LOULOU LOLLIPOP US Baby Sleep Sack TENCEL™ 1.0 TOG - Mini Mathletes
Baby & Kids

LOULOU LOLLIPOP US Baby Sleep Sack TENCEL™ 1.0 TOG - Mini Mathletes

19 colors/styles available — click a swatch to switch

$59.95
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Sold by Loulou Lollipop · Canada

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TENCEL™ wicks while the baby sleeps, so the bag manages the temperature swings you can't. Alligators on swings, elephants, kites, hopscotch — playground math. This is the year-round weight, the one you'll use about nine months of the year in a 69–75°F nursery. It's the everyday workhorse of the line — warm enough for a typical night, light enough that the baby never wakes up overheated. Material. A TENCEL™ Lyocell shell over a light layer of DuPont™ Sorona insulation, a plant-based fill that holds warmth without bulk. The print.

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Sale · 32% offLOULOU LOLLIPOP US Baby Sleep Sack TENCEL™ 1.0 TOG - Camper Vans
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LOULOU LOLLIPOP US Baby Sleep Sack TENCEL™ 1.0 TOG - Camper Vans

Once a baby can roll, loose bedding is out. The sleep bag is how warmth stays in. Camper vans and trailers — the road-trip nursery aesthetic. This is the year-round weight, the one you'll use about nine months of the year in a 69–75°F nursery. It's the everyday workhorse of the line — warm enough for a typical night, light enough that the baby never wakes up overheated. Material. A TENCEL™ Lyocell shell over a light layer of DuPont™ Sorona insulation, a plant-based fill that holds warmth without bulk. The print.

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LOULOU LOLLIPOP US Baby Sleep Bag 1.0 TOG in TENCEL™ - Hedgehogs
Baby & Kids

LOULOU LOLLIPOP US Baby Sleep Bag 1.0 TOG in TENCEL™ - Hedgehogs

Standing-in-the-crib season arrives fast. A well-cut bag keeps the legs free to stand and the night warm anyway. Hedgehogs with acorns and mushrooms — gentle woodland scene. This is the year-round weight, the one you'll use about nine months of the year in a 69–75°F nursery. It's the everyday workhorse of the line — warm enough for a typical night, light enough that the baby never wakes up overheated. Material. A TENCEL™ Lyocell shell over a light layer of DuPont™ Sorona insulation, a plant-based fill that holds warmth without bulk. The print.

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Sale · 30% offLoulou Lollipop Baby Sleep Bag 2.5 TOG in TENCEL™ - All Aboard
Baby & Kids

Loulou Lollipop Baby Sleep Bag 2.5 TOG in TENCEL™ - All Aboard

Winter-weight warmth with a bare crib — the 2.5 TOG is how cold-night sleep stays safe sleep. Steam trains, stone bridges, evergreens — the small commuter who hasn't slept through the night yet. This is the winter weight, built for a cold nursery between 61 and 68°F. When a 1.0 TOG stops being enough on the coldest nights, this is the bag that holds the warmth in without a loose blanket. Material. A TENCEL™ Lyocell shell over a fuller layer of DuPont™ Sorona insulation, a plant-based fill that holds real warmth without the bulk of a padded blanket.

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Loulou Lollipop Baby Sleep Bag 2.5 TOG in TENCEL™ - Stargazing Bears
Baby & Kids

Loulou Lollipop Baby Sleep Bag 2.5 TOG in TENCEL™ - Stargazing Bears

Cold snap outside, steady warmth inside the bag — and nothing loose in the crib. Polar bears and their cubs under the northern lights — Arctic bedtime. This is the winter weight, built for a cold nursery between 61 and 68°F. When a 1.0 TOG stops being enough on the coldest nights, this is the bag that holds the warmth in without a loose blanket. Material. A TENCEL™ Lyocell shell over a fuller layer of DuPont™ Sorona insulation, a plant-based fill that holds real warmth without the bulk of a padded blanket.

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Sale · 32% offLOULOU LOLLIPOP US Baby Sleep Bag 1.0 TOG in TENCEL™ Waffle - Lilac
Baby & Kids

LOULOU LOLLIPOP US Baby Sleep Bag 1.0 TOG in TENCEL™ Waffle - Lilac

This is the bag for the baby who wakes chilly in a smooth-knit bag but sweats in winter weight. Tonal lilac solid. Same year-round 1.0 TOG warmth as our flagship sleep bag, knit on a waffle weave that traps a thin layer of air against the skin. It's built for a 69–75°F nursery, with a little more texture than the smooth version. Why waffle. The waffle weave traps a thin layer of air against the skin, so the bag reads a touch warmer and a lot more textured than the smooth version — same fiber, same safe-sleep cut. Material.

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LOULOU LOLLIPOP US Baby Bamboo Muslin Sleep Sack 0.5 TOG - Mini Mathletes
Baby & Kids

LOULOU LOLLIPOP US Baby Bamboo Muslin Sleep Sack 0.5 TOG - Mini Mathletes

Visiting family in a warmer climate, the 0.5 TOG is the bag that gets packed first. Alligators on swings, elephants, kites, hopscotch — playground math. This is the lightest sleep bag we make, rated for nursery temperatures between 75 and 81°F — summer nights, top-floor bedrooms, and homes that don't run central air. When a 1.0 TOG starts to feel like too much, this is the one you reach for. Material. Tanboocel® Bamboo Viscose, blended with cotton and woven into open-weave muslin.

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Sale · 39% offLOULOU LOLLIPOP US Baby Bamboo Muslin Sleep Sack 0.5 TOG - She Shoots She Scores
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LOULOU LOLLIPOP US Baby Bamboo Muslin Sleep Sack 0.5 TOG - She Shoots She Scores

When the nursery thermometer reads high and the worry kicks in, the answer is a lighter TOG, not no bag at all. Female hockey players in full flight — the rink, on pink. This is the lightest sleep bag we make, rated for nursery temperatures between 75 and 81°F — summer nights, top-floor bedrooms, and homes that don't run central air. When a 1.0 TOG starts to feel like too much, this is the one you reach for. Material. Tanboocel® Bamboo Viscose, blended with cotton and woven into open-weave muslin.

by Loulou Lollipop · Canada

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Sale · 50% offLoulou Lollipop Lightweight Baby Sleep Bag 0.5 TOG in Tanboocel® Bamboo Viscose - All Aboard
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July nursery, blackout curtains doing their best, and a baby who runs warm — this is the bag for exactly that room. Steam trains, stone bridges, evergreens — the small commuter who hasn't slept through the night yet. This is the lightest sleep bag we make, rated for nursery temperatures between 75 and 81°F — summer nights, top-floor bedrooms, and homes that don't run central air. When a 1.0 TOG starts to feel like too much, this is the one you reach for. Material. Tanboocel® Bamboo Viscose, blended with cotton and woven into open-weave muslin.

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Loulou Lollipop Lightweight Baby Sleep Bag 0.5 TOG in Tanboocel® Bamboo Viscose - Ice Hockey
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by Loulou Lollipop · Canada

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🏪 Independently Owned
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LOULOU LOLLIPOP US Baby Sleeper TENCEL™ - Mini Mathletes
Baby & Kids

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A baby who runs warm needs sleepwear that breathes all night, not just at bedtime. Alligators on swings, elephants, kites, hopscotch — playground math. Forbes named these the best baby pajamas in 2025. The sleeper is the workhorse of the under-layer — soft against the skin, quick to change in the dark, and built to survive the laundry a newborn puts it through. Material. TENCEL™ Lyocell with a touch of spandex for stretch. TENCEL™ is the wood-pulp fiber Lenzing spins in a closed-loop process that recycles 99% of its water and solvents, certified to OEKO-TEX Standard 100. The print.

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Sale · 44% offLOULOU LOLLIPOP US Baby Sleeper in TENCEL™ Waffle - Denim Blue
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LOULOU LOLLIPOP US Baby Sleeper in TENCEL™ Waffle - Denim Blue

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Standing-in-the-crib season arrives fast. A well-cut bag keeps the legs free to stand and the night warm anyway. Hedgehogs with acorns and mushrooms — gentle woodland scene. This is the year-round weight, the one you'll use about nine months of the year in a 69–75°F nursery. It's the everyday workhorse of the line — warm enough for a typical night, light enough that the baby never wakes up overheated. Material. A TENCEL™ Lyocell shell over a light layer of DuPont™ Sorona insulation, a plant-based fill that holds warmth without bulk. The print.

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Baby & Kids

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Sale · 44% offLOULOU LOLLIPOP US Baby Sleeper in TENCEL™ Waffle - Mauvewood
Baby & Kids

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Texture you can see, warmth you can't — until the baby sleeps through a cool night in it. Earthy mauve — the grown-up pink. The Forbes-pick TENCEL™ sleeper, rebuilt on a waffle knit. The textured weave traps a little more air against the skin, so the same under-layer works a touch warmer on cooler nights. Why waffle. The same Forbes-pick TENCEL™ as our smooth sleeper, knit on a waffle that holds a little air against the skin — a touch warmer for cooler rooms, with more texture in the hand. Material.

by Loulou Lollipop · Canada

🚚 Free shipping on orders over $65 · Ships from Canada

🏪 Independently Owned
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LOULOU LOLLIPOP US Baby Sleep Sack TENCEL™ 1.0 TOG - Lemon Squeezy
Baby & Kids

LOULOU LOLLIPOP US Baby Sleep Sack TENCEL™ 1.0 TOG - Lemon Squeezy

The Lemon Squeezy sleep bag does the blanket's job without the blanket's risk. Smiling lemons, blueberries, and mason jars — front-porch summer. This is the year-round weight, the one you'll use about nine months of the year in a 69–75°F nursery. It's the everyday workhorse of the line — warm enough for a typical night, light enough that the baby never wakes up overheated. Material. A TENCEL™ Lyocell shell over a light layer of DuPont™ Sorona insulation, a plant-based fill that holds warmth without bulk. The print.

by Loulou Lollipop · Canada

🚚 Free shipping on orders over $65 · Ships from Canada

🏪 Independently Owned
$59.95