Compression bag or vacuum bag: both reduce the volume of your clothes, but they don't work in the same way. Choosing the wrong one can cost you time and frustration while traveling. Here's a clear comparison to help you make the right choice for your situation.
The classic vacuum bag: effective but restrictive
The vacuum bag requires a vacuum cleaner to extract the air. You place your clothes, close the bag, then connect the vacuum cleaner to the valve. Compression can reach up to 80%. That's impressive. But the problem is immediate: without a vacuum cleaner, the bag is unusable. It's impossible to re-seal it at a hotel or while on the go.
It remains relevant for home storage: off-season duvets, winter clothes, bedding. In this specific context, it's unbeatable.
The vacuum-free compression bag: the travel solution
The vacuum-free compression bag works with a smart valve. A simple press of a button is all it takes; the integrated electric pump compresses in 5 seconds. No equipment needed. You can use it anywhere: in your room, at a hotel, in an Airbnb. It recharges via USB-C in 20 minutes, cable included.
Compression reaches 50%, which is enough to fit a week's worth of clothes into a carry-on bag. And unlike the vacuum bag, it's waterproof: your clothes are protected from moisture throughout the journey.
Comparison: vacuum bag vs. compression bag
| Criterion | Vacuum bag | Compression bag |
|---|---|---|
| Vacuum cleaner needed | Yes | No |
| Usable for travel | No | Yes |
| Maximum compression | Up to 80% | Up to 50% |
| Waterproof | Variable | Yes |
| Usable at home | Yes | Yes |
| Ideal for | Home storage | Travel and home |
Our verdict
For home storage only, the vacuum bag remains the best option due to its maximum compression. For travel, the choice is clear: the vacuum-free compression bag is more practical, more versatile, and usable in all situations.
If you could only choose one, get the compression bag. It works just as well at home as when traveling, without relying on external equipment.
FAQ: compression bag vs. vacuum bag
Is the compression bag as effective as a vacuum bag?
No, the compression is slightly lower (50% vs. 80%). But for travel, a 50% volume reduction is largely sufficient to fit a week's worth of clothes into a carry-on bag.
Can a compression bag be used to store duvets?
Yes. The BagSlim compression bag works very well for lightweight duvets and off-season clothes. For very thick duvets, a vacuum bag with a vacuum cleaner will provide greater compression.
Does the compression bag deflate over time?
A quality bag like the BagSlim maintains compression for several hours. For air travel, this is largely sufficient. The airtight seal prevents air from re-entering during transport.
To learn more about storage techniques, consult the recommendations of ADEME.
The best of both worlds: travel and home
The BagSlim compression bag works without a vacuum cleaner, reduces volume by 50%, and protects your clothes with its airtight seal. Useful for travel and at home.
Discover the BagSlim bag