LOSTHORIZON

Air & Foam Camping Mattress

LOSTHORIZON Air & Foam Camping Mattress

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Overall

#17 in

Sleeping Pads

according to Reddit Icon Reddit

Sentiment score92% positive
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Top Pros

Top Cons

Last updated: May 1, 2026

Reddit Reviews

Reddit IconBamnco
about 1 month ago

Got the LOSTHORIZON Air & Foam Camping Mattress, Self-Inflating Sleeping Pad, 4.5" Thick, with Air Pump, Queen last year and used it all spring/summer is awesome. Had a chance to get an exped single for daughter at re-supply for the same price as the LostHorizon and actually put it back because i was happy how the queen did.

Reddit Iconfrxgstxmp
12 months ago

Knockoff exped from Amazon is the way to go IMO. https://a.co/d/ggIxYPx

Reddit Iconthatsonlyme312
6 months ago

I can't say much about durability yet, but my Lost Horizon queen mattress was extremely comfortable on my 2 week camping trip. I shared it with my 120lb Great Pyrenees mix, and it survived a few scratches from the dog without any issues

Reddit Icontherealmikejensen
10 months ago

I have one of these and i absolutely love it, my girlfriend does too. It doesn’t transfer movement like an air mattress and its is a good thickness where you are comfy but also nice and flat so your back doesn’t get all messed up from sinking into it

Reddit IconAggravating_Low_7718
8 months ago

Exped is the current king of the semi self inflating mattresses but there are other worthy considerations which are more affordable, especially on sale. I went with a Lost Horizon I found on clearance for half price. Probably not as bomb proof as the Exped, but after about a dozen trips this summer it’s going strong without issues. The bottom line is these type of mattresses are exponentially more comfortable than anything else on the market. I will never go back. The only drawback is they don’t roll up small.

Reddit IconAutomatic-Park7333
8 months ago

This one was a bit out of my price range but I bought one on Amazon by a brand called lost horizon. I feels the same and it’s about half the price. It’s gone on a few adventures with me.

Reddit IconAxMurderSurvivor
6 months ago

Lost Horizon is great for cold camping, they'll stay fully inflated at below freezing, but you do need a pump to deflate it properly, still the most comfortable camp mattress I've laid on

Reddit Iconbiking4jesus
8 months ago

Goto REI and try a few out! "Self inflating" is a little misleading, as you might still want to blow a few breaths into it to fill it to your comfort level. Klymit are pretty thin and lightweight which are good for backpacking. I've got a CORE brand mattress that is working for me in my RTT. I had a Lost Horizon brand off Amazon but it ended up developing a leak and their Customer Support was unreasonable to deal with so I tossed it. I've heard NEST are super comfy so check them out too.

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