Yawnder Reviews
The King Koil Luxury Air Mattress is an inflatable guest bed with a built-in electric pump. It can be useful when a room needs to double as an office or when extra sleeping space must pack away after a visit.
King Koil air mattress at a glance
King Koil’s current Luxury Air Mattress listing shows Twin, Full, Queen and California King options, with selected heights of 13, 16 or 20 inches; not every combination is available. The listing describes a built-in electric pump and carry bag. Check the exact selection because dimensions, load limits, price and availability can vary.
The existing Yawnder page does not have a complete model-specific standardized test record. This guide uses manufacturer information and practical shopping considerations, not a newly assigned test score.
Choosing size and height
| Choice | What to consider |
|---|---|
| Twin | Uses less floor space for one guest; check length and the selected height’s width. |
| Full or Queen | More room to spread out; measure the inflated footprint and leave walking space. |
| California King | A larger option for more space or taller guests; check clearance and fitted-sheet dimensions. |
| 13, 16 or 20 inches | A taller surface may be easier for some guests to get onto, while a lower profile takes less vertical space. Confirm the exact option is available. |
Use the measurements on the selected product page rather than assuming every inflatable bed matches a standard mattress exactly. Our mattress sizes guide provides standard dimensions for comparison.
Pump, inflation and storage
- Clear a flat floor of sharp objects and make room around the bed.
- Plug the built-in pump into a suitable power supply and follow the product instructions.
- Inflate to a comfortable feel without exceeding the manufacturer’s guidance. Add or release air to adjust firmness.
- After use, deflate, dry and fold the bed as directed before putting it in its storage bag.
The manufacturer lists different inflation times by size; those are its figures, not times measured by Yawnder. The built-in electric pump requires power, which matters for camping or travel.
Why does an air mattress feel softer?
New material can stretch after initial inflation, and temperature changes can also affect the feel. Add air if appropriate. If the bed repeatedly loses substantial air, check valves and follow the manufacturer’s leak-checking instructions; contact the seller or manufacturer if the problem continues.
An air bed is a temporary sleeping solution for many households. Its pressure and movement feel different from a conventional mattress, and individual comfort and durability vary.
Price, returns and warranty
The direct manufacturer listing advertises a 90-day money-back guarantee. Review the exact return and warranty terms, shipping costs and eligibility for your selected model and seller. Amazon and other retailers may have different policies. Prices and availability can change.
Check King Koil air beds on Amazon →
As an Amazon Associate, Yawnder earns from qualifying purchases.
Frequently asked questions
Does the Luxury Air Mattress need a separate pump?
The current manufacturer listing describes a built-in electric pump. Verify the model and power requirements before purchase.
Can I adjust firmness?
Yes. Add or release air according to the instructions to change the feel.
Is an air mattress suitable for an infant?
Use a safety-approved infant sleep surface instead. See the CDC’s infant safe-sleep guidance.
Compare this mattress against 142 tested mattresses
Sort all 142 mattresses we have tested by pressure relief, support, cooling, motion isolation, edge support, price, trial and warranty, then filter by how you actually sleep. Of those, 84 hold a complete standardized record and 41 a partial standardized record.