Gravity weighted blanket review: the blanket that made weighted bedding mainstream

Weighted blankets existed long before Gravity, but the Gravity Blanket is the product that took them mainstream. According to Wikipedia, its 2017 Kickstarter campaign raised almost 5 million dollars, and the company went on to sell well over 100,000 units by marketing the blanket as a sleep aid and stress reliever. In 2026, the Original weighted blanket is still Gravity's bestseller, alongside cooling and kids' versions.

This Gravity weighted blanket review is based on the maker's product details and published background on weighted blankets and their evidence. It covers the build, weight options, care, the science behind the claims and whether the Gravity Blanket is worth it.

Design and materials

The Gravity Blanket has two parts: an inner weighted blanket and a removable duvet-style cover. The cover is a micro-plush cotton-velvet fabric that Gravity says gets softer with each wash. Inside, a moisture-wicking layer is meant to draw humidity away from your skin.

The weight comes from fine-grade glass beads, which Gravity says are smaller, denser and quieter than the plastic pellets used in many cheaper blankets. Gridded stitching holds them in small 4 cm² pockets, and quilted baffles help stop beads shifting. Elastic buttons, two zips and a hidden flap keep the insert in place inside the cover.

Choosing the right weight

A common rule of thumb, noted on Wikipedia's weighted blanket page, is to choose a blanket around 10% of your body weight. If a blanket feels wrong, it is more often too heavy than too light. Gravity's own guide matches its weights to body weight ranges:

• 15 lb blanket: about 130 to 170 lb body weight
• 20 lb blanket: about 170 to 230 lb body weight
• 25 lb blanket: 230 lb and above
• 35 lb: a larger Queen/King size designed to cover a bed

Do weighted blankets actually work?

Weighted blankets use deep pressure stimulation, a calming technique long used in occupational therapy. Some research suggests they may reduce anxiety and help some people fall asleep more easily, but medical experts say more evidence is needed before firm conclusions can be drawn.

Gravity cites a SleepScore Labs study from 2019 covering 1,000 nights, and says users fell asleep faster, slept more deeply and felt less anxious. Treat such claims with care. A weighted blanket can feel comforting and help some people relax, but it is not a treatment for insomnia or anxiety disorders. Anyone with a health condition should speak to a doctor first.

Comfort and temperature

The plush cover makes the Original cosy, which is great in cooler months but can feel warm for hot sleepers. Gravity sells a separate Cooling Weighted Blanket for people who run hot. Gravity's small bead pockets and baffles are designed to keep the weight evenly spread across your body rather than pooling at the edges.

Care and washing

Care is a practical point to consider. The cover can be machine washed in cold water and tumble dried on low. The heavy inner blanket, however, should only be hand washed and air dried, or professionally dry cleaned. With a cover on, you should rarely need to clean the insert.

Gravity Blanket vs cheaper weighted blankets

Weighted blankets are now sold by many bedding brands and supermarkets, often for much less. The main differences with Gravity are in the details: glass beads rather than plastic pellets, small stitched pockets, a removable plush cover with zips and ties, and a clear weight guide. Cheaper blankets can work well too, especially if you pick the right weight. If you just want to try the feeling of a weighted blanket, a budget model is a sensible first step. If you already know you like them and want a more refined build, Gravity is worth considering.

Value and availability

Gravity sits above generic weighted blankets on price, and you pay for the finer beads, tighter stitching and cover quality. Discounts are frequent. At the time of writing, Gravity ships only within the US, with free shipping on larger orders and a 60-day exchange and returns window. Buyers elsewhere will need to look at locally sold alternatives.

Key specs

Weights

15, 20 and 25 lb; 35 lb Queen/King

Weight guide (maker)

15 lb: 130–170 lb; 20 lb: 170–230 lb; 25 lb: 230 lb+

Fill

Fine-grade glass beads in 4 cm² stitched pockets

Cover

Removable micro-plush cotton-velvet duvet cover, machine washable

Inner layer

Moisture-wicking shell; hand wash and air dry or dry clean

Fastening

Elastic buttons, two zips and a hidden flap

Returns

60-day exchange and returns (US)

Alternatives to consider

• Gravity Cooling Weighted Blanket: Gravity's version for hot sleepers, with a cooler-feeling cover.
• Silentnight Wellbeing Weighted Blanket: A budget-friendly option widely available in the UK.
• John Lewis Synthetic Weighted Blanket: Expert Reviews' pick as the best all-round weighted blanket for UK buyers.

Frequently asked questions

The Gravity weighted blanket remains a well-built, comfortable option from the brand that popularised the category. Even weight, a soft washable cover and a clear weight guide are real strengths. Keep expectations realistic about health claims, and remember it currently ships only in the US, but if you want a quality weighted blanket there, it is a solid pick in 2026. Outside the US, use its design as a checklist when comparing local alternatives.

How we research: Reviews are based on the maker’s specifications, published independent tests and owner reports. Scores compare the product with others in its class.