Best king air mattresses

By Katie Dyal

The quality of air mattresses has improved so much in the last five to ten years that some people are even using them as more fixed options in their homes and guest rooms. Purchasing the right king air mattress opens up comfort options for your travels, your guests or even for your own master bedroom. 

When you’re looking for the right king air mattress, consider whether you’ll keep the mattress inflated long term, whether it will sit on the floor or on a platform, and how frequently it will be used. You don’t have to try and hide that your mattress choice is not conventional, but you might be surprised at how many people are fooled by it. Here are the best king air mattresses.

The best king air mattresses

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AirMattress Raised Inflatable Bed

Best upgrade

Supportive and extra

It’s hard to mistake the “ill-fitting bedding” look of an air mattress unless you find one that customizes those items for you. 

This specially laminated vinyl mattress comes with its own perfectly fitted sheet and bed skirt to mimic the look and feel of a conventional bed. No need to add a mattress pad for softness or to hassle with clean up. The included sheet/bed skirt combo is easily removable and machine washable. Your mattress stays firm, is protected from spills and can be sanitized as often as you’d like. Plus, this roomy king-size supports up to 600 pounds of weight and has a convenient 18-inch profile. 

Why we love it:

  • Hygienic
  • Durable and stretch resistant 
  • Added bed skirt/fitted sheet
Intex Airbed Mattress

Best elevated

Convenient and sturdy

Not all air mattresses will have your guests squatting low to the floor to lay down on them. 

This sturdy, 18-inch profiled king air mattress has a built-in 120-volt pump to inflate your mattress in under five minutes, with just the switch of a button. It features a waterproof, soft, flocked top and indented sides to make keeping your fitted sheet on just a little easier. It supports up to 600 pounds and comes with an easy carrying bag so that you can store or transport this option to meet your needs.

Why we love it: 

  • High profile
  • Easy inflate
  • Convenient carry bag
EnerPlex Premium Air Mattress

Best quick inflate

Efficient and comfortable

Purchasing a king size air mattress that not only inflates quickly but stays inflated is a tall order.

This option is not only designed for both indoor and outdoor use, but it also boasts Never-Leak Technology that has your mattress inflated in a surprising 90 seconds and then holding all night long. You’ll never need your old air mattress pump again.  It’s constructed of puncture-resistant PVC, a cozy, flocked top and supportive, Coil-Beam Technology. With the ease of built-in cord storage and a convenient carry bag, this choice leads the competition in efficiency, support and simplicity.

Why we love it: 

  • 90-second inflation
  • Supports up to 600 pounds
  • Built-in pump 
SoundAsleep Dream Series Air Mattress

Best technology 

Simple and reliable

Who says you can’t have it all in sleep comfort, support and convenience when you’re purchasing a king air mattress? 

Choose this option and you get ComfortCoil Technology, SureGrip bottom surfacing, 15-gauge puncture-resistant PVC and EZ Pump inflation. And all that technology doesn’t begin to cover the comfort features. You’ll enjoy an 18-inch convenient profile to make getting up and down easy. You’ll appreciate the extra-thick, waterproofed flocked top and you’ll value the one-click built-in pump that easily inflates and deflates.

Why we love it:

  • EZ Pump inflation
  • 18-inch profile
  • ComfortCoil support

How to find the best king air mattress

If you have the room for a luxurious, king air mattress in your home, tent or camper, you don’t have to compromise on all of the comfort, easy and technology to enjoy the space you want to have. But how do you weed through all of the features and offerings to choose a king air mattress that meets your specific needs? Think about product material, inflation, profile, and weight capacity to clarify the features that should come with your mattress purchase.

Material: A king air mattress needs to be both durable and comfortable. Look for soft flocking on the top and waterproof options in the materials. Opt for the heavy-duty PVC’s or vinyl materials to securely support the kind of weight your king-size will hold. 

Inflation: Inflation comes down to speed and security. If you not leaving your mattress inflated or need instant-up convenience, look for a built-in pump that has speeds under two minutes. 

Profile: Getting on to and up from an air mattress can be a challenge, if its profile is very low. If your mattress will sit on the floor instead of a platform or will support older people, look for a higher 18-inch profile. 

Weight capacity: Never assume that the advertised weight of a mattress is accurate. The packaging will include the manufacturer-backed weight maximum. Check the numbers and be sure not to overinflate or add more than the maximum pounds.


With these tips and clues, you should have all the details you need to purchase the kind of king air mattress that can help you and your guests eliminate some of the biggest sleep interrupters.  Now you can take the guesswork out of getting a peaceful, supported night’s sleep.

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