Frequently Asked Questions
Why does my air mattress deflate overnight?
An air mattress usually deflates overnight for one of three reasons: a leak (a pinhole, seam failure, or loose valve), a temperature drop that makes the air inside contract, or the material stretching after first use. Inflate it fully, let it sit for a few hours, then top it up. If it still loses air, check the valve seal and test for leaks. See our guide: How to Stop an Air Mattress from Deflating.
How do I find a leak in an air mattress?
Inflate the mattress fully, then spray or wipe soapy water over the surface, seams, and valve. Bubbles form where air is escaping. You can also listen for a hiss in a quiet room or hold your cheek close to the surface to feel moving air. Mark the spot, dry it, and patch it.
Can you patch a hole in an air mattress?
Yes. Most small holes in vinyl or PVC air mattresses can be repaired with a patch kit. Clean and dry the area, apply the patch or adhesive, press it down firmly, and let it cure for the time listed on the kit before inflating. Holes along seams are harder to fix and may not hold. See our step-by-step guide: Quick and Easy Fixes for a Hole in Your Air Mattress.
How firm should an air mattress be?
An air mattress should feel firm with a slight give when you lie on it. Overinflating strains the seams and can cause leaks or a burst, while underinflating lets your hips sink and reduces support. Many mattresses stretch a little during the first night, so check the firmness and top it up if needed.
Is an air mattress with a built-in pump worth it?
A built-in pump is worth it if you want fast, simple setup for guests or home use, since there is nothing extra to carry or plug in separately. The trade-offs are a heavier, bulkier mattress and a pump that cannot easily be replaced if it fails. For camping without power, a separate manual or battery pump is usually the better choice. See: Best Queen Air Mattress with Built-in Pump and Best Air Mattress Pump.
Can I sleep on an air mattress every night?
You can, but most air mattresses are designed for occasional use such as guests or camping. Nightly use wears out seams and valves faster and often needs regular re-inflation. If you plan to use one long term, choose a thicker, higher-quality model with reinforced construction and check the inflation level often.