Love to Dream Swaddle UP Organic Cotton TOG 1.0
Arms-up swaddle-to-sleep-sack transition design in organic cotton. 95% organic cotton, 5% elastane. TOG 1.0. No GOTS or OEKO-TEX certification on this organic cotton line.
Sleep Sacks
Non-toxic sleep sacks and wearable blankets for babies and toddlers, certified free of chemical flame retardants and synthetic materials.
HALO SleepSack Wearable Blanket, 100% Cotton
100% cotton wearable blanket, TOG 0.5. FR-free confirmed by HALO. No GOTS or OEKO-TEX certification. Widely available mainstream option. Excludes the Micro-Fleece variant (100% polyester).
Burt's Bees Baby Beekeeper Wearable Blanket
100% GOTS-certified organic cotton Beekeeper wearable blanket. FR-free confirmed by the brand. Available in TOG 0.5 (lightweight) and TOG 1.5 (warmer weight). The most affordable GOTS-certified pick in this guide.
aden + anais Organic Cotton Light Sleep Sack
GOTS-certified organic cotton muslin sleep sack, TOG 1.0. Sold via halosleep.com. Certifying body listed on the product page — unlike HALO's own-brand organic line, which has no third-party verification.
Parade Organics Sleep Sac
100% GOTS-certified organic cotton sleep sac, no synthetic fill or trim. Four sizes covering birth through 36 months from a Canadian brand manufacturing GOTS organics since 2004.
Under the Nile Muslin Zipper Sleep Sack
GOTS-certified Egyptian cotton muslin sleep sack with USDA Organic and Fair Trade certifications. Under the Nile was the first US baby clothing brand to achieve GOTS. Sizes through 12 months only.
Woolino Ecolino Organic Cotton Baby Sleeping Sack
GOTS organic cotton sleep sack with OEKO-TEX Standard 100. Available in three sizes covering birth through 36 months at a budget-friendly price point.
Editor's Pick
Woolino 4 Season Ultimate Baby Sleep Bag
Universal-fit merino wool sleep sack with GOTS organic cotton outer, OEKO-TEX Standard 100, Woolmark, and RWS certified. Thermoregulates from 63–75°F. One size fits 2 months through 2 years.