Weighted Sleep Sack
✓ Free shipping
✓ 30 days free returns
The BABYDEEPSLEEP® Weighted Sleep Sack is a calming, therapeutic weighted sleep sack designed for babies (8-12 kg) who experience agitation and sleep difficulties. This patented weighted sleep sack features a gentle pressure system that adapts to your baby’s nervous system and entire body, helping to promote calmness, longer sleep cycles, and more restful nights.
Unlike traditional weighted blankets that are easily pushed away, the weighted sleep sack stays securely in place, delivering consistent, full-body comfort. Its unique construction allows babies to sleep safely on their back or belly while maintaining the soothing weight effect throughout the night.
Made with soft, breathable materials, the weighted sleep sack provides both safety and comfort for even the most restless sleepers.
Over 85% of parents reported “improved” or “significantly better” sleep quality within just 7–14 nights of using the weighted sleep sack.*
*Based on feedback from more than 1,000 families between 2014-2020
Safe to use
The weighted area covers the baby's chest and stomach, applying deep pressure to the body. This leads to muscles and body parts being stimulated, which triggers the nervous system. The nervous system interprets the pressure as a movement and responds by releasing calming and bliss-enhancing hormones. By reducing the baby's movement, the weighted bag contributes to a calmer, deeper, and more restful sleep.
With the extra-breathable bamboo and cotton material, you can use the sleeping bag with sleepwear or as a blanket. The weighted sleeping sack is 0.5 TOG, which is equivalent to a thin blanket.
Our BABYDEEPSLEEP® products are made out of extra-breathable bamboo and cotton material, which will prevent overheating. The weighted filling consists of small phthalate-free pellets, and the fabric and zipper are OEKO-TEX® 100 certified.
Tested in accordance with the EU safety standard EN 16781:2018. Non-lead and nickel-free. Recommended by health professionals and maternity nurses.
- Safety tested in accordance with the EU safety standard EN 16781:2018.
- OEKO-TEX®-certified and lead- and nickel-free
- The weighted filling consists of small phthalate-free pellets.
- Breathable bamboo material that prevents overheating and ensures normal air flow
- The innovative design ensures healthy hip development.
Product Details
- Length: 90 cm (from shoulder to toe)
- Total product weight: 1100 grams
- Weighted area: 700 grams
- Sleepwear: often a long-sleeved cotton romper or blouse is perfect
- 2-way YKK® zipper for easy diaper changes
- Wash at 30° C with low spin and allow to air dry
- Fabric: 50% bamboo rayon and 50% cotton
- Use it all year. The bamboo fibers have excellent temperature-regulating properties
Size Guide
Child doesn’t walk
- Swaddle: 5-9 kg (weighted sleeping swaddle 80 cm long – shoulder to toe)
- Sack/Bag: 8kg-12kg (weighted sleeping bag 90 cm long – shoulder to toe)
Child walks
- Suit: 12kg-15kg (weighted sleeping suit 90 cm long – ankles to shoulders)
- Vest: 12kg-22kg (weighted sleeping vest)
If your baby is less than 12 kg and already walks, use Swaddle or Sleep Bag, however it is important that parents and caregivers always monitor the baby to ensure (s)he doesn’t climb out of the bed.