Collection: Sleep Sacks

Sleep sacks are a practical sleep essential for families who want a cozy bedtime routine without loose blankets. Each option in this collection is selected for soft touch, breathable comfort, and easy nightly use. Whether you’re building a newborn setup or updating for a growing baby, these styles are made to support calmer evenings and more consistent rest.

You’ll find sleep sacks designed for movement-friendly comfort, simple layering, and everyday wear. Lightweight options help during warmer nights, while fuller styles add extra warmth for cooler conditions. Many parents choose sleep sacks because they make bedtime simpler—less fuss, faster changes, and a familiar sleep cue babies can recognize.

At PureNest, we focus on practical comfort: gentle fabrics, baby-friendly feel, and styles that work with real routines. Explore trusted sleep sacks that balance comfort, convenience, and peace of mind for every stage of sleep.

SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle for Newborn Transition to Baby Sleep Sack Wearable Blanket, 6-9 Month, 21-24 lb, Gray with Striped Trim

SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle for Newborn Transition to Baby Sleep Sack Wearable Blanket, 6-9 Month, 21-24 lb, Gray with Striped Trim

Regular price $29.99 USD

Regular price Sale price $29.99 USD
SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle for Newborn Transition to Baby Sleep Sack Wearable Blanket, Medium, 3-6 Month, 14-21 lb, Heathered Teal

SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle for Newborn Transition to Baby Sleep Sack Wearable Blanket, Medium, 3-6 Month, 14-21 lb, Heathered Teal

Regular price $32.99 USD

Regular price Sale price $32.99 USD
SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs,Swaddle for Newborn Transition to Baby Sleep Sack Wearable Blanket, Large, 6-9 Month, 21-24 lb, Heathered Butterum

SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs,Swaddle for Newborn Transition to Baby Sleep Sack Wearable Blanket, Large, 6-9 Month, 21-24 lb, Heathered Butterum

Regular price $31.49 USD

Regular price Sale price $31.49 USD
SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle for Newborn Transition to Baby Sleep Sack Wearable Blanket, Medium, 3-6 Month, 14-21 lb, Heathered Denim

SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle for Newborn Transition to Baby Sleep Sack Wearable Blanket, Medium, 3-6 Month, 14-21 lb, Heathered Denim

Regular price $32.99 USD

Regular price Sale price $32.99 USD
SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle for Newborn Transition to Baby Sleep Sack Wearable Blanket, 3-6 Month, 14-21 lb, Gray with Striped Trim

SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle for Newborn Transition to Baby Sleep Sack Wearable Blanket, 3-6 Month, 14-21 lb, Gray with Striped Trim

Regular price $29.99 USD

Regular price Sale price $29.99 USD
SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle for Newborn Transition to Baby Sleep Sack Wearable Blanket, Large, 6-9 Month, 21-24 lb, Tiny Arrows

SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle for Newborn Transition to Baby Sleep Sack Wearable Blanket, Large, 6-9 Month, 21-24 lb, Tiny Arrows

Regular price $29.99 USD

Regular price Sale price $29.99 USD
SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle for Newborn Transition to Baby Sleep Sack Wearable Blanket, 0-3 Month, 6-14 lb, Heathered Gray Stripes

SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle for Newborn Transition to Baby Sleep Sack Wearable Blanket, 0-3 Month, 6-14 lb, Heathered Gray Stripes

Regular price $29.99 USD

Regular price Sale price $29.99 USD
SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle for Newborn Transition to Baby Sleep Sack Wearable Blanket, Large, 6-9 Month, 21-24 lb, Heathered Gold

SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle for Newborn Transition to Baby Sleep Sack Wearable Blanket, Large, 6-9 Month, 21-24 lb, Heathered Gold

Regular price $30.74 USD

Regular price Sale price $30.74 USD
SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle for Newborn Transition to Baby Sleep Sack Wearable Blanket, Large, 6-9 Month, 21-24 lb, Heathered Teal

SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle for Newborn Transition to Baby Sleep Sack Wearable Blanket, Large, 6-9 Month, 21-24 lb, Heathered Teal

Regular price $32.99 USD

Regular price Sale price $32.99 USD
SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle for Newborn Transition to Baby Sleep Sack Wearable Blanket, Med, 3-6 Month, 14-21 lb, Blue Tiny Triangles

SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle for Newborn Transition to Baby Sleep Sack Wearable Blanket, Med, 3-6 Month, 14-21 lb, Blue Tiny Triangles

Regular price $29.99 USD

Regular price Sale price $29.99 USD
SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle for Newborn Transition to Baby Sleep Sack Wearable Blanket, Small, 0-3 Month, 6-14 lb, Heathered Butterum

SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle for Newborn Transition to Baby Sleep Sack Wearable Blanket, Small, 0-3 Month, 6-14 lb, Heathered Butterum

Regular price $24.15 USD

Regular price Sale price $24.15 USD
SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle for Newborn Transition to Baby Sleep Sack Wearable Blanket, 6-9 Month, 21-24 lb, Heathered Green Turtle

SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle for Newborn Transition to Baby Sleep Sack Wearable Blanket, 6-9 Month, 21-24 lb, Heathered Green Turtle

Regular price $27.90 USD

Regular price Sale price $27.90 USD
SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle for Newborn Transition to Baby Sleep Sack Wearable Blanket, Small, 0-3 month, 6-14 lb, Tiny Hedgehogs

SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle for Newborn Transition to Baby Sleep Sack Wearable Blanket, Small, 0-3 month, 6-14 lb, Tiny Hedgehogs

Regular price $29.99 USD

Regular price Sale price $29.99 USD