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Gravity
Gravity Weighted Blanket
$215
Best Weighted Blankets · head-to-head
Gravity Weighted Blanket vs Luna Cotton Weighted Blanket
A sourced, side-by-side comparison. Luna Cotton Weighted Blanket is cheaper at $70. Every spec and price links to its source.
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Luna
Luna Cotton Weighted Blanket
$70Cheaper
Which is better: the Gravity Weighted Blanket or Luna Cotton Weighted Blanket?
The Luna Cotton Weighted Blanket wins 1 of the 1 specs we compare head to head; the other wins 0. The Luna Cotton Weighted Blanket is the cheaper at $70. The Luna Cotton Weighted Blanket both leads on specs and costs less — the straightforward pick.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Gravity Weighted Blanket | Luna Cotton Weighted Blanket |
|---|---|---|
| US price | $215 | $70 |
| Brand | Gravity | Luna |
| Released | — | — |
| Weight (lb) | 15 | 12 |
| Weight options (lb) | 15, 20, 25, 35 | 10, 12, 15, 17, 20, 22, 25, 30 |
| Dimensions (in) | 48 x 72 | 48 x 72 |
| Fill material | fine-grade glass beads quilted into a gridded-stitch inner comforter (roughly 4cm-square pockets), with zippers at head/foot and fabric ties along the sides | medical-grade glass microbeads combined with fiberfill for even weight distribution, in 4in x 4in gridded stitching |
| Bead type | fine glass beads | glass microbeads |
| Cover material | removable polyester micro-fleece / micro-plush duvet cover, zippered | 100% cotton, 300 thread count, naturally dyed |
| Cooling technology | — | Patented layered construction with airflow channels; breathable, moisture-wicking cotton shell (a separate Cooling Bamboo / Lyocell model exists for hot sleepers) |
| Machine washable | No | Yes |
| Oeko tex certified | — | Yes |
Sources — Gravity Weighted Blanket: mattressnerd.com (verified 2026-08-01). Luna Cotton Weighted Blanket: sleepfoundation.org (verified 2026-08-01).
What's the difference between the Gravity Weighted Blanket and Luna Cotton Weighted Blanket?
Where the two actually differ on the specs we track (6 of 9). Matching specs are omitted.
- Weight (lb): Gravity Weighted Blanket 15 vs Luna Cotton Weighted Blanket 12
- Weight options (lb): Gravity Weighted Blanket 15, 20, 25, 35 vs Luna Cotton Weighted Blanket 10, 12, 15, 17, 20, 22, 25, 30
- Fill material: Gravity Weighted Blanket fine-grade glass beads quilted into a gridded-stitch inner comforter (roughly 4cm-square pockets), with zippers at head/foot and fabric ties along the sides vs Luna Cotton Weighted Blanket medical-grade glass microbeads combined with fiberfill for even weight distribution, in 4in x 4in gridded stitching
- Bead type: Gravity Weighted Blanket fine glass beads vs Luna Cotton Weighted Blanket glass microbeads
- Cover material: Gravity Weighted Blanket removable polyester micro-fleece / micro-plush duvet cover, zippered vs Luna Cotton Weighted Blanket 100% cotton, 300 thread count, naturally dyed
- Machine washable: Gravity Weighted Blanket false vs Luna Cotton Weighted Blanket true