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10 Best King Size Air Mattress 2026 in the United States
#1
Winner
King Koil Luxury California King Size Air Mattress with Built-in High-Speed Pump Best for Home, Camping & Guests, 20" Double High Airbed Adjustable Blow Up Mattress, Waterproof, 1-Year Warranty
The King Koil Premium California King Size Air Mattress stands out with its impressive features, making it a strong contender for anyone needing a reliable air mattress for home use or travel. One of its biggest strengths is the built-in high-speed pump, which inflates the mattress in under three minutes—one of the fastest options available. This feature is particularly convenient for quick setups when accommodating guests or during camping trips. The mattress also supports up to 650 pounds, ensuring it can hold multiple sleepers comfortably without compromising on stability. Plus, with adjustable firmness settings, users can easily customize their sleeping experience.
Rating
10.0
Chosen by1,105
Material
Pump Type
Height
Most important from
55561 reviews
#2
SoundAsleep Products Dream Series Luxury Air Mattress, ComfortCoil Technology, Built-in High Capacity Pump for Home, Camping- Double Height, Adjustable, Inflatable Blow Up, Portable (King Size)
The SoundAsleep Dream Series Luxury Air Mattress is highly rated in the king-size air mattress category, boasting a reputation with over 50,000 reviews and consistent top rankings. Made with extra thick, waterproof flocked top and multilayer puncture-resistant Eco-Friendly PVC, the mattress promises durability and comfort. Its ComfortCoil Technology and SureGrip bottom provide firmness and stability, minimizing slipping and sliding, which is ideal for a peaceful sleep experience.
Rating
9.4
Material
Pump Type
Comfort Features
Most important from
65503 reviews
#3
EnerPlex King Air Mattress with Built-in Pump - 18 Inch Double Height Inflatable Mattress for Camping, Home & Portable Travel - Durable Blow Up Bed with Dual Pump - Easy to Inflate/Quick Set Up
The EnerPlex King Air Mattress with Built-in Pump offers a versatile and convenient solution for those needing a portable and comfortable sleeping arrangement. Made from durable, waterproof, puncture-resistant PVC, this mattress is suitable for indoor and outdoor use, making it ideal for camping, home use, and travel. Its 18-inch height provides a double-height experience which can enhance comfort compared to lower profile air mattresses.
Rating
8.8
Pump Type
Comfort Features
Portability and Storage
Most important from
59369 reviews
Top 10 Best King Size Air Mattress 2026 in the United States
#1
Winner
King Koil Luxury California King Size Air Mattress with Built-in High-Speed Pump Best for Home, Camping & Guests, 20" Double High Airbed Adjustable Blow Up Mattress, Waterproof, 1-Year Warranty
King Koil Luxury California King Size Air Mattress with Built-in High-Speed Pump Best for Home, Camping & Guests, 20" Double High Airbed Adjustable Blow Up Mattress, Waterproof, 1-Year Warranty
Material: Premium Luxury Flocked Pillow Top
Pump Type: Built-in high-speed pump
Height: 20 inches
Weight Capacity: 650 Pounds
Comfort Features: Adjustable firmness, soft flocking, built-in pillow
Size and Dimensions: 84"L x 72"W x 20"Th
Portability and Storage: Relatively heavy, includes carry bag
Warranty and Customer Support: 1-year warranty
Chosen by 1105 this week
SoundAsleep Products Dream Series Luxury Air Mattress, ComfortCoil Technology, Built-in High Capacity Pump for Home, Camping- Double Height, Adjustable, Inflatable Blow Up, Portable (King Size)
SoundAsleep Products Dream Series Luxury Air Mattress, ComfortCoil Technology, Built-in High Capacity Pump for Home, Camping- Double Height, Adjustable, Inflatable Blow Up, Portable (King Size)
Material: Extra thick, waterproof flocked top
Pump Type: Built-in high capacity pump
Height: 19 inches
Comfort Features: ComfortCoil Technology, SureGrip bottom
Size and Dimensions: 84” x 72”
Portability and Storage: 23.2 pounds, carry bag included
Warranty and Customer Support: 1-year warranty, US-based support
EnerPlex King Air Mattress with Built-in Pump - 18 Inch Double Height Inflatable Mattress for Camping, Home & Portable Travel - Durable Blow Up Bed with Dual Pump - Easy to Inflate/Quick Set Up
EnerPlex King Air Mattress with Built-in Pump - 18 Inch Double Height Inflatable Mattress for Camping, Home & Portable Travel - Durable Blow Up Bed with Dual Pump - Easy to Inflate/Quick Set Up
Material: PVC
Pump Type: Built-in
Height: 18 inches
Comfort Features: Adjustable firmness, Sturdy coil beam
Size and Dimensions: 80"L x 76"W x 18"Th
Portability and Storage: Deflates and stores compactly
SoundAsleep Dream Series Luxury Air Mattress with ComfortCoil Technology & Built-in High Capacity Pump for Home Camping- Double Height, Adjustable, Inflatable Blow Up, Portable - California King XL
SoundAsleep Dream Series Luxury Air Mattress with ComfortCoil Technology & Built-in High Capacity Pump for Home Camping- Double Height, Adjustable, Inflatable Blow Up, Portable - California King XL
Material: Eco-friendly PVC
Pump Type: Built-in high capacity pump
Height: 18 Inches
Comfort Features: ComfortCoil Tech, 56 air coils, flocked
Size and Dimensions: 86"L x 72"W x 19"Th, CA King
Portability and Storage: 26 lbs, carrying bag, repair patch
Warranty and Customer Support: One-year warranty, US customer support
OhGeni King Air Mattress Family Choice Award with Built-in Pump,18'' Comfortable Blow Up Colchones Inflables Mattress for Home,Guests, Portable Air Bed for Adults, Airbed Supports Up to 700 lbs,Black
OhGeni King Air Mattress Family Choice Award with Built-in Pump,18'' Comfortable Blow Up Colchones Inflables Mattress for Home,Guests, Portable Air Bed for Adults, Airbed Supports Up to 700 lbs,Black
Material: high-quality materials, reinforced stitching
Pump Type: built-in electric pump
Height: 18 inches
Weight Capacity: 650 lbs
Comfort Features: customizable inflation level
Size and Dimensions: 80x76 inches
Portability and Storage: Foldable, Carrying Bag
Related Products
Up to 12% off
iDOO King Size Air Mattress with Built in Pump, 18" Raised Comfort Blow up Mattress King, Upgraded Inflatable Mattress for Guest Home, Temporary Air Bed with Storage Bag, colchon inflable, 750lbs Max
iDOO King Size Air Mattress with Built in Pump, 18" Raised Comfort Blow up Mattress King, Upgraded Inflatable Mattress for Guest Home, Temporary Air Bed with Storage Bag, colchon inflable, 750lbs Max
Material: Flocking and PVC
Pump Type: Built-in pump
Height: 18 inches
Weight Capacity: 750 pounds
Comfort Features: Firm support, four chambers, 48 coils
Size and Dimensions: 80x76x18 inches, King size
Portability and Storage: Carry bag included, foldable
Warranty and Customer Support: Reliable brand, positive ratings
OhGeni Cal King Air Mattress with Built in Pump, 18" Tall Inflatable Blow Up Bed, Luxury Comfort for People(190CM Height), Keep Feet from Dangling, Foldable & Portable Colchon inflables, Black
OhGeni Cal King Air Mattress with Built in Pump, 18" Tall Inflatable Blow Up Bed, Luxury Comfort for People(190CM Height), Keep Feet from Dangling, Foldable & Portable Colchon inflables, Black
Material: PVC
Pump Type: Built-in 110V pump
Height: 18"
Weight Capacity: 700 Pounds
Comfort Features: Air Coil System, adjustable firmness
Size and Dimensions: California King, 84"L x 72"W x 18"Th
Portability and Storage: Folds compactly into carrying bag
Warranty and Customer Support: 2-year warranty, repair patches included
King Size Air Mattress with Built-in Pump, 18" Raised Comfort, 48Hr Leak-Proof Test, Upgraded Honeycomb Pillar Design, Blow Up Mattress Supports 1000 lbs, 3-Min Inflation for Home Guest Room Camping
King Size Air Mattress with Built-in Pump, 18" Raised Comfort, 48Hr Leak-Proof Test, Upgraded Honeycomb Pillar Design, Blow Up Mattress Supports 1000 lbs, 3-Min Inflation for Home Guest Room Camping
Material: puncture-resistant PVC
Pump Type: built-in electric pump
Height: 18 Inches
Weight Capacity: 1000 Pounds
Comfort Features: plush velvety surface, honeycomb design
Size and Dimensions: 80"L x 76"W x 18"Th
Portability and Storage: carry bag included
CHERIMOR California King Size Air Mattress with Built in Pump, 18" Luxury Thick Inflatable Blow up Mattress for Guests & Home, Fast Self-Inflating Air Bed with Carry Bag for Camping
CHERIMOR California King Size Air Mattress with Built in Pump, 18" Luxury Thick Inflatable Blow up Mattress for Guests & Home, Fast Self-Inflating Air Bed with Carry Bag for Camping
Material: 0.42mm puncture-resistant PVC
Pump Type: Built-in high-volume pump
Height: 18 inches
Weight Capacity: 1000 pounds
Comfort Features: 48 air coil beam construction
Size and Dimensions: 84x72x18 inches
Portability and Storage: Carry bag included
Warranty and Customer Support: 1-year warranty, 24/7 support
#10
InnoTruth King Size Air Mattress with Built in Pump, Famiy Choice Award Winner, Inflatable Blow up Mattress, 18" Raised 2-4 Persons Family Air Bed for Guests & Home, Ideal for Temporary Use, 700 lbs
InnoTruth King Size Air Mattress with Built in Pump, Famiy Choice Award Winner, Inflatable Blow up Mattress, 18" Raised 2-4 Persons Family Air Bed for Guests & Home, Ideal for Temporary Use, 700 lbs
Material: thicker PVC
Pump Type: built-in 110V electric pump
Height: 18 inches
Weight Capacity: 700 Pounds
Comfort Features: Smart Air Coil System
Size and Dimensions: 80"L x 76"W x 18"Th, King
Portability and Storage: deflates, packs in carry bag
Warranty and Customer Support: two years manufacturer support
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Buying Guide for the Best King Size Air Mattress
Choosing the right king-size air mattress can significantly impact your comfort and sleep quality, whether you're using it for guests, camping, or as a temporary bed. To make an informed decision, it's essential to understand the key specifications and how they align with your needs. Here are the main factors to consider when selecting a king-size air mattress.MaterialThe material of an air mattress affects its durability, comfort, and ease of maintenance. Common materials include PVC, which is durable and waterproof, and TPU, which is more environmentally friendly and less prone to stretching. If you plan to use the mattress frequently or for extended periods, opt for a high-quality material that offers both comfort and longevity.
Pump TypeAir mattresses can come with built-in or external pumps, which can be either manual or electric. Built-in electric pumps are convenient and quick, ideal for home use. External pumps, whether manual or electric, are more versatile and can be useful for camping. Choose a pump type based on where and how often you plan to inflate and deflate the mattress.
HeightThe height of an air mattress can range from low-profile (around 6-10 inches) to double-height (up to 22 inches). Higher mattresses are easier to get in and out of, making them more comfortable for everyday use or for guests. Lower mattresses are more portable and easier to store, which can be beneficial for camping or occasional use. Consider your primary use case to determine the right height for you.
Weight CapacityWeight capacity indicates how much weight the air mattress can support without losing air or becoming uncomfortable. This is especially important for a king-size mattress, which may need to support two people. Look for a mattress with a weight capacity that comfortably exceeds the combined weight of the users to ensure durability and comfort.
Comfort FeaturesComfort features such as flocked tops, internal air coils, and adjustable firmness can enhance your sleeping experience. Flocked tops provide a soft, velvety surface that can prevent sheets from slipping. Internal air coils offer better support and weight distribution. Adjustable firmness allows you to customize the mattress to your preferred level of comfort. Consider which features are most important to you for a good night's sleep.
Size and DimensionsWhile all king-size air mattresses are designed to fit standard king-size sheets, the actual dimensions can vary slightly. Ensure the mattress fits your available space, especially if you plan to use it in a tent or a small room. Check the dimensions when inflated to make sure it meets your spatial requirements.
Portability and StorageIf you need to move or store the air mattress frequently, consider its portability and storage options. Some mattresses come with carrying bags or built-in handles, making them easier to transport. Additionally, check how compact the mattress becomes when deflated and whether it fits in your storage space. This is particularly important for camping or if you have limited storage at home.
Warranty and Customer SupportA good warranty and reliable customer support can provide peace of mind and protect your investment. Look for air mattresses that come with a warranty of at least one year. Check customer reviews to gauge the responsiveness and helpfulness of the manufacturer's support team. This can be crucial if you encounter any issues with your mattress.