---
product_id: 570925477
title: "SwaddleDesigns Transitional Swaddle Sack with Arms Up Half-Length Sleeves and Mitten Cuffs, Heathered Jadeite with Polka Dot Trim, Small, 0-3 Mo, 6-14 lbs (Better Sleep, Easy Swaddle Transition)"
brand: "swaddledesigns"
price: "$54.19"
currency: USD
in_stock: true
reviews_count: 5
category: "Swaddle Designs"
url: https://www.desertcart.us/products/570925477-swaddledesigns-transitional-swaddle-sack-with-arms-up-half-length-sleeves
store_origin: US
region: United States of America
---

# SwaddleDesigns Transitional Swaddle Sack with Arms Up Half-Length Sleeves and Mitten Cuffs, Heathered Jadeite with Polka Dot Trim, Small, 0-3 Mo, 6-14 lbs (Better Sleep, Easy Swaddle Transition)

**Brand:** swaddledesigns
**Price:** $54.19
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** SwaddleDesigns Transitional Swaddle Sack with Arms Up Half-Length Sleeves and Mitten Cuffs, Heathered Jadeite with Polka Dot Trim, Small, 0-3 Mo, 6-14 lbs (Better Sleep, Easy Swaddle Transition) by swaddledesigns
- **How much does it cost?** $54.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/570925477-swaddledesigns-transitional-swaddle-sack-with-arms-up-half-length-sleeves)

## Best For

- swaddledesigns enthusiasts

## Why This Product

- Trusted swaddledesigns brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

The Transitional Swaddle Sack is the easiest & safest way to wean baby from a traditional swaddle. The arms up sleeve design allows baby to self-soothe and the unique ½-length sleeves with foldover mitten cuffs closed provide partial suppression of the Startle Reflex to promote better sleep. Importantly, the patented design is safer because baby can use their arms if baby rolls over during sleep. The Transitional Swaddle Sack is ideal for babies who prefer to sleep with arms up, babies who are starting to rollover, and babies who break out of a traditional swaddle. The uniquely-shaped, ½-length sleeves are not full length, so when mitten cuffs are closed, baby’s arms will be flexed close to body for swaddle snugness. The foldover mitten cuffs may be worn open or closed. Caregiver can open one or both cuffs, so baby can self-soothe by sucking directly on hand. Helpful 2-way zipper with 2 zipper pulls. The zipper zips down from the top to make it easy to place baby in the sack and zips up from the bottom to make it easy to change baby’s diaper. Designed by a nurse. US patent, D833,613 with patents in EU, UK, China, Japan, Korea.

Review: The Transitional Swaddle Sack has been a game changer for our baby’s sleep routine. The material has the perfect amount of stretchiness, giving our little one enough movement while still providing that snug, comforting feel. Since using it, our infant has been sleeping almost through the entire night, and the improvement in sleep quality has been amazing. The zipper quality is excellent,smooth, durable, and makes nighttime diaper changes quick and hassle-free. It’s incredibly easy to use, even when you’re half-asleep during late-night changes. The fabric is breathable, keeping our baby comfortable without overheating, and soft enough to feel gentle on their skin. Overall, this swaddle sack offers the perfect mix of comfort, flexibility, and convenience. Highly recommended for any parent looking to transition their baby safely and comfortably!
Review: 4 month old sleeps great with this on. It is tight fitting around her abdomen just like a swaddle and her legs are free to kick all over. Nice and warm, but we keep our home cold so we even put a blanket under the zipper portion! Safe, cuddly, cute, affordable, washing machine and dryer safe- LOVE THIS!

## Features

- The TRANSITIONAL SWADDLE SACK allows baby to SELF-SOOTHE and promotes BETTER SLEEP and SAFER SLEEP; Perfect for babies who prefer to sleep with ARMS UP, babies who are starting to rollover, and babies able to break out of a traditional swaddle
- LITTLE SLEEVES with BIG PURPOSE; The 1/2-length, uniquely-shaped sleeves with mitten cuffs closed provide partial suppression of Startle Reflex to help baby SLEEP BETTER, and if baby rolls onto tummy, baby can push up to reposition head to access air
- EASIEST way to move from a traditional swaddle to a wearable blanket; The Transitional Swaddle Sack is not a tight swaddle nor a loose sack; the snug fit helps baby feel secure and the special sleeves allow baby to use their arms for SAFER & BETTER SLEEP
- FOLDOVER MITTEN CUFFS MAY BE WORN OPEN OR CLOSED; Caregiver can open one or both cuffs, so baby can SELF-SOOTHE, or close the cuffs to PROTECT BABY FROM FACIAL SCRATCHES and provide partial suppression of startle reflex
- HELPFUL 2-way zipper for easy diaper changes. Soft cotton knit. SNUG fitting design supports baby in natural flexed position. Small 6-14 lbs 0-3 Mo; Medium 14-21 lbs 3-6 Mo; Large 21-24 lbs 6-9 Mo; US Patent D883613 and EU China Patents

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C6FWW6XB |
| Apparel Fabric Stretch | High Stretch |
| Apparel Fabric Weight Class | Lightweight |
| Best Sellers Rank | #3,387 in Baby Products ( See Top 100 in Baby Products ) #45 in Swaddling Blankets |
| Brand Name | SwaddleDesigns |
| Closure Type | Zipper |
| Color | Heathered Jadeite |
| Customer Reviews | 4.6 4.6 out of 5 stars (775) |
| Fit Type | Stretch |
| Fit to Size Sentiment | Positive |
| Garment Size Country | United States |
| Included Components | Pajama Gown, Hat |
| Item Type Name | Transition Swaddle Sack |
| Item Weight | 95 g |
| Manufacturer | SwaddleDesigns |
| Material | Cotton |
| Part Number | SD-705HJD-S |
| Pattern | Polka Dots |
| Product Care Instructions | Machine Wash, Tumble Dry |
| Size | Small (6-14 Pound) |
| Sleeve Length Description | Half Sleeve |
| Style | Modern |
| Style Number | SD-705HJD-S |
| UPC | 811964028258 |
| Unit Count | 1 Count |

## Images

![SwaddleDesigns Transitional Swaddle Sack with Arms Up Half-Length Sleeves and Mitten Cuffs, Heathered Jadeite with Polka Dot Trim, Small, 0-3 Mo, 6-14 lbs (Better Sleep, Easy Swaddle Transition) - Image 1](https://m.media-amazon.com/images/I/715dJsNSizL.jpg)
![SwaddleDesigns Transitional Swaddle Sack with Arms Up Half-Length Sleeves and Mitten Cuffs, Heathered Jadeite with Polka Dot Trim, Small, 0-3 Mo, 6-14 lbs (Better Sleep, Easy Swaddle Transition) - Image 2](https://m.media-amazon.com/images/I/81FgPvYdzML.jpg)
![SwaddleDesigns Transitional Swaddle Sack with Arms Up Half-Length Sleeves and Mitten Cuffs, Heathered Jadeite with Polka Dot Trim, Small, 0-3 Mo, 6-14 lbs (Better Sleep, Easy Swaddle Transition) - Image 3](https://m.media-amazon.com/images/I/81DyHd36BzL.jpg)
![SwaddleDesigns Transitional Swaddle Sack with Arms Up Half-Length Sleeves and Mitten Cuffs, Heathered Jadeite with Polka Dot Trim, Small, 0-3 Mo, 6-14 lbs (Better Sleep, Easy Swaddle Transition) - Image 4](https://m.media-amazon.com/images/I/71E363X1SXL.jpg)
![SwaddleDesigns Transitional Swaddle Sack with Arms Up Half-Length Sleeves and Mitten Cuffs, Heathered Jadeite with Polka Dot Trim, Small, 0-3 Mo, 6-14 lbs (Better Sleep, Easy Swaddle Transition) - Image 5](https://m.media-amazon.com/images/I/81Ao58PAvCL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by E***S on 24 November 2025*

The Transitional Swaddle Sack has been a game changer for our baby’s sleep routine. The material has the perfect amount of stretchiness, giving our little one enough movement while still providing that snug, comforting feel. Since using it, our infant has been sleeping almost through the entire night, and the improvement in sleep quality has been amazing. The zipper quality is excellent,smooth, durable, and makes nighttime diaper changes quick and hassle-free. It’s incredibly easy to use, even when you’re half-asleep during late-night changes. The fabric is breathable, keeping our baby comfortable without overheating, and soft enough to feel gentle on their skin. Overall, this swaddle sack offers the perfect mix of comfort, flexibility, and convenience. Highly recommended for any parent looking to transition their baby safely and comfortably!

### ⭐⭐⭐⭐⭐ Review
*by S***O on 11 June 2024*

4 month old sleeps great with this on. It is tight fitting around her abdomen just like a swaddle and her legs are free to kick all over. Nice and warm, but we keep our home cold so we even put a blanket under the zipper portion! Safe, cuddly, cute, affordable, washing machine and dryer safe- LOVE THIS!

### ⭐⭐⭐⭐ Review
*by A***R on 7 April 2026*

I really liked this swaddle sack. It’s soft, comfortable, and helped my baby sleep better. The design makes it easier for transitioning out of a traditional swaddle, which I found really helpful. It was simple to use and felt good quality overall. I’d definitely recommend it to other parents.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-04-26*