You are using a web browser we don't support. Please use the latest version of one of these browsers.

Mozilla Firefox

Google Chrome

Apple Safari

Microsoft IE

REI Kingdom Sleep System - Queen

REVOLUTION ONLY_AT_REI
Revolution
$239.00
Add to cart to see price

Please select a color/size.

Enter a quantity of 1 or more.

You need an REI membership to buy this product.

  • Includes an REI Relax queen-size air mattress
  • System also includes an insulated top quilt, an attached top sheet and a fitted mattress pad
  • System also comes with an inflatable headboard
  • Hand pump included

Imported.

REI Co-Op

Gear and clothing created with REI co-op members, the experts who work in our stores, and a wilderness spirit born in 1938.

See what’s new

View all REI Air Mattresses

REI membership

Best use Camping
Sleeping pad type Air mattress
Sleeping pad shape Rectangular
Packed size 23 x 21 x 17 inches
Dimensions 79 x 56 x 6
Dimensions - metric 200.7 x 142.2 x 15.2 centimeters
Weight 15 lbs. 9 oz.
Weight - metric 7.1 kilograms
Gender Unisex
Average rating

4.2

(11 total reviews)

What do you think of this product?

Share your thoughts with the REI community.

  • Reviews. Average Rating is 3 stars
    Mixed results
    I can't give more than 3 stars and that's a bit generous. The mattress was easy enough to make it comfortable. But the R Value of this thing is terrible. Two nights at 40/45 F respectively a...
    Read More
    I can't give more than 3 stars and that's a bit generous. The mattress was easy enough to make it comfortable. But the R Value of this thing is terrible. Two nights at 40/45 F respectively and we needed the two extra fleece blankets we packed to stay remotely comfortable.
  • Reviews. Average Rating is 5 stars
    Very happy
    I am a recent convert to park and camping due to my son's Boy Scout activities. That said, I can't really compare this to other inflatables. I can, however, say that we slept like babies on...
    Read More
    I am a recent convert to park and camping due to my son's Boy Scout activities. That said, I can't really compare this to other inflatables. I can, however, say that we slept like babies on this thing. Even with the rain pounding away, I was smiling in my sleep. At home my sleeper sofa will no longer be serving guests. It is here by replaced. Not the best worded review, but I hope it helps someone.
  • Reviews. Average Rating is 5 stars
    Best sleeping mattress!
    We have two small boys and all of us fit in the mattress pretty comfortably. Short of an actual bed, this is a great product. Really warm, easy to set up, and durable. We have used many time...
    Read More
    We have two small boys and all of us fit in the mattress pretty comfortably. Short of an actual bed, this is a great product. Really warm, easy to set up, and durable. We have used many times at home and while camping!!
  • Reviews. Average Rating is 5 stars
    Warm and cozy
    I didn't think this would keep us as warm as it did. The blanket is thin but keeps you very warm. I love that we can snuggle when we camp now instead of having separate sleeping bags. The ai...
    Read More
    I didn't think this would keep us as warm as it did. The blanket is thin but keeps you very warm. I love that we can snuggle when we camp now instead of having separate sleeping bags. The air mattress is amazing, I love that there's so many options for how soft or firm you want it. The "headboard" pillow is great for keeping your pillow on the bed and away from the side of the tent. I have already recommended this to several friends.
  • Reviews. Average Rating is 4 stars
    Very comfortable
    We van camp and use this mattress set in the van or in our tent. Keeps you off the ground and is easy to inflate. Makes for a comfortable nights sleep.
  • Reviews. Average Rating is 2 stars
    Nice but has durability issues
    We used to this on two separate camping trips. Overall easy to set up, easy to clean, very comfortable and warm. My issue pertains to durability. After the first trip the "headboard" would n...
    Read More
    We used to this on two separate camping trips. Overall easy to set up, easy to clean, very comfortable and warm. My issue pertains to durability. After the first trip the "headboard" would not hold air through the night. It had to be filled back up every day. REI does not offer the ability to replace individual parts of the system. REI is glad to allow returns within a year, but after that your outta luck. most people may only use this product a few times a year and durability issues don't surface until after your 12 month guarantee runs out. So good luck with this. I wasn't willing to take the chance on another one so I returned in for a refund rather than an exchange. Good luck! I don't think you'll see this version of the sleep system on shelves for much longer.
  • Reviews. Average Rating is 5 stars
    Works Great for Car Camping
    Great system for car camping. Fits perfectly inside the REI Quarter Dome T3 Plus. Pump is sufficient to inflate the mattress without electricity. No instructions are given, so it may be usef...
    Read More
    Great system for car camping. Fits perfectly inside the REI Quarter Dome T3 Plus. Pump is sufficient to inflate the mattress without electricity. No instructions are given, so it may be useful to set it up at home before taking it outdoors. I used this at about 50F inside a tent with a rain fly on. It got a little chilly and I put on a blanket on top; it was nice and warm thereafter. Would suggest bringing some more blankets / cheap down comforter if the low is expected to be 50F or less.
  • Reviews. Average Rating is 2 stars
    Directions for care & set up PLEASE
    Purchased this item for an upcoming tent camping trip - after a long day of hiking, I went to set up the sleep system but alas NO DIRECTIONS - when you are tired and light is failing, it wou...
    Read More
    Purchased this item for an upcoming tent camping trip - after a long day of hiking, I went to set up the sleep system but alas NO DIRECTIONS - when you are tired and light is failing, it would have been helpful to have a quick set of directions. The air pump is black and the deflate & inflate are very hard to read - also what are all the nozzle extras for?! The sheets & comforter attach by toggles but if you don't know this well Good Luck! I did get it set up correctly the next day (not hard but directions would be nice) and it kept us plenty warm, even down to 34 degrees. Most REI products have the directions printed somewhere on the item so please consider doing this for that weary camper. Also please have directions on proper laundry care - looks to be polyester percale & easy peasy wash but I do not want to do this wrong & not have any recourse. I otherwise would have given this product 5 stars - it was comfortable, could be adjusted as far as how hard or soft you want the mattress and it kept us warm.
Back to top

The REI Difference

100% satisfaction guaranteed

We stand behind everything we sell. If you are not satisfied with your REI purchase, you can return it for a replacement or refund within one year of purchase.

REI's guarantee doesn't cover ordinary wear and tear or damage caused by improper use or accidents.

If your item has a manufacturing defect in its materials or workmanship, you can return it at any time. See our limited warranty.

Gear & advice you can trust

At REI, we live and breathe the outdoors, and we're passionate about sharing our expertise with people of all skill levels. Whether you're new to the outdoors or a seasoned explorer, we'll take the time to understand your needs and help you find the right gear for you.

10% annual member refund

Anyone can shop at REI, but for a one-time $20 fee you can become an REI member and enjoy a lifetime of benefits. These include an annual member refund, typically 10% back on eligible purchases.*

 

 

 

*10% is typical but not guaranteed. Your refund is based on eligible purchases, which exclude REI gift cards, services, fees, REI Adventures trips, REI-OUTLET.com, and discounted items. Learn more