Can down comforters be stored in vacuum bags?

Down comforters are a popular type of bedding due to their lightweight warmth and plush feel. However, they do require more care than your average comforter. An important part of maintaining a down comforter is proper storage, especially during times when you won’t be using it like the warmer months. Some people choose to store their down comforters in vacuum bags or compression bags to save space. But is this a good storage method for down comforters? Here is a detailed look at whether down comforters can be stored in vacuum bags.

How Vacuum Storage Bags Work

Vacuum storage bags, also known as space saver bags, are airtight bags that are used to compress and shrink down bulky items like bedding and clothing for storage. They utilize a vacuum process to suck out the air and compress the contents.

These types of bags are made of thick plastic that creates an airtight seal once you’ve removed the air. This prevents air from getting back into the bag and causes the contents to remain tightly compressed. To use them, you simply place the items you want to store inside the bag, seal it shut except for a small open valve, and then use a vacuum to suck out all the air. Once the air has been removed, the valve is sealed to maintain the vacuum.

Pros of Storing Down Comforters in Vacuum Bags

There are some advantages to using vacuum storage bags for down comforters:

  • Saves space – Vacuum bags significantly condense down the size of comforters by removing volume. This can save a lot of space when storing.
  • Protection from moisture – The airtight seal keeps moisture out and prevents mildew or dust mites.
  • Affordable – Vacuum storage bags are relatively cheap options for storage.
  • Portable – The compressed size makes bags easier to transport if you need to store them elsewhere.

Cons of Storing Down Comforters in Vacuum Bags

However, there are also some drawbacks to keep in mind when using vacuum storage for down comforters:

  • Can damage down – Removing too much air compresses the down too tightly and can damage the fill’s structure. This can lower insulation and cause clumping.
  • Difficult to re-fluff – After compression, down often needs proper re-fluffing to return to normal loft. This can be tricky with vacuum bag storage.
  • Bulky when not compressed – If the vacuum seal breaks at any point, the bag will quickly expand and take up a lot of space again.
  • Risk of mold if leaks – Any small leak can let moisture in, increasing the risk for mold growth in the damp down.

Best Practices for Vacuum Storage

If you do want to use vacuum storage bags for your down comforter, here are some tips to do so safely:

  • Use large bags – Make sure the bag is big enough to avoid overly compressing the fill. Get jumbo or oversized bags when possible.
  • Don’t suck out all air – Only remove enough air to lightly compress the comforter, leaving some loft to cushion the down.
  • Fold carefully – Fold or roll the comforter neatly to distribute fill evenly before sealing the bag.
  • Store flat – Keep bags flat rather than stacking to avoid excess pressure.
  • Check for leaks – Ensure the seal is airtight before storage and check periodically for leaks or moisture.

Alternatives to Vacuum Bags

If you are concerned about potential damage from compression, there are some other options for storing down comforters including:

  • Space bags – These work like vacuum bags but use less suction, so there is still some loft left.
  • Cotton storage cases – Breathable cotton cases allow down to air out.
  • Blanket boxes – Hard boxes protect comforters from compression damage.
  • Hanging – Hanging vertically on a wide hanger maintains shape.

The Best Method for Storing Down Comforters

The ideal storage method for down comforters is one that protects the loft and allows air circulation to prevent moisture buildup. For most people, the best way to store a down comforter is in a large, breathable cotton storage case or hanging it vertically. This allows the down fill to retain its natural loft and insulation ability.

Vacuum storage bags can be used as long as care is taken not to overly compress the fill. Space bags that use minimal suction or oversized vacuum bags work better than highly compressed storage. For maximum down life, err on the side of less compression and airflow.

Cleaning Before Storing Your Down Comforter

No matter what storage method you choose, it’s important to properly clean your down comforter before storing for the season. Start by airing out the comforter outdoors to freshen. Then spot clean any stains and wash according to the care instructions. Always make sure the comforter is completely dry before storage.

Conclusion

Down comforters can be stored in vacuum bags, but extra care should be taken not to overly compress the down fill, which can damage loft and insulation. Large vacuum bags that only lightly compress the comforter are better than highly compressed storage. Even better is storage in breathable cotton cases that allow airflow and maintain loft. Proper cleaning before storage is also key. With some caution, vacuum bags can be used successfully to store down comforters compactly during the off-season.