What to put under air mattress when camping: 5 ideas for a warmer, comfier sleep in 2023
5 ideas to protect your air mattress from the elements and keep you warmer in the process

When camping, you will want to make sure that you are as comfortable as possible.
One way to do this is by putting something under your air mattress.
This can protect you from the cold ground and also provide some warmth.
Putting something under your air mattress also protects the mattress itself from damage from sharp objects underneath your tent.
What do you put under air bed when camping?

There are a few things that you can put under your air mattress when camping.
Sleeping pad
One option is a sleeping pad. They are relatively cheap, lightweight and it is easy to get one in the perfect size for under an air mattress.
Sleeping bag
Another option is putting your sleeping bag underneath your air mattress. This can be helpful if you do not have a sleeping pad or want extra warmth while you sleep.
Fitted sheet
You can also purchase fitted sheets that will fit perfectly over your air mattress and have a pocket for you to put a sleeping bag in. This can provide added insulation and protect your air mattress from dirt, dust, and other debris.
Cardboard boxes and general households items
If you are looking for a super cheap option then even just a flattened cardboard box will do.
You can build these layers for more insulation if you desire, or add space blankets, yoga mats, and anything else you have already laying around the house.
Insulate the top of your mattress
It’s also a good idea to add some insulation on the top of your air mattress if you are going camping during colder months.
The air in the mattress is there to provide comfort not warmth and an air mattress actually doesn’t store any heat your body creates.
So adding things like fluffy, fleece blankets, and brushed cotton fitted sheets is a good idea to keep warm.
No matter what you choose to put under your air mattress when camping, it is important that you are comfortable and safe while trying to catch some zzz’s in the great outdoors.
How do I keep my air mattress warm when camping?

Here’s a quick list of the best ways to keep your air mattress warm and cozy when camping:
- Insulate underneath your air mattress: Use materials such as cardboard, sleeping pads, or sleeping bags to insulate underneath
- Insulate all-around your air mattress: Use a fitted sheet underneath your air mattress to hold the insulation you use in place, if you use something larger than the air mattress itself, the sheet can hold the material around the sides of the mattress too
- Insulate the top of your air mattress: Use fleecy blankets, brushed cotton fitted sheets, or sleeping bags to insulate between you and the mattress
- Insulate your own body: Use a good sleeping bag to keep your own warmth trapped right around you
In order to stay as comfortable and warm as possible while camping, you will want to make sure that you are using the right materials under your air mattress.
The list of things we have provided should help give you a good idea of what is out there for insulation purposes.
If none seem like a perfect fit or if you would just rather not do any work at all, purchase a fitted sheet with an opening for a sleeping bag pocket.
This can keep both yourself and your mattress protected from dirt, dust, debris, and cold temperatures, so you can enjoy everything the outdoors has to offer without worrying about comfort!
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