Baby Sleep Sack

Shop sleep sack baby essentials by your child’s stage with Love to Dream. Discover baby sleep sack and sleep sacks designed for safer, more comfortable sack sleep from newborn to toddler.

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Swaddle Up™ Hip Harness 2.5 TOG Cotton White Happy Hats Swaddle Up™ Hip Harness 2.5 TOG Cotton White Happy Hats
2.5 TOG | 16-20˚C
Swaddle Up™ Hip Harness
White Happy Hats Quilted Cotton
RRP £37.99
£33.00
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Swaddle Up™ 2-in-1 Transition Bag Hip Harness 2.5 TOG Cotton Olive Moonlight Swaddle Up™ 2-in-1 Transition Bag Hip Harness 2.5 TOG Cotton Olive Moonlight
2.5 TOG | 16-20˚C
Swaddle Up™ 2-in-1 Transition Bag Hip Harness
Olive Moonlight Quilted Cotton
RRP £37.99
£28.00
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Save £16.97
Sleep Bag Bundle | 1.0 TOG | Powder Pink Twinkle 3 Sleep Bag Bundle | 1.0 TOG | Powder Pink Twinkle 3
1.0 TOG | 20-24˚C
Sleep Bag Bundle
Powder Pink Cotton
RRP £113.97
£97.00
Save £16.97
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Sleep Suit Bundle | 1.0 TOG | Powder Pink Twinkle 3 Sleep Suit Bundle | 1.0 TOG | Powder Pink Twinkle 3
1.0 TOG | 20-24˚C
Sleep Suit Bundle
Powder Pink Cotton
RRP £113.97
£97.00
Save £16.97
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Sleep Suit Bundle | 1.0 TOG | Powder Blue Twinkle 3 Sleep Suit Bundle | 1.0 TOG | Powder Blue Twinkle 3
1.0 TOG | 20-24˚C
Sleep Suit Bundle
Powder Blue Cotton
RRP £113.97
£97.00
Save £16.97
Save £13.97
Swaddle Up Starter Bundle 1.5 | 2.5 TOG | Oat Twigs | Rose Pebbles | Olive Bees Swaddle Up Starter Bundle 1.5 | 2.5 TOG | Oat Twigs | Rose Pebbles | Olive Bees
1.5 TOG | 18-22˚C 2.5 TOG | 16-20˚C
Swaddle Up Starter Bundle
Oatmeal, Rose & Olive Cotton Fleece & Quilted Cotton
RRP £102.97
£89.00
Save £13.97
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Transitioning Bundle | 1.0 | 1.5 TOG | Blue Twinkle | Olive Twigs Transitioning Bundle | 1.0 | 1.5 TOG | Blue Twinkle | Olive Twigs
1.0 TOG | 20-24˚C 1.5 TOG | 18-22˚C
Transitioning Bundle
Powder Blue & Olive Cotton & Cotton Fleece
RRP £67.98
£60.00
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Transitioning Bundle | 1.0 TOG | Lilac Meadow | Jacaranda Meadow | Oatmeal Transitioning Bundle | 1.0 TOG | Lilac Meadow | Jacaranda Meadow | Oatmeal
1.0 TOG | 20-24˚C
Transitioning Bundle
Lilac, White & Oatmeal Cotton
RRP £102.97
£88.00
Save £14.97
Save £11.98
Sleep Bag Bundle | 1.0 TOG | Powder Pink Twinkle 2 Sleep Bag Bundle | 1.0 TOG | Powder Pink Twinkle 2
1.0 TOG | 20-24˚C
Sleep Bag Bundle
Powder Pink Cotton
RRP £75.98
£64.00
Save £11.98
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Transitioning Bundle | 1.0 | 1.5 TOG | Buff Lunar | Deep Olive | Oatmeal Twigs Transitioning Bundle | 1.0 | 1.5 TOG | Buff Lunar | Deep Olive | Oatmeal Twigs
1.0 TOG | 20-24˚C 1.5 TOG | 18-22˚C
Transitioning Bundle
Buff, Deep Olive & Oatmeal Organic Cotton & Cotton
RRP £102.97
£85.00
Save £17.97
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Sleep Bag Bundle | 1.0 TOG | Powder Blue Twinkle 2 Sleep Bag Bundle | 1.0 TOG | Powder Blue Twinkle 2
1.0 TOG | 20-24˚C
Sleep Bag Bundle
Powder Blue Cotton
RRP £75.98
£64.00
Save £11.98
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Sleep Bag Bundle | 1.5 TOG | Olive Twigs 2 | Oatmeal Twigs Sleep Bag Bundle | 1.5 TOG | Olive Twigs 2 | Oatmeal Twigs
1.5 TOG | 18-22˚C
Sleep Bag Bundle
Olive & Oatmeal Cotton Fleece
RRP £119.97
£102.00
Save £17.97
Save £8.98
Transitioning Bundle | 1.0 | 1.5 TOG | Lilac Meadow | Oatmeal Twigs Transitioning Bundle | 1.0 | 1.5 TOG | Lilac Meadow | Oatmeal Twigs
1.0 TOG | 20-24˚C 1.5 TOG | 18-22˚C
Transitioning Bundle
Lilac & Oatmeal Cotton & Cotton Fleece
RRP £69.98
£61.00
Save £8.98
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Sleep Suit Bundle | 1.5 TOG | Olive Twigs 2 | Oatmeal Twigs Sleep Suit Bundle | 1.5 TOG | Olive Twigs 2 | Oatmeal Twigs
1.5 TOG | 18-22˚C
Sleep Suit Bundle
Olive & Oatmeal Cotton Fleece
RRP £119.97
£102.00
Save £17.97
Save £7.98
Transitioning Bundle | 1.0 | 1.5 TOG | Deep Olive | Olive Twigs Transitioning Bundle | 1.0 | 1.5 TOG | Deep Olive | Olive Twigs
1.0 TOG | 20-24˚C 1.5 TOG | 18-22˚C
Transitioning Bundle
Deep Olive & Olive Cotton & Cotton Fleece
RRP £67.98
£60.00
Save £7.98
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Transitioning Bundle | 1.5 TOG | Olive Twigs 2 | Oatmeal Twigs Transitioning Bundle | 1.5 TOG | Olive Twigs 2 | Oatmeal Twigs
1.5 TOG | 18-22˚C
Transitioning Bundle
Olive & Oatmeal Cotton Fleece
RRP £104.97
£89.00
Save £15.97
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Sleep Bag Bundle | 1.0 | 1.5 TOG | Pink Twinkle | Oatmeal Twigs Sleep Bag Bundle | 1.0 | 1.5 TOG | Pink Twinkle | Oatmeal Twigs
1.0 TOG | 20-24˚C 1.5 TOG | 18-22˚C
Sleep Bag Bundle
Powder Pink & Oat Cotton & Cotton Fleece
RRP £77.98
£68.00
Save £9.98
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Sleep Bag Bundle | Snug Shrug | 1.5 TOG | Maroon Hearts | Buff Twinkle Sleep Bag Bundle | Snug Shrug | 1.5 TOG | Maroon Hearts | Buff Twinkle
1.5 TOG | 18-22˚C
Sleep Bag Bundle
Maroon, Buff & Oatmeal Cotton Fleece
RRP £92.97
£81.00
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Sleep Bag Bundle | 1.0 | 1.5 TOG | Blue Twinkle | Olive Twigs Sleep Bag Bundle | 1.0 | 1.5 TOG | Blue Twinkle | Olive Twigs
1.0 TOG | 20-24˚C 1.5 TOG | 18-22˚C
Sleep Bag Bundle
Powder Blue & Olive Cotton & Cotton Fleece
RRP £77.98
£68.00
Save £9.98
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Transitioning Bundle | Snug Shrug | 1.5 TOG | Oatmeal Twigs | Olive Twigs Transitioning Bundle | Snug Shrug | 1.5 TOG | Oatmeal Twigs | Olive Twigs
1.5 TOG | 18-22˚C
Transitioning Bundle
Oatmeal & Olive Cotton Fleece
RRP £86.97
£76.00
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Transitioning Bundle | 1.5 TOG | Oatmeal Twigs Transitioning Bundle | 1.5 TOG | Oatmeal Twigs
1.5 TOG | 18-22˚C
Transitioning Bundle
Oatmeal Cotton Fleece
RRP £69.98
£62.00
Save £7.98
Save £14.97
Transitioning Bundle | 1.0 | 1.5 TOG | Lilac Meadow | Jacaranda Meadow | Oatmeal Twigs Transitioning Bundle | 1.0 | 1.5 TOG | Lilac Meadow | Jacaranda Meadow | Oatmeal Twigs
1.0 TOG | 20-24˚C 1.5 TOG | 18-22˚C
Transitioning Bundle
Lilac, White & Oatmeal Cotton
RRP £104.97
£90.00
Save £14.97
Save £10.98
Sleep Bag Bundle | 1.5 TOG | Maroon Hearts | Buff Twinkle Sleep Bag Bundle | 1.5 TOG | Maroon Hearts | Buff Twinkle
1.5 TOG | 18-22˚C
Sleep Bag Bundle
Maroon & Buff Cotton Fleece
RRP £75.98
£65.00
Save £10.98
Save £16.97
Sleep Bag Bundle | 1.5 TOG | Maroon Hearts 2 | Buff Twinkle Sleep Bag Bundle | 1.5 TOG | Maroon Hearts 2 | Buff Twinkle
1.5 TOG | 18-22˚C
Sleep Bag Bundle
Maroon & Buff Cotton Fleece
RRP £113.97
£97.00
Save £16.97
Save £7.98
Transitioning Bundle | 1.5 TOG | Oatmeal Twigs | Olive Twigs Transitioning Bundle | 1.5 TOG | Oatmeal Twigs | Olive Twigs
1.5 TOG | 18-22˚C
Transitioning Bundle
Oatmeal & Olive Cotton Fleece
RRP £69.98
£62.00
Save £7.98
Save £16.97
Sleep Bag Bundle | 1.5 TOG | Maroon Hearts | Buff Twinkle | Oatmeal Sleep Bag Bundle | 1.5 TOG | Maroon Hearts | Buff Twinkle | Oatmeal
1.5 TOG | 18-22˚C
Sleep Bag Bundle
Maroon, Buff & Oatmeal Cotton Fleece
RRP £115.97
£99.00
Save £16.97
Save £7.98
Transitioning Bundle | 1.5 TOG | Olive Twigs 2 Transitioning Bundle | 1.5 TOG | Olive Twigs 2
1.5 TOG | 18-22˚C
Transitioning Bundle
Olive Cotton Fleece
RRP £69.98
£62.00
Save £7.98
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Sleep Suit Bundle | 2.5 TOG | Merino | Charcoal Lamb | Green Lamb 2 Sleep Suit Bundle | 2.5 TOG | Merino | Charcoal Lamb | Green Lamb 2
2.5 TOG | 16-20˚C
Sleep Suit Bundle
Charcoal & Green Quilted Organic Cotton/Filling 30% Merino Wool
RRP £158.97
£130.00
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Sleep Suit 2 Piece Bundle | 1.5 TOG | Oatmeal Twigs | Olive Twigs Sleep Suit 2 Piece Bundle | 1.5 TOG | Oatmeal Twigs | Olive Twigs
1.5 TOG | 18-22˚C
Sleep Suit 2 Piece Bundle
Choose your colours Cotton Fleece
RRP £79.98
£68.00
Save £11.98
Save £15.97
Swaddle Up Starter Bundle | 2.5 TOG | White Dreamer 2 | White Rainbow Swaddle Up Starter Bundle | 2.5 TOG | White Dreamer 2 | White Rainbow
2.5 TOG | 16-20˚C
Swaddle Up Starter Bundle
White Quilted Cotton
RRP £107.97
£92.00
Save £15.97
Save £9.98
Sleep Suit 2 Piece Bundle | 2.5 TOG | Oatmeal Bees | Rose Pebbles Sleep Suit 2 Piece Bundle | 2.5 TOG | Oatmeal Bees | Rose Pebbles
2.5 TOG | 16-20˚C
Sleep Suit 2 Piece Bundle
Choose your colours Quilted Cotton
RRP £85.98
£76.00
Save £9.98
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Swaddle Up Starter Bundle 2.5 | 3.5 TOG | Olive Bees | Forest Star | Oat Moon Swaddle Up Starter Bundle 2.5 | 3.5 TOG | Olive Bees | Forest Star | Oat Moon
2.5 TOG | 16-20˚C 3.5 TOG | <16˚C
Swaddle Up Starter Bundle
Olive, Forest & Oatmeal Quilted Cotton
RRP £110.97
£95.00
Save £15.97
Save £7.98
Swaddle Up Transitioning Bundle | 1.0 TOG | Rainbow Dream Swaddle Up Transitioning Bundle | 1.0 TOG | Rainbow Dream
1.0 TOG | 20-24˚C
Swaddle Up Transitioning Bundle
White Cotton
RRP £64.98
£57.00
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Swaddle Up Starter Bundle | 2.5 | 3.5 TOG | Merino | Oatmeal Moon | Rose Lamb 2 Swaddle Up Starter Bundle | 2.5 | 3.5 TOG | Merino | Oatmeal Moon | Rose Lamb 2
2.5 TOG | 16-20˚C 3.5 TOG | <16˚C
Swaddle Up Starter Bundle
Oatmeal & Rose Quilted Cotton & Quilted Organic Cotton/Filling 30% Merino Wool
RRP £127.97
£105.00
Save £18.97
Save £10.98
Transitioning 2 Piece Bundle | 2.5 TOG | Olive Bees | White Dreamer Transitioning 2 Piece Bundle | 2.5 TOG | Olive Bees | White Dreamer
2.5 TOG | 16-20˚C
Transitioning 2 Piece Bundle
Choose your colours Quilted Cotton
RRP £75.98
£65.00
Save £10.98
Save £16.97
Swaddle Up Starter Bundle | 3.5 TOG | Forest Star | Oatmeal Moon 2 Swaddle Up Starter Bundle | 3.5 TOG | Forest Star | Oatmeal Moon 2
3.5 TOG | <16˚C
Swaddle Up Starter Bundle
Forest & Oatmeal Quilted Cotton
RRP £113.97
£97.00
Save £16.97
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Shop by Development FAQs

How do I choose the right product for my child?
Finding the perfect product for your child is a simple 4 step process: 1. To select the right sleep garment for your child, identify their developmental stage first. Is your baby still in the newborn swaddling stage? Select one of our Swaddle Up™ products. Has your child shown signs of trying to roll over, then choose one of our Transition Bags/Suits. If your child is already mobile and on the move then our Sleep Bags and Sleep Suits are right for you. 2. Once you’ve determined the right developmental stage, you need to determine the room temperature of the room your child sleeps in. Based on that temperature you can choose the right TOG and fabric grade. 3. Select from a number of fabrics, prints, colours. 4. Choose your child’s size.
What should my baby wear underneath based on the TOG and room temperature?
Layer based on room temperature: in warm rooms (24°C+), a short-sleeve vest under a 0.2 TOG is sufficient. In cooler rooms (18–21°C), add a long-sleeve bodysuit under a 1.0 or 2.5 TOG. Always check your baby's chest or back (not hands or feet) to gauge warmth. If it feels clammy or hot, remove a layer.
Which TOG should I choose for my baby, and what room temperatures suit it?
As a general rule, go lighter in summer and heavier in winter: 0.2 TOG for hot nights, 1.0 TOG for mild autumn and spring weather, and 2.5–3.5 TOG for cold winter nights. Every home is different, so use our TOG guide to find the exact rating for your baby's room temperature. If you're between TOGs, adjust with a layer underneath rather than sizing up.
When should I choose a the 3-stage sleep system?
The Love to Dream™ 3-stage sleep system takes your baby from birth to 4 years with products designed for each sleep phase: Stage 1 (Swaddle Up™, 0–3 months), Stage 2 (Transition Bags/Suits, 3–12 months), and Stage 3 (Sleep Bags/Suits, 6 months–4 years). Choose your stage based on your baby's age and whether they're showing signs of rolling. Safety drives the transition, not a fixed date.
When should I choose a Stage 1?
Stage 1 is designed for newborns aged 0–3 months who benefit from secure swaddling to calm the startle reflex. The Swaddle Up™ lets babies sleep in a natural Arms Up™ position, with hands near their face for self-soothing and no loose blankets in the cot. If your baby is under 3 months and not yet rolling, Stage 1 is the right place to start.
When should I choose a Stage 2?
Stage 2 is for babies aged 3–6 months who are beginning to roll and need their arms free. The Swaddle Up™ Transition Bag has zip-off wings so you can gradually free one arm, then both, making the move away from swaddling gradual and less disruptive to sleep. Start transitioning as soon as your baby shows the first signs of rolling, regardless of age.
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Shop by Development

The Love To Dream™ 3-Stage Sleep System is designed to support your baby’s sleep from newborn to toddler. The Swaddle Up™ (Stage 1 - from day one) offers a snug fit, allowing newborns to sleep with their hands up, promoting self-soothing and reducing the startle reflex. The Transition Bag or Transition Suit (Stage 2 - 3-6 months) helps babies gradually move to arms-free sleep with zip-off wings, ideal for rolling babies. Sleep Bags and Sleep Suits (Stage 3 - 6+ months) provide a safe, cozy, and wearable blanket option for older babies and toddlers, supporting independent sleep with freedom to move.
Choosing the right Love To Dream™ garment for your baby is easy and ensures comfort, safety, and a good night’s sleep. First, identify your baby’s developmental stage Stage 1 for swaddling newborns, Stage 2 for transitioning to arms-free sleep, and Stage 3 for independent sleepers. Next, consider the room temperature to select the appropriate TOG rating for warmth. Then, choose the fabric — we offer options like soft cotton and breathable viscose from bamboo. Pick your favorite print and color from our selection. Finally, choose the right size: use your baby’s weight for Stage 1 and 2, and height for Stage 3.