How To Deflate an Air Mattress

An air mattress is designed for convenience — quick to inflate, easy to move, and comfortable to sleep on. But if you don’t deflate it properly, you may struggle to store it, risk damaging the seams, or trap air pockets that make folding difficult.

Whether you’re packing up after camping or storing it for future guests, here’s a simple, step-by-step guide on how to deflate an air mattress safely and efficiently.

1. Preparation Before Deflating

1.1 Remove Bedding and Accessories

Start by taking off any sheets, blankets, or toppers. These add unnecessary weight and can trap moisture during storage.
Shake off dust or debris before folding to keep your mattress clean.

1.2 Choose a Clean, Flat Surface

Lay the air mattress flat on a smooth surface such as a wooden floor, carpet, or tarp. Avoid gravel or uneven ground that could puncture it while you press out air.

1.3 Open Windows or Work in a Dry Area

If you’re indoors, make sure the area is dry and well-ventilated. This prevents humidity from being trapped inside the mattress once folded.

Step	Task	Why It’s Important
1	Remove all bedding	Avoid trapping dust or moisture
2	Flat, clean surface	Prevent punctures
3	Dry environment	Stop mold during storage

2. Deflating Methods

2.1 Using a Built-In or Electric Pump (Fastest Method)

Most modern air mattresses — including those from Outafun — feature dual-function electric pumps that inflate and deflate.

Locate the valve and switch it to “Deflate” mode.
Insert the nozzle firmly into the valve.
Turn on the pump and let it run until no more air escapes.
Once deflated, turn off the pump and close the valve cap.

This method takes 1–3 minutes, depending on mattress size.

Tip: Gently press down on the mattress as it deflates to speed up air removal, but avoid standing on it.

2.2 Manual Deflation (Without Pump)

If your mattress doesn’t have a deflation setting or you’re outdoors without power, follow this process:

Open the air valve completely.
Starting from the end opposite the valve, press or roll the mattress slowly toward the valve.
Continue pressing evenly until most air is out.
Let it rest flat for a few minutes — remaining air pockets will escape naturally.

Rolling works especially well for camping-style inflatable beds and sofas.

2.3 Vacuum Cleaner Method (Optional)

For a complete air release before folding:

Set a household vacuum cleaner to low suction.
Hold the hose over the open valve.
Let it run for 20–30 seconds to extract hidden air pockets.

This technique is optional but very helpful if you need compact storage.

3. Folding After Deflation

Proper folding protects seams and saves space.

3.1 Smooth It Flat

Once deflated, spread out the mattress and gently run your hands over it to remove wrinkles or trapped air. The flatter it is, the easier it will be to fold neatly.

3.2 Fold Lengthwise

Fold one long edge toward the center, then fold the other side over it — like folding a blanket into thirds. This reduces width while keeping the structure uniform.

3.3 Roll or Square Fold

Choose your preferred folding method depending on your storage space:

Method	Description	Ideal Use
Roll	Start at the end opposite the valve and roll tightly toward it	Camping or travel bag
Square fold	Fold in halves or thirds, pressing flat each time	Closet or home storage

Both methods work well as long as the mattress stays smooth and air-free.

3.4 Secure the Fold

Use soft straps or elastic bands to keep it compact. Avoid tight strings or rubber bands that could cut into the material. If you still have the original storage bag, use it — it protects from dust and sunlight.

4. Additional Tips for Safe Deflation

4.1 Never Force or Twist

Avoid twisting the mattress sharply to release air — this can damage internal chambers or seam welds.

4.2 Keep Away from Heat

Do not deflate near open flames, heaters, or direct sunlight. Warm air expands inside and can stress the material.

4.3 Check the Valve Seal

Before storage, ensure the valve is clean and closed to prevent debris from entering. Dust or sand can block the seal and cause small leaks later.

4.4 Clean Before Storing

If the mattress looks dusty or has residue, wipe it gently with a damp cloth and mild soap. Always dry completely before folding.
(See also: How To Clean an Air Mattress)

5. Storing Your Air Mattress

Proper storage is just as important as deflation.

Temperature: Keep it in a cool, dry place away from direct sunlight or humidity.
Position: Store flat if possible, or upright in its bag to avoid creases.
Environment: Avoid basements or attics — temperature swings can weaken PVC.
Protection: Keep away from sharp tools or heavy objects that might press on the folds.

Tip: Add a few silica gel packets in the storage bag to absorb any residual moisture.

6. Common Deflation Mistakes to Avoid

Mistake	Problem	Better Solution
Leaving air inside before folding	Causes bulging and seam stress	Fully press or roll before folding
Storing while damp	Leads to mold or odor	Dry thoroughly
Using high vacuum suction	Can damage valve	Use low or manual method
Pulling on valve	May break the seal	Gently twist open or close
Folding unevenly	Creates permanent creases	Smooth out before folding

Conclusion

Deflating an air mattress properly takes just a few minutes but makes a big difference in longevity and storage ease.
Remember to open the valve, release all air gradually, smooth the surface, and fold gently. Avoid forcing or twisting, and always store it clean and dry.

When cared for correctly, your air mattress will stay firm, airtight, and ready for use — whether at home or on your next adventure.

For durable, quick-deflate inflatable beds and sofas, visit Outafun.com. Our designs feature high-efficiency valves, thick PVC/TPU materials, and easy-fold structures for the perfect combination of comfort and portability.

How To Deflate Air Mattress