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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 HAPIU Unisex Bamboo Rayon Baby Sleep Sack, a wearable blanket crafted for coziness and practical sleep for babies and toddlers from 18 to 36 months. Built with Rayon Made from Bamboo from FSC Certified forests, this sleep sack blends a buttery soft feel with thoughtful engineering to help your little one stay comfortable and dry at bedtime and beyond.
The fabric offers a gentle touch against delicate skin, is naturally hypoallergenic, and breathes to help reduce overheating. It also feels cool when the room warms up and cozy when it’s chilly, supporting all-season comfort.
Designed with practicality in mind, this sleep sack carries a 1.0 TOG rating, making it versatile across seasons. The roomy fit offers extra leg space for kicking and growth, while staying securely in place so little feet can’t escape.
Quality and safety are built into every stitch. The sleep sack features reinforced stitching and quilting for durability, and the fabrics are tested against 1,000+ substances to meet high standards. It comes in unisex Light Heather Grey and Dark Forest Green, making it a thoughtful shower gift or everyday essential.
Care is simple: machine wash and line dry or tumble dry on low to preserve softness and fit over time.
Q: What sizes are available and which age range is this sleep sack designed for?
A: Available in S (0-6 months), M (6-18 months), L (18-36 months).
Q: How does the 2-way zipper improve diaper changes?
A: The J-shaped two-way zipper unzips flat or from the bottom for quick, easy changes.
Shipping (UK)
Returns & Refunds
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