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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.
The SwaddleDesigns Sleep Sack uses premium cotton muslin that feels gentle against baby’s skin. The open weave promotes airflow, and the fabric softens with every wash, creating a cozy layer your baby can settle into night after night.
Designed by a nurse to support calm, everyday routines, this non-weighted wearable blanket echoes common caregiver guidance. The TOG 0.3 rating offers warmth in warm environments and can be layered with sleepwear for cooler rooms.
Innovation at bedtime: the sack features a 2-way zipper that opens from the feet for fast diaper changes and from the top for easy dressing. This practical detail supports smoother late-night routines.
Three generous sizes cover 0-6 months up to 28 inches, 6-12 months up to 32 inches, and 12-18 months up to 35 inches. Generous leg room supports natural movement and comfort.
SwaddleDesigns is known for stylish quality essentials. This sleep sack remains appealing after many uses and is machine washable on warm with a low tumble dry. It’s a practical addition to bedtime routines.
Color/Size: Sterling Goodnight, Small
Q: What sizes does the SwaddleDesigns Sleep Sack come in?
A: Available in Small (0-6 months), Medium (6-12 months), and Large (12-18 months) to grow with your baby.
Q: How does the 2-way zipper help with nighttime changes?
A: The zipper opens from the foot and from the top for quick diaper changes and easy dressing.
Shipping (UK)
Returns & Refunds
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