A travel pillow can still be perfectly usable on the outside even when the inflatable part inside is no longer working as it should. In that situation, replacing the entire pillow may not be necessary. 

The first question is whether the inner pillow was made to come out. The next is whether the replacement matches the pillow you already have. Size, shape, valve position, firmness adjustment and care all play a part. 

First Check Whether the Insert Is Actually Replaceable 

Travel pillows are built differently. Some use fixed foam or filling, while others are sealed inflatable pillows. A replacement insert is only relevant when the pillow was designed with an inner part that can be removed. 

Pillowpacker uses a removable inflatable inner pillow inside its rectangular pillows, with the microfibre or down fill surrounding it. That inner pillow can be taken out and replaced separately when needed. 

But removable does not mean universal. A replacement that looks similar may still have a different shape, size or valve position. 

Check the Material, Inflation and Care Instructions 

The inflatable part of a pillow is something you will inflate, deflate and handle over time, so it helps to know what it is made from and how it should be cared for. 

Pillowpacker’s inflatable pillow insert is made from polyurethane. Air can be added or released through the valve to change how full and firm the inner pillow feels. The surrounding microfibre or down fill stays the same. 

It should not be treated as a general replacement for other brands or for stuffable U-shaped neck-pillow covers. If compatibility is unclear, confirm it with the manufacturer before ordering. 

The inner pillow can be cleaned with warm water and mild soap as needed. The pillowcase and outer filled part are separate, so they have their own care instructions. 

Check the Valve Before Replacing the Insert 

If the pillow seems to be losing air, a new insert may not be the first step. 

Make sure the valve is fully closed, then look over the inner pillow for an obvious puncture, tear or other damage. If it continues to lose air after being reinflated, there may be a problem with the insert itself. 

The guarantee is also worth checking before buying another one.  

Replacement Insert or Entire New Travel Pillow? 

A replacement travel pillow insert can be enough when the problem is limited to the inflatable inner pillow and the rest of your pillow is still in good condition. 

If you still like the pillow you already have, there is little reason to replace the microfibre or down outer portion simply because the inner pillow needs attention. 

A completely new pillow becomes more relevant when more than one part needs replacing or when you want something different from your existing pillow. For example, you may want to change from microfibre to down or choose another down loft. 

In that situation, you can compare the travel pillow collection instead. 

What to Check Before Buying a Travel Pillow Replacement Insert 

Before buying a travel pillow replacement insert, a few quick checks can prevent you from ordering the wrong part: 

The goal is not to find an inflatable insert that looks close enough. It is to find the right replacement for the pillow you already want to keep using. 

A Good Replacement Insert Starts With the Right Match 

A replaceable inner pillow changes what happens when one part eventually needs attention. Instead of treating the entire travel pillow as finished, you have the option to keep using the parts that are still in good condition. 

Sometimes extending the life of travel gear is less about buying something new and more about being able to replace the part that no longer works. 

Frequently Asked Questions 

Can you replace the inside of a travel pillow? 

Some travel pillows have removable inner parts, while others are made as one fixed or sealed piece. Check how the pillow was designed before looking for a replacement. 

Are travel pillow replacement inserts universal? 

No. Size, shape, valve position and construction can differ between pillows. A replacement should only be used where compatibility has been confirmed. 

When should an inflatable travel pillow insert be replaced? 

Replacement can be considered when the inner pillow is damaged or repeatedly fails to hold air and the issue is not covered by the applicable guarantee. 

Can you adjust the firmness of an inflatable replacement insert? 

Some inflatable inserts allow the air level to be changed. Pillowpacker’s insert has adjustable inflation, so air can be added or released according to firmness preference. 

Can a replacement insert be washed? 

Care instructions vary by product. By following care instructions, you can clean its polyurethane inner pillow with warm water and mild soap as needed. 

Should I replace the insert or buy a whole new travel pillow? 

If the problem is limited to a replaceable inner pillow and the rest of the travel pillow is still usable, replacing only the insert can be considered first. A complete pillow may be more appropriate when several parts need replacing or you want a different model or fill.