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Nest Designs sleep sacks and swaddles are a daily must-have for families who refuse to compromise on safe, comfortable sleep. Made from ultra-soft Tanboocel™ bamboo-cotton blends and GOTS-certified organic cotton, every piece is boutique-selected by our team for its breathability, thoughtful design, and gentle touch on sensitive newborn skin.

TOG-Rated Sleep Sacks & Swaddles for Every Season

Nest Designs offers 0.5, 1.0, and 2.0 TOG options so baby sleeps at the perfect temperature year-round — no guesswork, no overheating. The Startle Stop Sleepsack converts from a three-piece swaddle with removable wings to a standalone sleep bag as baby grows, while two-way zippers with protective flaps, removable sleeves, and roomy hip-safe designs make every nighttime change effortless. Sizes run from newborn through 5T across sleep sacks, swaddles, and footed sleepers.

Trusted by Parents, Loved by Our Team

Our team loves Nest Designs for the way they make safe, comfortable sleep feel effortless — trusted by parents nationwide for their innovative construction and commitment to sustainable fabrics. Better sleep for babies, and a healthier planet for the families raising them. That's a mission we're proud to carry.

Posh Baby is a family-owned Portland boutique specializing in premium baby gear since 2006. Enjoy Tax-Free shopping in most states.