In the absence of a pump, you can inflate a mattress by using a hairdryer, a vacuum cleaner with a blow function, a garbage bag, or even by manual breath if necessary. Although using these alternative methods may take more time and effort, they can prove to be useful when you’re in a pinch.
Understanding Your Mattress Valve
Before you attempt to inflate your mattress, it is vital to understand the type of valve your mattress is equipped with. Most air mattresses come with either a one-way valve, which prevents air from escaping when you stop adding air to it, or a simple open hole which you have to manually close to trap the air inside. Look closely at your mattress to determine the kind of valve you’re working with, as this will influence the method you choose to inflate it.
Inflating a Mattress Using a Hairdryer
A hairdryer can be a handy tool for inflating an air mattress. To do this, you’ll need to use it on the cool setting, as hot air can potentially damage the mattress material.
Step-by-Step Guide:
1. Attach the nozzle of the hairdryer to the valve opening. If the nozzle doesn’t fit snugly, you can use tape to create a seal or hold it in place manually.
2. Turn on the hairdryer to the cool setting and hold it steady as the air begins to fill the mattress.
3. Once the mattress is inflated to your desired firmness, quickly remove the hairdryer and close the valve to prevent any air from escaping.
Our Top 5 Mattress Picks
Updated September 2026EGOHOME 8-Inch Green Tea Memory Foam Mattress, Full, Medium Firm
Best for most bedrooms. A medium-firm green tea memory foam mattress with a cooling gel layer, delivered rolled in a box.
- Full size, 8 in
- Medium firm
- Cooling green tea gel
- CertiPUR-US, fiberglass free
OhGeni Queen Air Mattress with Built-in Pump, 18-Inch Raised
Best for guests and camping. Inflates in about three minutes with the built-in pump and sits 18 inches off the floor, so it feels like a real bed.
- Queen, 18 in raised
- Built-in pump
- 800 lb capacity
- Waterproof PVC
Novilla 6-Inch Gel Memory Foam Mattress, Twin
Best budget twin. A slim gel memory foam twin that suits kids' rooms, bunk beds and trundles where a thick mattress won't fit.
- Twin, 6 in
- Gel memory foam
- Cooling
- CertiPUR-US
Zinus 8-Inch Green Tea Memory Foam Mattress, Twin
Best-known brand. Zinus's long-running green tea foam design in twin size, with both CertiPUR-US and OEKO-TEX certified materials.
- Twin, 8 in
- Green tea memory foam
- CertiPUR-US & OEKO-TEX
GAESTE 8-Inch Cooling Gel Memory Foam Mattress, Full, Medium Feel
Best for hot sleepers. Cooling gel memory foam with a medium feel, plus a machine-washable, anti-slip cover you can actually clean.
- Full size, 8 in
- Medium feel
- Cooling gel foam
- Washable cover
- Fiberglass free
Inflating with a Vacuum Cleaner
Some vacuum cleaners come with a reverse setting that blows air instead of sucking it. These can be used in a similar fashion to a pump to inflate your mattress.
Step-by-Step Guide:
1. Ensure your vacuum cleaner has a blow function and find the correct attachment that fits your mattress valve.
2. Secure the attachment to the mattress valve to prevent air leakage.
3. Turn on the vacuum cleaner to its blow setting and allow the mattress to inflate.
4. Once the mattress has reached the desired firmness, turn off the vacuum and close the valve promptly.
Using a Garbage Bag
A standard large garbage bag can be a resourceful way to inflate an air mattress, as it can capture a significant volume of air that can then be transferred into the mattress.
Step-by-Step Guide:
1. Take a large garbage bag and hold it open while waving it to capture air inside.
2. Once the bag is puffed up with air, twist the open end to trap the air inside.
3. Place the twisted end against the valve opening of your air mattress and squeeze the bag to funnel the air into the mattress.
4. Repeat this process until your mattress is sufficiently inflated, then seal the mattress valve securely.
Manual Inflation: Using Your Breath
When all else fails, you can always resort to inflating your air mattress the old-fashioned way—with your lungs.
Step-by-Step Guide:
1. Position your mouth over the valve opening and exhale forcefully into the mattress.
2. Take breaks as needed to ensure you do not get too lightheaded.
3. Continue blowing air into the mattress until it reaches the required firmness.
4. Quickly close off the valve to prevent air from seeping out.
Tips for Inflating a Mattress Without a Pump
– If using your breath to inflate the mattress, consider using a straw or a piece of tubing to make the process easier and more hygienic.
– Ensure that the mattress is fully expanded and laid out flat before you begin inflating it. This will help you get the mattress fully inflated and shaped correctly.
– Always use cool air when using electrical appliances like a hairdryer to avoid damaging your mattress.
– If using a hairdryer or vacuum cleaner, start at a low setting first to avoid overinflating too quickly, which can cause seams to burst.
Maintenance and Precautions
– Regularly check for any signs of wear and tear, especially around the valve area, after using alternative inflation methods.
– Never leave electrical devices unattended when in use, and avoid overinflation, which can cause permanent damage to the mattress material or seams.
– After each use, make sure to fully deflate your mattress, fold it properly, and store it in a dry place away from sharp objects that can puncture the material.
Finishing Thoughts
Inflating an air mattress without a conventional pump doesn’t have to be a complex task. With some household tools like a hairdryer, vacuum cleaner, garbage bag, or simply by using your lungs, you can comfortably and adequately inflate your mattress. It is essential, however, to be cautious and patient while using these alternative methods to avoid damaging the mattress. With the right technique and a little effort, you can ensure that your air mattress serves as a convenient and comfortable sleeping solution, even when you’re caught without a pump.
