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How these picks were made: by comparing published specifications and clearly-credited public reporting. We do not run a laboratory, we have not measured these products, and we do not claim to have slept with them. Here is exactly how we choose.
Check your machine’s capacity before anything else. A 20 lb blanket is close to the dry-load limit of many domestic washers, and soaked it is considerably heavier than that. If your machine is rated under about 15 lb dry, the blanket goes to a laundromat or the insert does not get washed at all - the cover does.
The rule that saves you all of this
Use a removable duvet cover and wash the cover weekly. The insert then needs a full wash only two or three times a year. That is how almost everybody who owns a weighted blanket long-term actually manages it, and it is a strong argument for buying a blanket designed with corner loops - see the duvet-insert discussion.
Washing a glass-bead blanket
- Read the care label first. Anything below is overridden by what the manufacturer printed on your blanket.
- Spot-clean if you can. Cold water, a little mild detergent, a cloth, dabbed not scrubbed. This handles most incidents.
- Check capacity. Blanket weight plus water against your machine’s rating. If it is marginal, do not risk it.
- Wash alone, cold, gentle cycle, mild detergent. No bleach and no fabric softener - softener coats the fibers and reduces breathability, which matters on a blanket that is already warm.
- Low heat or air dry. High heat is the main way people ruin these. Tumble on low with a couple of clean dry towels to help distribute the weight, or lay flat.
- Redistribute the beads while it dries. Every twenty minutes, shake the blanket out flat and pat the fill back into its pockets. This is the step people skip and then complain their blanket is lumpy.
Washing a plastic-pellet blanket
Same process, with one important difference: many poly-pellet blankets are not tumble-dry safe at all, because the pellets can deform with heat and never recover their shape. Air dry flat, and give it a full day. This is one of several reasons we would steer you away from plastic fill.
Washing a bead-free knit blanket
The good news is there is no fill to redistribute, so no lumps and no capacity surprise from beads. The less good news is that a wet knit holds a great deal of water and takes a long time to dry.
- Cold gentle cycle, alone, mild detergent
- Extra spin cycle to get as much water out as possible
- Dry flat where air can reach both faces - over two parallel drying racks rather than folded over one rail, which leaves a permanent crease
- If tumble drying is permitted by the care label, low heat only, and expect it to take much longer than you think
Do not hang a wet knit from a hook or a single rail. The weight of the water stretches the weave and the blanket does not recover.
Between washes
- Air it. An hour draped over a chair near an open window does a lot.
- Keep it out of direct sun for long periods - UV degrades fabric and fades dye.
- Store it folded flat rather than compressed in a vacuum bag, which crushes knits permanently.
- Check the seams while you fold it. This takes ten seconds and is the only early warning you get before a baffle splits - particularly important on a child’s blanket.
Blankets that make this easy
Tap any row to jump to the full write-up. The photographs are licensed stock images chosen to illustrate the category - they are not photographs of these specific products, and each one’s alt text describes what is actually shown.
| # | Product | Best for | The spec that decides it | Price |
|---|---|---|---|---|
| 1 |  Baloo Living Weighted BlanketA conventional glass-bead blanket done carefully: 100% cotton shell and liner, and double-stitched baffles so the beads stay where they were put. | A cotton bead blanket that does not run hot | Glass microbeads in a 100% cotton shell and liner | |
| 2 |  Bearaby Cotton NapperThe only mainstream weighted blanket with no beads at all - the weight is the yarn itself, so air moves straight through the knit. | Anyone who hates the sealed-duvet feeling | Bead-free: weight comes from organic cotton yarn |
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If washing is your main worry, buy for it: a removable-cover design or a knit you can wash whole.
Our top pick · A cotton bead blanket that does not run hot
1. Baloo Living Weighted Blanket
A conventional glass-bead blanket done carefully: 100% cotton shell and liner, and double-stitched baffles so the beads stay where they were put.
- Fill:
- Glass microbeads
- Shell and liner:
- 100% cotton
- Weights:
- 12, 15, 20, 25 lb
- Construction:
- Double-stitched baffles
What it gets right
- Cotton on both faces rather than a polyester minky backing
- Double-stitched baffles are the single best predictor of a blanket that will not pool
- Classic quilted pressure - the sensation most buyers are actually looking for
Where it falls short
- Cotton is breathable but a quilted shell still traps more heat than an open knit
- No weight below 12 lb
- Bulky and slow to dry after washing
Skip it if: You run very hot. A quilted construction is still two layers of fabric plus fill, whatever the fiber.
Pick 2 · Anyone who hates the sealed-duvet feeling
2. Bearaby Cotton Napper
The only mainstream weighted blanket with no beads at all - the weight is the yarn itself, so air moves straight through the knit.
- Fill:
- None - weight is long-staple organic cotton yarn
- Weights:
- 8 lb (kids and travel), 12, 15, 20, 25 lb
- Construction:
- Open hand-knit weave
- Care:
- Machine washable
What it gets right
- No beads means no shifting, no bunching and no rustling
- The open knit breathes better than any quilted shell in this roundup
- Doubles as a sofa throw without looking like medical equipment
Where it falls short
- Among the most expensive options in the category
- The open weave catches on rings, watches and rough pet claws
- Heavy knit takes a long time to dry
Skip it if: You want the tucked-in, evenly pinned feeling a bead blanket gives. The knit drapes; it does not press.
Questions people actually ask
Can you wash a weighted blanket with glass beads?
Usually yes - cold water, gentle cycle, mild detergent, washed on its own. The limiting factor is your machine: a 20 lb blanket is near the dry-load rating of many domestic washers and it is much heavier wet. Check the capacity before you start, and always follow the care label over any general advice.
Can you put a weighted blanket in the dryer?
Glass-bead blankets are usually tumble-safe on low heat, and adding a couple of clean dry towels helps distribute the weight. Plastic-pellet blankets often are not, because the pellets can deform with heat. High heat is the most common way people ruin a weighted blanket.
How often should you wash a weighted blanket?
The insert, two or three times a year. A removable duvet cover washed weekly does the actual work, which is why cover-compatible designs are worth seeking out.
Why is my weighted blanket lumpy after washing?
The beads migrated while it was wet and were not redistributed as it dried. Shake the blanket out flat and pat the fill back into its pockets every twenty minutes or so during drying. If it happens without washing, the baffles are too large.
Can you dry clean a weighted blanket?
Only if the care label says so. Dry cleaning solvents can damage some shell fabrics and the adhesives used in quilted constructions, and the weight makes many cleaners refuse the job outright.
Sources
Back to the best weighted blankets.
Read next
- Glass beads vs plastic pelletsWhy fill type decides how you can clean it.Read it
- Weighted blanket vs duvetThe removable-cover argument, in full.Read it
- Weighted blankets for kidsWhere seam checks stop being optional.Read it
- Best weighted blankets, overallIncluding the ones designed around a washable cover.Read it