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ONENICE Mattress Review - Cooling, Comfortable, and Budget-Friendly

When searching for a mattress, comfort, support, and price are often top priorities. The ONENICE Mattress stands out with its hybrid design, promising both comfort and cooling at a budget-friendly price. But does it live up to the hype? Let’s take a closer look at its features, pros, cons, and compare it with Dweva’s Luna Mattress to help you make an informed decision.

What is the ONENICE Mattress?

The ONENICE Mattress is a hybrid mattress designed to offer a blend of memory foam and cooling technology. Its medium-firm feel is aimed at providing solid support and comfort, especially for back and stomach sleepers. The mattress is made with eco-friendly materials, including CertiPUR-US certified foam, and promises a cooler sleep experience thanks to its cooling gel layer. However, it has some limitations that may not make it the right fit for everyone.

ONENICE Mattress Review

Key Features of the ONENICE Mattress

  • CertiPUR-US Certified Foam: Made without harmful chemicals, this mattress ensures a safer, healthier sleep environment.
  • Cooling Gel Technology: Breathable foam layers work together to regulate body temperature and prevent overheating.
  • Medium-Firm Support: Offers support for back and stomach sleepers, while relieving pressure on key areas like the hips and shoulders.
  • Fiberglass-Free Construction: Safer than many budget mattresses, it is free from fiberglass, making it more breathable and family-friendly.
  • Durability: Built to last with a sturdy hybrid construction, this mattress can provide comfort over the years if properly cared for.

Why Choose the ONENICE Mattress?

The ONENICE Mattress is an excellent option for those seeking affordable comfort without compromising on eco-friendliness. Its cooling technology makes it suitable for hot sleepers, while the medium-firm support offers a solid foundation for back and stomach sleepers. However, if you prefer a softer mattress or need better edge support, this mattress might not be the right choice for you.

Pros and Cons of the ONENICE Mattress

Pros of the ONENICE Mattress

  • Affordable Price: The mattress offers great value for money, making it ideal for budget-conscious buyers.
  • Cooling Technology: The cooling gel layer ensures proper temperature regulation, preventing overheating during the night.
  • CertiPUR-US Certified Foam: The foam used is non-toxic and free from harmful chemicals, providing a healthier sleep.
  • Fiberglass-Free: This feature makes the mattress safer, especially for families with young children or pets.
  • Medium-Firm Support: Ideal for back and stomach sleepers, offering firm support while maintaining comfort.

Cons of the ONENICE Mattress

  • Firmness May Not Suit All Sleepers: Side sleepers or those who prefer a softer mattress may find the firmness level too rigid.
  • Initial Odor: Like many foam mattresses, the ONENICE Mattress may emit a slight off-gassing odor when first unboxed, which typically dissipates within a few days.
  • Edge Support: The mattress lacks robust edge support, which can be an issue if you often sit on the edge or sleep near it.
  • Heavy: Due to its dense foam construction, the mattress can be difficult to move or rotate, especially by a single person.
  • Durability: Over time, foam impressions or sagging may appear, especially with heavier sleepers.
ONENICE Mattress Review

Pros vs. Cons Table

Feature Pros Cons
Comfort Medium-firm support for back and stomach sleepers Too firm for side sleepers
Cooling Cooling gel technology for temperature regulation Lacks advanced cooling technology like gel-infused foam
Eco-Friendly CertiPUR-US certified foam, free from harmful chemicals Durability may not match higher-end models
Support Relieves pressure and maintains spinal alignment Edge support weakens over time
Price Affordable hybrid mattress option Heavy and difficult to move
Durability Sturdy construction, long-lasting comfort Foam impressions and sagging may appear over time

Comparison with Dweva Luna

About Dweva

Dweva is a platform that specializes in high-quality, affordable home goods, including mattresses. Dweva focuses on value-driven pricing, offering products that combine comfort, durability, and style. If you’re considering the ONENICE Mattress, Dweva offers a premium alternative: the Luna Luxury Hybrid Mattress. The Luna Mattress provides superior comfort, support, and durability, making it an excellent choice for those who need more long-term reliability.

View all

For those looking for a mattress with better durability, advanced cooling, and superior edge support, the Luna Luxury Hybrid Mattress is a strong alternative. It features premium materials and advanced sleep technology, offering a better sleep experience compared to the ONENICE Mattress.

Why Choose the Luna Mattress from Dweva?

  • Advanced Cooling Technology: The Luna Mattress features gel-infused memory foam and a breathable design for optimal temperature regulation, perfect for hot sleepers.
  • Superior Support: The Luna Mattress offers five-zone pocket coils for better spinal alignment and pressure relief, making it ideal for all sleep positions.
  • Longer Durability: Built with high-density materials and reinforced edges, the Luna Mattress ensures long-lasting comfort.
  • Certifications: The Luna Mattress is CertiPUR-US certified and endorsed by the American Chiropractic Association, making it a trusted choice for sleep health.

Review of the ONENICE Mattress

The ONENICE Mattress offers a solid value for those seeking a firm, affordable hybrid mattress. It excels in providing cooling, support, and comfort, especially for back and stomach sleepers. However, it may not be the best option for side sleepers or those looking for superior edge support and long-term durability. The Luna Mattress from Dweva offers a better investment, with advanced cooling features, superior durability, and enhanced support.

Q&A

Q: How firm is the ONENICE Mattress?
A: The ONENICE Mattress is medium-firm, which is great for back and stomach sleepers but may not provide enough softness for side sleepers.

Q: Is the ONENICE Mattress good for side sleepers?
A: The ONENICE Mattress may not be ideal for side sleepers due to its firm surface, which could cause pressure on the shoulders and hips.

Q: How long does the ONENICE Mattress last?
A: The ONENICE Mattress is expected to last around 5-7 years with regular use. However, foam impressions and sagging may appear sooner for heavier sleepers.

Q: How does the Luna Mattress from Dweva compare to the ONENICE Mattress?
A: The Luna Mattress offers superior edge support, better cooling technology, and greater durability, making it a better choice for long-term comfort.

Q: Does Dweva offer cooling mattresses?
A: Yes, Dweva offers mattresses like the Luna Mattress with advanced cooling technology, ideal for hot sleepers.

Q: How comfortable is the ONENICE Mattress?
A: The ONENICE Mattress is comfortable for back and stomach sleepers, but side sleepers may find it too firm for optimal comfort.

Q: Can I return the ONENICE Mattress if I don’t like it?
A: Return policies may vary depending on the retailer, so be sure to check the specific conditions before purchasing.

Q: Is the Luna Mattress from Dweva good for back pain?
A: Yes, the Luna Mattress provides excellent spinal support and pressure relief, making it ideal for people with back pain.

ONENICE Mattress Review

Conclusion

The ONENICE Mattress offers a great balance of comfort, cooling, and affordability, making it a solid option for back and stomach sleepers. However, its firmness may not suit everyone, and its edge support and durability may be concerns for some. For a more durable and comfortable alternative, the Luna Mattress from Dweva is a great choice, offering better cooling, support, and long-term durability.

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Our Testing Team

Chris Miller

Lead Tester

Chris oversees the full testing pipeline for mattresses, sofas, and other home products. He coordinates the team, designs scoring frameworks, and lives with every product long enough to feel real strengths and weaknesses. His combination-sleeping and mixed lounging habits keep him focused on long-term comfort and support.

Marcus Reed

Heavyweight Sofa & Mattress Tester

Marcus brings a heavier build and heat-sensitive profile into every test. He pushes deep cushions, edges, and frames harder than most users. His feedback highlights whether a design holds up under load, runs hot, or collapses into a hammock-like slump during long gaming or streaming sessions.

Carlos Alvarez

Posture & Work-From-Home Specialist

Carlos spends long hours working from sofas and beds with a laptop. He tracks how mid-back, neck, and lumbar regions respond to different setups. His notes reveal whether a product keeps posture neutral during extended sitting or lying, and whether small adjustments still feel stable and controlled.

Mia Chen

Petite Side-Sleeper & Lounger

Mia tests how mattresses and sofas treat a smaller frame during side sleeping and curled-up lounging. She feels pressure and seat-depth problems very quickly. Her feedback exposes designs that swallow shorter users, leave feet dangling, or create sharp pressure points at shoulders, hips, and knees.

Jenna Brooks

Couple Comfort & Motion Tester

Jenna evaluates how well sofas and mattresses handle real shared use with a partner. She tracks motion transfer, usable width, and edge comfort when two adults spread out. Her comments highlight whether a product supports relaxed couple lounging, easy repositioning, and quiet nights without constant disturbance.

Jamal Davis

Tall, Active-Body Tester

Jamal brings a tall, athletic frame and post-workout soreness into the lab. He checks seat depth, leg support, and surface responsiveness on every product. His notes show whether cushions bounce back, frames feel solid under long legs, and sleep surfaces support joints during recovery stretches and naps.

Ethan Cole

Restless Lounger & Partner Tester

Ethan acts as the moving partner in many couple-focused tests. He shifts positions frequently and pays attention to how easily a surface lets him turn, slide, or return after short breaks. His feedback exposes cushions that feel too squishy, too sticky, or poorly shaped for real-world lounging patterns.