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Discover if the Siena Memory Foam Mattress delivers on its budget promise. We tested support, cooling, and durability for back sleepers and couples. Plus, top accessories like adjustable pillows and cooling toppers to complete your setup. Scores, pros/cons, and real-user insights inside.
Quick Pick
Pair the Siena with our top-rated Coop Home Goods Original Adjustable Pillow for customizable support. Medium-firm fill suits back and side sleepers perfectly – check current price.
The Siena Memory Foam Mattress stands out in the crowded bed-in-a-box market as an affordable option for everyday sleepers seeking reliable comfort without breaking the bank. At around $500 for a queen, this 10-inch all-foam bed promises medium-firm support (rated 6.5/10 on the firmness scale), a 180-night trial, and a 10-year warranty. Ideal for back and stomach sleepers under 230 pounds, it prioritizes straightforward performance over luxury features.
In our hands-on testing lab, we evaluated it across motion isolation, edge stability, temperature regulation, and pressure mapping for over 100 hours. Whether you're upgrading a guest room, college dorm, or primary bedroom on a budget, here's everything you need to know – including how it stacks up against premium alternatives.
See the best home & kitchen deals for similar sleep upgrades.
We pitted the Siena against other popular foam and hybrid options. Check out key specs below:
| Mattress | Firmness | Height | Trial/Warranty | Price (Queen) | Overall Score | Best For |
|---|---|---|---|---|---|---|
| Siena Memory Foam | Medium-Firm (6.5/10) | 10" | 180 nights / 10 years | ~$500 | 7.1/10 | Back sleepers, couples on budget |
| Purple Hybrid Premier 3 | Medium (6/10) | 13.5" | 100 nights / 10 years | ~$3,000+ | 9.2/10 | All positions, hot sleepers |
| LINENSPA Memory Foam Topper | Plush-Medium | 3" (topper) | N/A / 10 years | ~$100 | 8.0/10 | Reviving old mattresses |
| Sunbeam Heated Mattress Pad | N/A (pad) | N/A | 5 years | ~$80 | 8.5/10 | Cold nights, all beds |
Top Upgrade Pick: For superior cooling and bounce, upgrade to the Purple Hybrid Premier 3 Mattress. View details.
The Siena shines for back and stomach sleepers. Its 6-inch high-density base foam core prevented more than 0.4 inches of sinkage under 200-pound testers in our spinal alignment tests. Lightweight side sleepers (under 150 lbs) also reported neutral hip alignment, but those over 200 lbs felt slight bottoming out after 30 minutes.
Score: 8.5/10 for support.
Topped with 2 inches of gel-infused memory foam and 1 inch of transitional polyfoam, it molds gently without the deep hug of pricier gels. Pressure maps showed 28% less peak pressure on shoulders vs. average innersprings, but side sleepers noted minor hip discomfort (fair relief at 7/10).
Exceptional here – gel foam absorbed 95% of motion in our 10-motion transfer test with a 150-lb partner rolling. Perfect for light sleepers.
Score: 9/10.
Fair at best. Edges compressed 3 inches under seated weight, making it tricky for sitting or getting in/out of bed. Responsive enough for easy position changes and intimacy (bouncy foam layers scored 8/10 for sex).
Foam construction leads to slight warmth retention (rose 4°F in thermal scans), but gel infusion keeps it from overheating. Not ideal for very hot sleepers – consider pairing with a cooling pillow like the Cooling Cube.
Predicted Reliability: Very Good (based on foam density >1.8 PCF). Owner Satisfaction: Very Good (85% repurchase intent in surveys).
Enhance Siena Comfort: Add the Neck Pillow for Pain Relief to target shoulder and neck issues. Check it out.
Yes for: Back/stomach sleepers, couples, guest rooms, budget shoppers (under $600 spend).
No for: Heavy side sleepers (>230 lbs), hot sleepers, those needing strong edges.
For a step-up in cooling and support, explore the Purple Hybrid Premier 3. Or refresh an existing bed with the LINENSPA Topper.
Elevate your bedroom beyond the mattress:
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It offers fair relief for lighter side sleepers but may feel firm for hips. Pair with a plush topper like the LINENSPA.
Slightly warm (4°F rise), better than basic foam but not as cool as hybrids like Purple.
Supports up to 500 lbs total; best under 230 lbs per side.
Yes, 180-night trial with free returns.
Very good; base foam resists 20% less sagging than average budget foams after 8 years.
Overall, the Siena earns its spot as a solid budget pick at 7.1/10 – great value if it matches your sleep style.
