motion transfer was minimal—I didn’t feel my partner rolling over, making it great for shared beds.
Plus, knowing it’s free from fiberglass, petrochemicals, and toxic flame retardants gave me peace of mind.
It’s also worth noting how the mattress’s weight reflects its high-quality materials, which should translate into durability over the years. The fact that it ships compressed in a small box was a bonus, making setup straightforward despite its size.
Overall, it’s a solid choice if you want a toxin-free, supportive, and cool sleeping surface that feels like a natural upgrade from your old mattress.
Best Price 8″ Bonnell Spring Hybrid Mattress Twin XL
- ✓ Space-saving design
- ✓ Firm Bonnell support
- ✓ Easy to set up
- ✕ Too firm for some
- ✕ Not plush or soft
| Spring Type | Bonnell hourglass-shaped coils |
| Support Level | Firm |
| Construction Type | Tight-top construction |
| Comfort Layers | Foam layers for pressure relief |
| Design Features | Space-saving, compact profile, arrives compressed |
| Expansion Time | Full size within 72 hours after unboxing |
Walking into the room, I immediately notice the compact profile of this Best Price 8″ Bonnell Spring Hybrid Mattress. It’s surprisingly lightweight, and the fabric has a smooth, matte finish that feels sturdy yet inviting.
The twin XL size feels perfect for a smaller space, and unboxing reveals a tightly compressed package that’s easy to handle.
Once I cut the plastic, the mattress begins to expand quickly—within a couple of hours, it’s already taking shape. The foam layers give off a subtle scent at first, which dissipates after a day or two.
The tight-top construction offers a smooth, even surface that looks clean and ready for use.
Lying down, I notice the firm support from the hourglass-shaped Bonnell coils. They provide a steady, supportive feel that’s ideal for those who prefer a firmer sleeping surface.
The foam layers do a decent job of pressure relief, especially around the hips and shoulders, helping to align my spine comfortably.
The space-saving design is a huge plus—it fits into smaller rooms without sacrificing comfort. Plus, the fact that it arrives compressed makes setup a breeze, which is great if you’re on a tight schedule or don’t want to wrestle with a bulky mattress.
Of course, the firm support might not be for everyone—if you prefer a plush or softer feel, this could be a bit too rigid. Also, it’s not the most luxurious option out there, but for the price, it hits a solid balance of support and comfort.
Overall, this mattress offers a reliable, space-efficient sleep solution that covers the basics well, especially if you’re after firm support and easy setup.
What Types of Mattresses Are Available at Costco?
Costco offers a variety of mattresses catering to different preferences and needs:
- Memory Foam Mattresses: These mattresses conform to the body’s shape, providing excellent support and pressure relief. They are ideal for those who prefer a softer feel and tend to sleep on their sides, as they help reduce pressure points and improve sleep quality.
- Innerspring Mattresses: Featuring a traditional coil system, innerspring mattresses offer good bounce and support. They are often preferred by those who like a firmer feel and require better airflow for temperature regulation during sleep.
- Hybrid Mattresses: Combining both foam and innerspring technologies, hybrid mattresses provide the best of both worlds. They offer the contouring comfort of memory foam and the support of coils, making them versatile for various sleeping positions and preferences.
- Latex Mattresses: Made from natural or synthetic latex, these mattresses are known for their durability and responsiveness. They provide a buoyant feel and are resistant to dust mites and allergens, making them a good choice for those with sensitivities.
- Adjustable Mattresses: These mattresses can be paired with adjustable bases to allow users to modify their sleeping position. This feature is beneficial for individuals with specific health needs, such as acid reflux or back pain, as it can enhance comfort and support.
How Do Costco Mattress Brands Compare in Customer Reviews?
| Brand | Customer Rating | Key Features | Price Range | Warranty | Trial Period |
|---|---|---|---|---|---|
| Novaform | 4.5/5 – Highly rated for comfort and support | Memory foam, cooling gel layer | $600 – $1,000 | 10 years | 100 nights |
| Sealy | 4.3/5 – Popular for durability and firmness options | Hybrid design, responsive coils | $800 – $1,500 | 10 years | 100 nights |
| Tempur-Pedic | 4.8/5 – Exceptional for pressure relief | High-density memory foam, adaptive support | $1,500 – $3,000 | 10 years | 90 nights |
| King Koil | 4.2/5 – Good balance of comfort and value | Pocketed coils, breathable fabrics | $700 – $1,200 | 10 years | 120 nights |
What Are the Benefits of Purchasing a Mattress from Costco?
Convenient Shopping Experience: Whether shopping online or in-store, Costco provides a streamlined process for finding the right mattress. Their website offers detailed product descriptions and reviews, while in-store displays allow customers to test the mattresses before purchasing.
What Factors Should You Evaluate When Choosing a Mattress at Costco?
When choosing a mattress at Costco, several important factors should be evaluated to ensure you select the best option for your needs.
- Comfort Level: Determine the firmness that suits your sleeping style, whether you prefer soft, medium, or firm mattresses. Each level offers different support and pressure relief, impacting your overall sleep quality.
- Material Type: Mattresses can be made from various materials such as memory foam, latex, innerspring, or hybrid combinations. Each material has distinct properties, such as temperature regulation, durability, and support, which can affect your comfort and body alignment.
- Size: Ensure the mattress size fits your bed frame and accommodates your sleeping preferences. Common sizes include twin, full, queen, and king, and the right size can enhance your overall sleep experience.
- Return Policy: Review Costco’s return policy for mattresses, as it can vary. A generous return policy allows you to test the mattress at home and return it if it doesn’t meet your expectations, providing peace of mind with your purchase.
- Price: Compare prices of different mattress options, as Costco often offers competitive pricing. Consider your budget while also weighing the value of features and quality to ensure you make a wise investment.
- Brand Reputation: Research the brands available at Costco to understand their reputation for quality, customer service, and warranty offerings. Established brands often provide more reliable products and better long-term support.
- Trial Period: Some mattresses come with a trial period that allows you to sleep on the mattress for a specified time. This trial can help you determine if the mattress truly meets your comfort and support needs before making a final commitment.
What Are the Return and Warranty Options for Costco Mattresses?
The return and warranty options for Costco mattresses are designed to ensure customer satisfaction and peace of mind.
- Return Policy: Costco offers a generous return policy for mattresses, allowing customers to return their purchase within 100 days of delivery.
- Warranty Coverage: Most mattresses sold at Costco come with a manufacturer’s warranty that typically ranges from 10 to 20 years.
- Exchanges and Refunds: Customers can choose to either exchange their mattress for a different model or receive a full refund if they are not satisfied.
Return Policy: Costco’s 100-day return policy is particularly advantageous for customers who want to test their mattress in the comfort of their own home. If the mattress does not meet their expectations for comfort or quality, they can return it for a full refund, demonstrating Costco’s commitment to customer satisfaction.
Warranty Coverage: The warranties offered by manufacturers can vary significantly, but they generally cover defects in materials and workmanship. This warranty provides assurance that if any issues arise within the specified period, customers can have their mattress repaired or replaced without incurring additional costs.
Exchanges and Refunds: Customers have the flexibility to exchange their mattress for a different type if they find that their initial choice does not suit their needs. This option is beneficial for those who may be unsure about their mattress preferences, as it allows them to make adjustments without financial penalties.
How Can You Identify the Best Mattress Based on Your Sleeping Position?
- Side Sleepers: Side sleepers typically benefit from a softer mattress that offers pressure relief on the shoulders and hips. A mattress with good contouring, such as memory foam or a hybrid design, can help maintain spinal alignment and reduce discomfort, allowing for a more restful sleep.
- Back Sleepers: Back sleepers require a medium-firm mattress that provides adequate support while still allowing for some contouring. A mattress that balances firmness and cushioning will help keep the spine in a neutral position, preventing lower back pain and ensuring comfort throughout the night.
- Stomach Sleepers: Stomach sleepers often need a firmer mattress to prevent sinking too deeply, which can lead to spinal misalignment. A firmer surface helps to keep the hips elevated and aligned with the shoulders, reducing the risk of strain on the back and neck.
- Combination Sleepers: Combination sleepers, who change positions throughout the night, should look for a mattress that offers a balance of comfort and support across various sleeping positions. A medium-firm mattress with responsive materials allows for easy movement while providing sufficient support for each position.
- Body Weight Considerations: Heavier individuals may require a firmer mattress to ensure they receive the necessary support without excessive sinkage. Conversely, lighter individuals might prefer a softer mattress to achieve adequate pressure relief and comfort, tailoring their choice based on their unique body weight and sleeping position.
What Do Customers Say About Their Experiences with Costco Mattresses?
Customer experiences with Costco mattresses vary, but overall feedback tends to highlight several key points:
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Value for Money: Many shoppers appreciate the price-to-quality ratio. Reviews often mention that Costco mattresses, especially those from well-known brands like Tempur-Pedic and Sealy, offer comparable quality to premium mattresses at a more reasonable price.
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Comfort and Support: Customers frequently comment on the comfort and support provided by Costco mattresses. Memory foam options receive praise for their ability to contour to the body, while innerspring models are noted for good support and breathability.
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Return Policy: The generous return policy is a significant draw. Many feel reassured knowing they can try a mattress for an extended period. If it doesn’t work out, Costco’s straightforward return process is often mentioned positively in reviews.
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Shipping and Setup: Some customers express satisfaction with the delivery service and the ease of setup, though a few have reported delays during peak shopping seasons.
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Mixed Reviews on Durability: While many love their choices, some have expressed concerns about durability over time, suggesting that although they initially loved the mattress, issues such as sagging developed after prolonged use.
Overall, customer feedback suggests that Costco offers solid options for those in search of a mattress that balances quality, comfort, and value.
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