NESTLY Sleep Sack
NESTLY Sleep Sack
Introductory launch price. Regular price applies from November 10, 2026.
BUNDLE & SAVE · MIX SIZES
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NESTLY Sleep Sack
Slip in, pull it over your shoulders and feel wrapped in a gentle, all-over hug.
NESTLY is a stretchy, hooded full-body sleep sack. The fabric wraps you in a soft, even pressure from shoulders to toes, with no weights and no extra heat, and moves with you, so you can curl up, stretch out or turn over without a blanket sliding off. Use it on the couch, in bed or on the go.
- 360° gentle hug: stretch fabric wraps your whole body evenly, from every side
- No weight, no bulk: all the snugness of a cocoon without a heavy blanket on top of you
- Moves with you: sit, curl up or lie down; the fabric stretches as you change position
- Cozy hood: pull it up for a full cocoon or leave it down
- Light and packable: under 1.5 lb and ships folded in a small 10 × 7 × 2 in package
Size guide: M up to 5'4" · L 5'4"–5'9" · XL 5'9"–6'2". Between sizes or a broader build? Choose the next size up.
Shipping & delivery
Shipping & delivery
Free standard shipping on all US orders. You'll receive your tracking number 1–2 business days after placing your order, and delivery usually takes 7–16 business days. See our Shipping Policy.
Order protection
Order protection
If your item arrives damaged or defective, or your package is lost in transit, we'll send a free replacement or a full refund. Just email us within 48 hours of delivery with your order number and photos. We don't accept returns for change of mind. See our Refund Policy.
360° wrap
Soft, even pressure from shoulders to toes
Weight-free
Snug without a heavy blanket on top
Stretch fit
Moves with you as you change position
Great gift
For anyone who loves to get cozy
The hug a blanket can't give you
Blankets slip, bunch up and leave your feet cold. Weighted blankets can feel heavy and hot. NESTLY takes a different approach: a stretchy cocoon that hugs you from every side and stays in place, so you can settle in and enjoy that snug, tucked-in feeling for as long as you like.
NESTLY vs. a weighted blanket
| NESTLY | Weighted blanket | |
|---|---|---|
| Even, all-around hug | ✓ | ✕ |
| Stays in place when you move | ✓ | ✕ |
| Light, under 1.5 lb | ✓ | ✕ often 10–20 lb |
| Easy to pack for trips | ✓ | ✕ |
| Hood for a full cocoon | ✓ | ✕ |
Use it for…
Unwinding
Slip in after a long day and give yourself a quiet, cozy break on the couch.
Cozy nights in bed
Read, scroll or drift off feeling snug and tucked in, with no blanket to kick off.
Travel
Light enough to bring along for road trips, flights, camping or a night away.
How to wear it
Step in feet first, like a sleeping bag. Bring the top edge up to your upper chest, then pull it over your shoulders. The fabric stretches around you for a gentle, even hug. Use the hood if you want a full cocoon, and always keep your face uncovered.
Size guide
| Size | Your height | Sack length × width (laid flat) |
|---|---|---|
| M | up to 5'4" (163 cm) | 59 × 15.7 in (150 × 40 cm) |
| L | 5'4"–5'9" (163–175 cm) | 67 × 15.7 in (170 × 40 cm) |
| XL | 5'9"–6'2" (175–188 cm) | 73 × 19.7 in (185 × 50 cm) |
Measurements are approximate (± 0.8 in / 2 cm). XL is also wider, a good pick for broader shoulders. If you're between sizes, choose the next size up.
What's in the box
- 1 NESTLY hooded stretch sleep sack (grey)
Specifications
- Type: hooded full-body stretch sleep sack
- Material: cotton + polyester blend
- Color: grey
- Sizes: M (59 × 15.7 in), L (67 × 15.7 in), XL (73 × 19.7 in)
- Weight: under 1.5 lb (680 g) in every size
- Closure: none, wide stretch top opening
FAQ
Which size should I choose?
Go by your height: M up to 5'4", L from 5'4" to 5'9", XL from 5'9" to 6'2". If you're between sizes or have broad shoulders, choose the next size up for a roomier fit.
Will I feel trapped inside?
No. The top opening is wide and the fabric stretches, so you can get in and out, move your arms inside and sit up whenever you like.
Will I get too hot?
NESTLY is a single layer of stretch fabric, much lighter than a weighted blanket. If you feel too warm, simply pull it down off your shoulders or step out.
Is it a weighted blanket?
No. There are no weights or beads inside. The snug feeling comes from the stretch fabric wrapping around you.
Can I sleep in it?
Yes, adults can use it for lounging and sleeping. Keep your face and nose uncovered at all times.
Is it for kids?
No. NESTLY is designed and sized for adults only and is not intended for children.
How do I wash it?
Follow the care label on the product.
Safety
- For adult use only. Not for children
- Always keep your face and nose uncovered
- Do not use near open flames or heaters
- Stop using it if you feel too warm or uncomfortable
Why shop with us
Free US shipping
On every order, with tracking.
Order protection
Damaged or lost? Free replacement.
Secure checkout
Encrypted, trusted payments.
Real support
We answer every email.
FAQ
Questions?
We've got answers.
Can't find what you're looking for? Our team is here to help.
How long does shipping take?
You'll receive your tracking number 1–2 business days after placing your order. Delivery usually takes 7–16 business days within the USA, and shipping is always free.
What if it arrives damaged or gets lost?
If it arrives damaged or defective, or gets lost in transit, email us within 48 hours of delivery and we'll send a free replacement or refund. We don't accept returns for change of mind, so please check the product details before ordering.
Is my payment secure?
Yes. Checkout is powered by Shopify with SSL encryption. We never see your card details.