
Finding the right mattress can be tricky—do you want cooling, support, or pressure relief? Why not all three? The BLKMTY mattress is designed to bring that balance with gel-infused memory foam and a medium-firm feel. But how does it really perform in everyday use? And how does it compare to something more advanced, like the Anmiz Hybrid Mattress? Let’s dive in and find out.
Key Features
- Gel-Infused Memory Foam: Helps draw heat away and keeps you cooler through the night.
- Pressure Relief Design: Adapts to your shoulders, hips, and back to reduce pressure points.
- Medium-Firm Feel: A comfortable balance that works for back, side, and combo sleepers.
- CertiPUR-US Certified Foam: Ensures no harmful chemicals or off-gassing.
- Mattress-in-a-Box Convenience: Ships compressed, easy to unbox, and fits standard frames.

Why choose it?
Ever wake up sweaty or with sore shoulders? BLKMTY tackles those issues by combining cooling technology with contouring foam. It’s especially appealing for people who want a supportive yet cushioned mattress without spending luxury prices. If convenience and comfort are top priorities, this one checks the boxes.
Pros and Cons
Pros:
- Cooling gel helps prevent overheating
- Great pressure relief for hips and shoulders
- Affordable price point
- CertiPUR-US certified for safety
Cons:
- Limited edge support compared to hybrids
- May feel too firm for lightweight sleepers
- Foam-only design may not last as long as coil-supported hybrids
Comparison with Anmiz
The BLKMTY mattress does a solid job as an affordable all-foam option. But compared to the Anmiz Hybrid Mattress, it falls short in advanced features.
Anmiz Hybrid stands out with:
- Antimicrobial knit cover with PureGuard for a cleaner, hypoallergenic sleep surface.
- 5-zone pocket coil design with MotionGuard that isolates movement and keeps couples undisturbed.
- Patented Y-shaped airflow foam that boosts cooling and relieves pressure with better spinal alignment.
- Extra lumbar support zone designed to reduce back pain and keep the spine aligned.
- Budget-friendly hybrid pricing while still delivering features usually found in premium models.
So if you’re after a simple foam bed, BLKMTY works. But if back pain, motion isolation, or long-term durability matter more, Anmiz Hybrid is the smarter choice.
Comparison Chart
Feature | BLKMTY Mattress | Anmiz Hybrid Mattress |
Type | All-foam mattress | Hybrid (foam + pocket coils) |
Cover | Standard knit fabric | Antimicrobial knit cover with PureGuard |
Cooling | Gel-infused memory foam | Gel memory foam + Y-shaped airflow foam |
Support Zones | Even but non-zoned foam | 5-zone pocket coil with lumbar reinforcement |
Motion Isolation | Moderate | Advanced MotionGuard system |
Pressure Relief | Good for shoulders and hips | Multi-layered relief with lumbar support |
Edge Support | Average | Reinforced edge coils for stability |
Price | Affordable | Budget-friendly for hybrid category |
Review
The BLKMTY mattress is a strong contender in the affordable foam category. It offers cooling comfort, contouring pressure relief, and a safe, certified design. For solo sleepers or guest rooms, it’s an easy win. However, its limitations—like average edge support and a lack of zoned reinforcement—may be noticeable over time, especially for couples or those with chronic back pain. In contrast, the Anmiz Hybrid Mattress elevates the experience with added durability, spine-focused support, and motion isolation.
Q&A
Q: Is the BLKMTY mattress good for hot sleepers?
A: Yes, the gel-infused foam helps regulate temperature better than traditional memory foam.
Q: Does it have a removable cover?
A: No, it does not. A mattress protector is recommended for easy cleaning.
Q: How long does it take to expand?
A: Usually 48-72 hours to fully regain its shape and firmness.
Q: Is it good for back pain?
A: It helps with pressure relief, but for chronic back pain, a zoned hybrid like Anmiz may provide better targeted support.
Conclusion
If you want an affordable, no-fuss mattress with cooling comfort and reliable pressure relief, the BLKMTY mattress is a solid choice. But if you’re after advanced support, stronger edge stability, and a longer-lasting investment, the Anmiz Hybrid Mattress outperforms in nearly every category.