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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Showing 1 - 144 of 222 results
Save £9.98
Footed Sleep Bag 2 Piece Bundle | 2.5 TOG | Oatmeal Bees | Rose Pebbles Footed Sleep Bag 2 Piece Bundle | 2.5 TOG | Oatmeal Bees | Rose Pebbles
2.5 TOG | 16-20˚C
Footed Sleep Bag 2 Piece Bundle
Choose your colours •Quilted Cotton
RRP £85.98
£76.00
Save £9.98
Swaddle Up™ 2-in-1 Transition Bag 1.0 TOG Cotton Cream Dino Snore Swaddle Up™ 2-in-1 Transition Bag 1.0 TOG Cotton Cream Dino Snore
1.0 TOG | 20-24˚C
Swaddle Up™ 2-in-1 Transition Bag
Cream Dino Snore •Cotton
£34.99
Swaddle Up™ 2-in-1 Transition Bag 1.0 TOG Cotton Grey Swaddle Up™ 2-in-1 Transition Bag 1.0 TOG Cotton Grey
1.0 TOG | 20-24˚C
Swaddle Up™ 2-in-1 Transition Bag
Grey •Cotton
£32.99
Save £17.97
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
Footed Sleep Bag Long Sleeve 1.0 TOG Cotton Blue Miffy Placement Footed Sleep Bag Long Sleeve 1.0 TOG Cotton Blue Miffy Placement
1.0 TOG | 20-24˚C
Footed Sleep Bag Long Sleeve
Blue Miffy Placement •Cotton
£39.99
Swaddle Up™ 2-in-1 Transition Bag 2.5 TOG Cotton White Cloud Bunnies Swaddle Up™ 2-in-1 Transition Bag 2.5 TOG Cotton White Cloud Bunnies
Save £7.98
Transitioning Bundle | 1.5 TOG | Blush Twigs | Maroon Hearts Transitioning Bundle | 1.5 TOG | Blush Twigs | Maroon Hearts
1.5 TOG | 18-22˚C
Transitioning Bundle
Blush & Maroon •Cotton Fleece
RRP £72.98
£65.00
Save £7.98
Swaddle Up™ 2-in-1 Transition Bag 1.0 TOG Viscose from Bamboo Cream Lemons Swaddle Up™ 2-in-1 Transition Bag 1.0 TOG Viscose from Bamboo Cream Lemons
Footed Sleep Bag Long Sleeve 1.0 TOG Cotton Birch Miffy Placement Footed Sleep Bag Long Sleeve 1.0 TOG Cotton Birch Miffy Placement
1.0 TOG | 20-24˚C
Footed Sleep Bag Long Sleeve
Birch Miffy Placement •Cotton
£39.99
Swaddle Up™ 2-in-1 Transition Bag 2.5 TOG Cotton White Dreamer Swaddle Up™ 2-in-1 Transition Bag 2.5 TOG Cotton White Dreamer
2.5 TOG | 16-20˚C
Swaddle Up™ 2-in-1 Transition Bag
White Dreamer •Quilted Cotton
£37.99
Swaddle Up™ 2-in-1 Transition Bag 1.0 TOG Cotton Tan Houndstooth Swaddle Up™ 2-in-1 Transition Bag 1.0 TOG Cotton Tan Houndstooth
1.0 TOG | 20-24˚C
Swaddle Up™ 2-in-1 Transition Bag
Tan Houndstooth •Cotton
£32.99
Save £11.97
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
Save £11.97
£2 Donated
Swaddle Up™ 2-in-1 Transition Bag 2.5 TOG Cotton White Rainbow Swaddle Up™ 2-in-1 Transition Bag 2.5 TOG Cotton White Rainbow
2.5 TOG | 16-20˚C
Swaddle Up™ 2-in-1 Transition Bag
White Rainbow •Quilted Cotton
£39.99
£2 Donated
Swaddle Up™ 2-in-1 Transition Bag 1.0 TOG Cotton Powder Pink Twinkle Swaddle Up™ 2-in-1 Transition Bag 1.0 TOG Cotton Powder Pink Twinkle
1.0 TOG | 20-24˚C
Swaddle Up™ 2-in-1 Transition Bag
Powder Pink Twinkle •Cotton
£32.99
Swaddle Up™ 2-in-1 Transition Bag 1.0 TOG Cotton Maroon Swaddle Up™ 2-in-1 Transition Bag 1.0 TOG Cotton Maroon
1.0 TOG | 20-24˚C
Swaddle Up™ 2-in-1 Transition Bag
Maroon •Cotton
£32.99
Swaddle Up™ 2-in-1 Transition Bag 1.0 TOG Organic Cotton Buff Lunar Swaddle Up™ 2-in-1 Transition Bag 1.0 TOG Organic Cotton Buff Lunar
1.0 TOG | 20-24˚C
Swaddle Up™ 2-in-1 Transition Bag
Buff Lunar •Organic Cotton
£34.99
Save £7.98
Transitioning Bundle | 1.0 | 1.5 TOG | Deep Olive | Oatmeal Twigs Transitioning Bundle | 1.0 | 1.5 TOG | Deep Olive | Oatmeal Twigs
1.0 TOG | 20-24˚C 1.5 TOG | 18-22˚C
Transitioning Bundle
Deep Olive & Oat •Cotton & Cotton Fleece
RRP £67.98
£60.00
Save £7.98
Swaddle Up™ 2-in-1 Transition Bag 1.0 TOG Organic Cotton Cream Swaddle Up™ 2-in-1 Transition Bag 1.0 TOG Organic Cotton Cream
1.0 TOG | 20-24˚C
Swaddle Up™ 2-in-1 Transition Bag
Cream •Organic Cotton
£34.99
Swaddle Up™ 2-in-1 Transition Bag 1.0 TOG Viscose from Bamboo Deep Olive Swaddle Up™ 2-in-1 Transition Bag 1.0 TOG Viscose from Bamboo Deep Olive
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
New
Footed Sleep Bag Long Sleeve 3.5 TOG Cotton Navy Star Quilting Footed Sleep Bag Long Sleeve 3.5 TOG Cotton Navy Star Quilting
3.5 TOG | <16˚C
Footed Sleep Bag Long Sleeve
Navy Star Quilting •Quilted Cotton
£44.99
New
£2 Donated
Swaddle Up™ 2-in-1 Transition Bag 1.0 TOG Cotton White Rainbow Dream Swaddle Up™ 2-in-1 Transition Bag 1.0 TOG Cotton White Rainbow Dream
1.0 TOG | 20-24˚C
Swaddle Up™ 2-in-1 Transition Bag
White Rainbow Dream •Cotton
£34.99
£2 Donated
Save £9.98
Transitioning Bundle | 1.0 | 1.5 TOG | Cream Lemons | Oatmeal Twigs Transitioning Bundle | 1.0 | 1.5 TOG | Cream Lemons | Oatmeal Twigs
1.0 TOG | 20-24˚C 1.5 TOG | 18-22˚C
Transitioning Bundle
Cream & Oatmeal •Viscose from Bamboo & Cotton Fleece
RRP £69.98
£60.00
Save £9.98
New
Sleep Bag Long Sleeve 2.5 TOG Cotton Hazel Starturn Quilted Sleep Bag Long Sleeve 2.5 TOG Cotton Hazel Starturn Quilted
2.5 TOG | 16-20˚C
Sleep Bag Long Sleeve
Hazel Starturn Quilted •Quilted Cotton
£42.99
New
Swaddle Up™ 2-in-1 Transition Bag 1.0 TOG Cotton White Cloud Bunnies Swaddle Up™ 2-in-1 Transition Bag 1.0 TOG Cotton White Cloud Bunnies
1.0 TOG | 20-24˚C
Swaddle Up™ 2-in-1 Transition Bag
White Cloud Bunnies •Cotton
£34.99
New
Sleep Bag Sleeveless 2.5 TOG Cotton Olive Bees Sleep Bag Sleeveless 2.5 TOG Cotton Olive Bees
2.5 TOG | 16-20˚C
Sleep Bag Sleeveless
Olive Bees •Quilted Cotton
£39.99
New
New
Sleep Bag Long Sleeve 2.5 TOG Cotton Plum Starturn Quilted Sleep Bag Long Sleeve 2.5 TOG Cotton Plum Starturn Quilted
2.5 TOG | 16-20˚C
Sleep Bag Long Sleeve
Plum Starturn Quilted •Quilted Cotton
£42.99
New
Save £14.97
Transitioning Bundle | 1.0 TOG | Grey 3 Transitioning Bundle | 1.0 TOG | Grey 3
1.0 TOG | 20-24˚C
Transitioning Bundle
Grey •Cotton
RRP £98.97
£84.00
Save £14.97
New
Sleep Bag Sleeveless 2.5 TOG Cotton Oatmeal Starturn Quilted Sleep Bag Sleeveless 2.5 TOG Cotton Oatmeal Starturn Quilted
2.5 TOG | 16-20˚C
Sleep Bag Sleeveless
Oatmeal Starturn Quilted •Quilted Cotton
£39.99
New
New
Swaddle Up™ 2-in-1 Transition Bag 3.5 TOG Cotton Forest Star Quilting Swaddle Up™ 2-in-1 Transition Bag 3.5 TOG Cotton Forest Star Quilting
New
Sleep Bag Sleeveless 2.5 TOG Cotton Storm Blue Starturn Quilted Sleep Bag Sleeveless 2.5 TOG Cotton Storm Blue Starturn Quilted
2.5 TOG | 16-20˚C
Sleep Bag Sleeveless
Storm Blue Starturn Quilted •Quilted Cotton
£39.99
New
New
Sleep Bag Long Sleeve 1.0 TOG Cotton Tan Houndstooth Sleep Bag Long Sleeve 1.0 TOG Cotton Tan Houndstooth
1.0 TOG | 20-24˚C
Sleep Bag Long Sleeve
Tan Houndstooth •Cotton
£37.99
New
Save £18.97
Footed Sleep Bag Bundle | 2.5 TOG | Merino | Charcoal Lamb | Green Lamb 2 Footed Sleep Bag Bundle | 2.5 TOG | Merino | Charcoal Lamb | Green Lamb 2
2.5 TOG | 16-20˚C
Footed Sleep Bag Bundle
Charcoal & Green •Quilted Organic Cotton/Filling 30% Merino Wool
RRP £158.97
£130.00
Save £18.97
Footed Sleep Bag Long Sleeve 3.5 TOG Cotton Forest Star Quilting Footed Sleep Bag Long Sleeve 3.5 TOG Cotton Forest Star Quilting
Sleep Bag Long Sleeve 1.5 TOG Cotton Oatmeal Twigs Sleep Bag Long Sleeve 1.5 TOG Cotton Oatmeal Twigs
1.5 TOG | 18-22˚C
Sleep Bag Long Sleeve
Oatmeal Twigs •Cotton Fleece
£39.99
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
Showing 1 - 144 of 222 results
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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.