




We offer free standard shipping to every province and territory in United Kingdom.
We offer free standard shipping to every province and territory in United Kingdom. No minimum purchase is required, and all orders include tracking for your convenience.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
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.
The Woolino Merino Wool Ultimate Baby Sleep Sack in Sage is a four season wearable blanket designed to grow with your child from infancy to toddler years. Universal size covers roughly 2 months through 2 years, offering a simple, comfortable solution for night and nap time.
Woolino has been a trusted name for merino wool baby sleep sacks in the US and Canada since 2010, earning Creative Child's Top Choice of the Year in 2018 as well as Cribsie and Mom's Choice awards. This sleep sack blends premium materials with thoughtful design to support calm nights and easier daytime routines.
The interior features an Australian merino wool lining that is naturally soft and temperature regulating. The outer layer uses GOTS certified organic cotton for a breathable, skin friendly exterior.
Merino wool helps adapt to room temperature so the sack can be used all year round. The universal size means this is the only sleep sack a family might need from about 2 months up to 2 years.
Practical features make nights and days easier for parents and caregivers.
Woolino backs the product with US based customer service and an industry leading warranty, reflecting years of experience in merino wool baby essentials.
Q: What age range does the Woolino Merino Sleep Sack fit?
A: Universal size fits roughly 2 months to 2 years (2–24 months), with four-season use.
Q: What features help with easy dressing and transitions?
A: Two-way zipper, double shoulder snaps, under-arm snaps, and seat belt slots aid dressing and transfers.
Shipping (UK)
Returns & Refunds
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