




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.
Meet the Unnivoll Fleece Baby Sleep Sack—the soft, skin-friendly wearable blanket crafted for gentle nights and calm mornings. Made from 100% polyester microfleece, the fabric feels plush to the touch while remaining lightweight and breathable. The gear is CPSC certified, reinforcing its design intent for a secure sleeping environment while your little one rests.
With a 1.0 tog rating, this sleep sack is ideal for indoor temperatures around 68–75°F (20–24°C) during spring and fall. The combination of a plush inner lining and a soft outer shell creates a cozy cocoon without overheating, helping infants settle into dreamful sleep while staying comfortable through the night.
The two-way zipper runs smoothly from bottom to top, allowing quick diaper changes without fully undressing your baby. A top-zipper protector shields the chin from zipper irritation, keeping comfort at the forefront as you tend to your little one.
The sleep sack is roomy enough to accommodate gentle kicking yet designed to stay on your baby, supporting movement and warmth without bulk. The set includes two sleep sacks and offers four sizes (S 0–6 months, M, L, XL) to grow with your child. They’re machine washable and can be dried on low heat for busy households.
From late-night feeds to early naps, the Unnivoll sleep sack provides a consistent, comforting touch. The unicorn design adds a playful, visual charm, while practical features support parents with straightforward care and dependable warmth.
Q: What is the tog rating and ideal room temperature for this sleep sack?
A: It features a 1.0 tog rating, designed for indoor temps 68–75°F (20–24°C) to keep baby comfortable.
Q: How many sleep sacks are included and what sizes are available?
A: The set includes two sleep sacks; sizes include S (0–6 months), M, L, and XL to fit growing infants.
Shipping (UK)
Returns & Refunds
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