Key takeaways
- Vacuum compression bags were sitting at number two on Amazon UK’s whole Home & Kitchen best seller chart when we checked on 27 August 2026, behind only a washing machine cleaner.
- Packaging claims of 80 per cent space saving are optimistic. Around half the original volume is a fairer expectation once you account for the bag itself and the shape of what you are storing.
- Museum conservators keep textiles under 65 per cent relative humidity and below 18C, which is why a loft is the worst place to put a sealed bag and a spare wardrobe shelf is one of the best.
- English Heritage says two weeks in a domestic freezer at -18C kills clothes moths at every life stage, eggs included. Lavender sachets do not touch the larvae.
Late August is when the British wardrobe turns over. The linen goes away, the knitwear comes out, and a lot of people discover they have nowhere to put either. That is showing up in the sales data: when we looked at Amazon UK’s Home & Kitchen best sellers on 27 August 2026, a five-pack of vacuum compression bags was the second best selling item in the entire category, ahead of water filters, hangers and bedding.
The appeal is obvious in a country where the average new-build has very little storage. Squash a winter duvet down to the size of a pillow and you free up a whole shelf. The bags themselves are cheap, and the good ones last for years. The bad ones start letting air back in within a week, which is why the difference between a £8 pack and a £25 pack is worth understanding before you buy.
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How we picked these
We started from what is actually selling on Amazon.co.uk right now, then filtered on the things that determine whether a bag still holds a vacuum six months later.
- Seal design matters more than anything else. A double or triple zip track plus a separate one-way valve is the pattern that holds. Single-track zips, and valves built into the zip line, are where the leaks start.
- How you get the air out. Some packs include a hand pump, some expect you to use a vacuum cleaner hose, and some ship a rechargeable electric pump. If you own a cordless stick vacuum with no hose fitting, that decision matters.
- The right bag for the job: flat bags for jumpers and bedding, hanging bags for coats and suits you do not want creased, roll-up bags for a suitcase where there is no power socket.
- Realistic sizing. A 100 x 80 cm bag swallows a king duvet. A 60 x 40 cm bag does not, whatever the listing photo suggests.
- Conservation advice. We cross-checked storage practice against guidance from Museums Galleries Scotland and English Heritage, both of which shape the advice further down this page about moisture and moths.
At a glance
| Bag | Best for | Pack | Pump | Price |
|---|---|---|---|---|
| Amazon Basics Vacuum Compression Zipper Bags, Large | Most people | 5 | Hand pump | Around £8 |
| TAILI Vacuum Storage Bags Extra Large | Duvets and winter bedding | 8 | Vacuum cleaner | Around £17 |
| TAILI Hanging Vacuum Storage Bags | Coats and suits | 4 | Vacuum cleaner | Around £25 |
| Vacbird Vacuum Storage Bags | No vacuum cleaner to hand | 9 | Cordless electric | Around £17 |
| KEYRI Travel Roll Up Storage Bags | Suitcases | 6 | None needed | Around £7 |
| STORAGE MASTER Vacuum Storage Bags, Jumbo | Cheap bulk storage | 8 | Hand pump | Around £10 |
The bags worth buying
Amazon Basics Vacuum Compression Zipper Storage Bags, Large, 5-Pack
Best overallThe plain, boring, sensible pick, and the one currently near the top of the Home & Kitchen chart. Double zip, a separate airtight valve, and a hand pump in the box so you are not tied to a vacuum cleaner. Large takes a couple of jumpers and a fleece blanket comfortably.
The catch: the supplied hand pump is slow going. Twenty or so strokes per bag, and it is easier with the bag on the floor rather than a bed.
5 bags · hand pump included · around £8
TAILI Vacuum Storage Bags, 8 Pack Extra Large, 100 x 80 cm
Best for duvetsAt a metre wide these actually fit a king size duvet, two pillows, or a whole winter bedding set, which the “extra large” bags in cheaper multipacks rarely do. The plastic is noticeably thicker than budget bags, so they survive being shoved under a bed frame.
The catch: no pump supplied. You need a vacuum cleaner with a hose or a proper nozzle attachment, which rules out a lot of cordless stick vacuums.
8 bags · 100 x 80 cm · around £17
TAILI Hanging Vacuum Storage Bags, 4 Jumbo
Best for coats and suitsClothes stay on their hangers inside the bag, so a wool coat or a suit comes out ready to wear instead of needing a steam. The bags hook over the rail, which means the compressed clothes take up rail width rather than shelf space.
The catch: the most expensive option here for the fewest bags, and heavy coats put real strain on the hanging loop. Do not load four winter coats into one bag.
4 jumbo bags · hangs on the rail · around £25
Vacbird Vacuum Storage Bags with Wireless Electric Pump, 9 Pack
Best if you have no vacuum cleaner hoseThe rechargeable pump does in about thirty seconds what a hand pump takes several minutes to do, and it works anywhere without trailing a cable. Nine bags in mixed sizes covers a full seasonal swap in one go.
The catch: the pump is now a thing you have to keep charged and not lose. If it fails outside the warranty the bags are still usable, but only with a vacuum cleaner.
9 bags · rechargeable pump · around £17
KEYRI Travel Roll Up Storage Bags, 6 Pack, 60 x 40 cm
Best for suitcasesNo pump and no power needed, and no valve to fail. You seal the zip and roll the bag from the closed end, and the air pushes out through a one-way strip. That makes them the only sensible choice for the return leg of a holiday, when your case is fuller than it was on the way out.
The catch: rolling gets you noticeably less compression than a pump, and it creases everything. Fine for T-shirts and swimwear, poor for anything you want to hang up on arrival.
6 bags · roll to seal · around £7
STORAGE MASTER Vacuum Storage Bags with Hand Pump, 8 Jumbo
Best cheap bulk buyEight jumbo bags and a hand pump for about a tenner works out near enough a pound a bag, which is the cheapest way to clear a spare room in an afternoon. Useful when you are moving house and quantity matters more than longevity.
The catch: the film is thinner than the TAILI bags and the zip slider is fiddly. Treat these as a couple of seasons of use rather than a decade.
8 jumbo bags · hand pump included · around £10
Before you seal the bag
Whatever moisture is in the fabric when you zip the bag stays in there until you open it again. Museums Galleries Scotland advises keeping textiles below 65 per cent relative humidity and under 18C to stop mould taking hold, and warns specifically against storing them in hot attic rooms or damp basements. A sealed bag will not fix a damp loft. It locks the damp in with the clothes for six months. Store the bags somewhere heated and dry, and put things away properly dry rather than airing-cupboard warm.
Moths are the other reason people reach for these bags, and here the bags do genuinely help, because a sealed bag is a barrier. The problem is anything already living in the fabric. English Heritage’s conservation team says the reliable way to kill clothes moths at every life stage is a fortnight in a domestic freezer at -18C, and notes that lavender and similar deterrents have no effect on the larvae doing the actual damage. If a jumper has holes in it, freeze it before it goes in the bag rather than after.
Questions people ask
Do vacuum bags ruin clothes?
For cotton, synthetics and most bedding, no. For wool, cashmere and anything down-filled, long compression flattens the crimp and the loft that make them warm, and recovery after a year or more can be incomplete. A season is fine. Several years is not. Give knitwear and duvets a day hanging or shaken out before you judge them.
Can I use a cordless vacuum instead of the pump?
Only if it has a hose or a narrow crevice tool that seals against the valve. Many stick vacuums have neither, and holding a wide floor head over a valve does almost nothing. That is the case for buying a pack with a pump included.
Why do my bags puff back up after a few days?
Usually the zip rather than the valve. Run the slider along the track twice in each direction, and check nothing fibrous is caught in the seal, because a single thread across the track is enough to leak. If a bag reinflates within a day even after that, the valve gasket has failed and the bag is done.
How much space do they really save?
Around half the original volume is realistic for clothing. Duvets and pillows do better because they are mostly air to begin with. The 80 per cent figure on the packaging assumes a perfectly packed bag with no rigid items in it.
Are they safe for storing a feather duvet?
Over one summer, yes. Down recovers reasonably well from a few months compressed. Leave it squashed for years and the feathers break down, and the duvet never gets its loft back. Take it out, shake it, and air it for a day before it goes back on the bed.
Sources
- Museums Galleries Scotland, Caring for textile collections
- English Heritage, Understanding clothes moth infestations
- Amazon.co.uk Best Sellers in Home & Kitchen
Prices checked on 27 August 2026 and change often. Look Into earns a commission from qualifying purchases made through the Amazon links on this page.