Air mattress that will stay inflated.

[CouchPotatoGun]

Anyone know what air mattress will stay inflated through the night when laying directly on the ground?
Preferably not too expensive.
Thanks

 

[WeiserBucks]

All of them as long as you don't punch a hole in em.

 

[hidesert cowboy]

So if you inflate these air mattresses and the temp drops there is a pretty large difference with the air density in an air mattress that’s why they can seem like they lose air in certain settings. I like big Agnes insulated q core. I air mine firmer in cold weather. It has better r factor and works better in the cold that way