QOFYU Premium 12 Inch King Mattress - Mattresses | Mubboo
QOFYU

QOFYU Premium 12 Inch King Mattress

Black Diamond Quilted, Individual Pocket Spring & Memory Foam Top, Cooling & Pressure Relief, Bed in a Box

$279.994.2(137 reviews)
Mubboo Score C+
Buy on Amazon $279.99

Price as of 2026-06-08. Check Amazon for the current price.

Quick Decision

Mubboo Score
C+
Best For
Shoppers looking for Mattresses from QOFYU
Skip If
Rating sits in the bottom 10% of Mattresses
Reviews
137+ · reasonably reliable

Price Intelligence

📊 In Mattresses, this is a mid-range product.
  • Budget:$88–$217
  • Mid-range:$217–$381← You are here
  • Premium:$381+

Is This Right For You?

✅ Great for
  • Shoppers looking for Mattresses from QOFYU
⚠️ Think twice if
  • Rating sits in the bottom 10% of Mattresses — higher-rated options exist
  • Best Price Mattress 8 inch Twin Mattress Bed-In-A-Box offers a better rating (4.4/5) at a similar or lower price ($140)
💡 Consider instead
  • Best Price Mattress 8 inch Twin Mattress Bed-In-A-Box — 50% cheaper at $140 (Score A)
  • COOL GEL Classic Brands Cool Gel Chill Memory Foam 14-Inch — higher rated at 4.5/5 ($510)

📊 Based on data analysis of 90 products in this category.

Mubboo Score: C+

Quality8.4/10
based on 4.2/5 customer rating
Popularity4.1/10
137 reviews, top 66% in Mattresses
Value5.6/10
priced below 56% of Mattresses
How we calculate the Mubboo Score

Quality (45%): customer rating, normalized to a 10-point scale

Popularity (35%): review volume vs the category leader, log-scaled

Value (20%): price position vs other Mattresses

Computed from live Amazon rating, review count, and price across 90 Mattresses available to US consumers · last refreshed 2026-06-08.

How It Compares

This Product
QOFYU Premium 12 Inch King Mattress
Most Popular
Zinus Lumbar+ Premium Memory Foam Mattress
Best Rated
COOL GEL Classic Brands Cool Gel Chill Memory Foam 14-Inch
Best Value
Best Price Mattress 8 inch Twin Mattress Bed-In-A-Box
Price$279.99$499.99$509.99$139.99
Rating4.2/54.3/54.5/54.4/5
Reviews137168,10861,26931,868
Mubboo ScoreC+B+BA

What People Say

Synthesized from 40 reviews · 100% verified purchases.

Consider your firmness preference, as the mattress can feel too firm for lighter individuals and varies with room temperature. Verify the model is fiberglass-free to avoid potential contamination, and note that some users report long-term sagging.

Praised for
  • Exceptional Comfort & Pressure Relief
  • Outstanding Value for Money
  • Easy Setup & No Off-Gassing
  • Motion Isolation
Common complaints
  • Firmness Issues / Temperature Sensitivity
  • Long-term Durability Concerns (Sagging, Mold)
  • Fiberglass Contamination Risk

Expert Picks in Mattresses

rtings
  • Casper Snow — Hot sleepers and couples
  • Sleep On Latex Pure Green Organic — Back/stomach sleepers and durability seekers
  • Tuft and Needle Mint — Combination sleepers and couples
  • Silk & Snow Mattress — Side sleepers on a budget

Category recommendations from independent expert publications. Source links in References.

Related Video Reviews

If not the Premium 12 Inch King Mattress, consider these

💰 Save money
Zinus Green Tea Memory Foam 6" Twin - Mattresses | Mubboo
Zinus Green Tea Memory Foam 6" Twin
$87.99 · 4.3 (168,042)
$192 less than the Premium 12 Inch King Mattress, with 4.3★ from 168,042 reviews
Higher rated
Novilla Bliss Cooling King Mattress, 12 Inch Gel-Infused Memory Foam Mattress King Size in a Box with Cool-Touch Nylon Cover, Pressure Relief & Body Support with CertiPUR-US Certified Foam - Mattresses | Mubboo
Novilla Bliss Cooling King Mattress
$399.99 · 4.7 (553)
4.7★ vs 4.2★ — rated 0.5 higher by 553 reviewers
🔥 Most popular
Zinus Lumbar+ Premium Memory Foam Mattress – 14 Inch, Queen, Lumbar Support, Targeted Pressure Relief, Cooling Gel & Green Tea, Fiberglass Free, Medium Firm, CertiPUR-US & OEKO-TEX Certified - Mattresses | Mubboo
Zinus Lumbar+ Premium Memory Foam Mattress
$499.99 · 4.3 (168,108)
168,108 reviews — 1227.1× more than the Premium 12 Inch King Mattress
See all Mattresses

Bottom Line

QOFYU Premium 12 Inch King Mattress earns Mubboo Score C+. Priced at $280 — a mid-range option, below the category average of $325. Rated 4.2/5 from 137+ reviews. Strong buy if: shoppers looking for mattresses from qofyu. Skip if: rating sits in the bottom 10% of mattresses — Zinus Lumbar+ Premium Memory Foam Mattress (Score B+, $500) may fit better.

Buy on Amazon $279.99Last verified: 2026-06-08

Frequently Asked Questions

Is the QOFYU Premium 12 Inch King Mattress worth buying in 2026?

It earns a Mubboo Score of C+, with a 4.2/5 rating from 137 reviews — better than 10% of Mattresses we track.

How much does the QOFYU Premium 12 Inch King Mattress cost?

It is currently $279.99 — mid-tier pricing for Mattresses.

How does the Premium 12 Inch King Mattress compare to other Mattresses?

The category's most-reviewed alternative is the Zinus Lumbar+ Premium Memory Foam Mattress (4.3/5, 168,108 reviews, $499.99). The Premium 12 Inch King Mattress carries a Mubboo Score of C+ vs B+.

Sources & References

Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.

Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-08) and may change.