




Free standard shipping across the UK, with no minimum spend.
Free standard UK shipping on all orders. Orders are typically processed in 1–3 business days. The shipping policy estimates most UK deliveries at 5–10 business days; timings are estimates.
Tracking is provided where available. Read our shipping policy for details.
You can request a return within 30 days of receiving your order. Items must be unused, in their original condition and packaging. Hygiene and other exceptions apply.
Please contact us before sending anything back. See our returns and refunds policy for the full terms.
Deliveries to United Kingdom’s outer and remote regions may experience seasonal delays caused by severe weather or limited carrier availability. We appreciate your patience and recommend allowing additional time for your order to arrive safely.
Meet the Yoofoss Baby Sleep Sack, a wearable blanket crafted from 100% organic cotton. GOTS certified, it offers a gentle touch against sensitive skin while allowing air to circulate for a calm, breathable feel all night long.
The sleep sack uses a lightweight TOG 0.5, ideal for warmer seasons or rooms that stay cool. The design helps your toddler feel snug without overheating, supporting smoother transitions between sleep and wakefulness.
Dual-layer zipper design transforms late-night diaper changes into a smoother moment. The smooth glide of a 2-way zipper, plus an interior zipper guard and a top zipper cover, protects delicate skin while keeping clothing securely in place.
The set includes three sleep sacks in coordinating colors, making it simple to keep one clean and ready for bedtime. Colors suit both boys and girls, a practical option for registries and everyday wear.
Four sizes—S (0-6 months), M (6-12 months), L (12-18 months), XL (18-24 months)—offer a wearable blanket option as your child grows. The roomier fit helps keep the sack on the body through the night.
Built for everyday use with safety-focused construction and easy care. The fabric remains soft wash after wash and maintains its shape over time.
Q: What sizes are available for the Yoofoss Sleep Sack?
A: Available in S, M, L, and XL; covers 0-6, 6-12, 12-18, and 18-24 months.
Q: What is the benefit of the 2-way zipper?
A: Enables easy night diaper changes with interior guard and top cover to protect delicate skin.
Shipping (UK)
Returns & Refunds
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