
King Koil
The King Koil KK20C5BG29339 is a 20‑inch full‑size luxury air mattress featuring enhanced coil‑beam construction and a high‑speed built‑in pump that inflates a queen in 60‑90 seconds. It offers firm, adjustable support, a waterproof fully flocked pillow‑top surface, and a 600‑650 lb weight capacity.
Pros
Current
$109.95
Average
$134.14
Lowest
$109.95
Highest
$297.91
Lower = better sales rank
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Cons
From Expert Reviews
Praised by Experts
Criticized by Experts
From User Reviews
Users Love
Users Complain About
Expert Opinion
Professional reviewers commend the King Koil KK20C5BG29339 for its rapid inflation, superior coil-beam support, and luxurious flocked pillow‑top surface, noting its puncture‑resistant PVC and high weight capacity as key durability factors. They also point out its heavier weight and reliance on AC power as trade‑offs.
What Users Say
Everyday users praise the mattress for its quick setup, firm yet comfortable support, excellent air retention, and stability for couples, often calling it the last air mattress they’ll purchase. Common complaints focus on occasional slow leaks, pump noise, and the bulkiness of the deflated unit.
Common Complaints
Slow leaks after months of use, noisy pump during inflation, bulkiness when deflated for storage, and feeling overly firm if not fully inflated.
What People Are Saying
“inflates in under 2 minutes”
“the last air mattress you'll buy”
How It Compares
vs. Intex Air Mattress
Advantages
Disadvantages
Choose Intex for budget and portability; choose King Koil for superior support and quick setup.
vs. SoundAsleep Air Mattress
Advantages
Disadvantages
Select SoundAsleep for a balance of price and convenience; select King Koil when maximum support, capacity, and rapid inflation are priorities.