SwaddleDesigns Transitional Swaddle Sack with Arms Up Half-Length Sleeves and Mitten Cuffs, Better Sleep for Baby Boy & Baby Girl, Heathered Gray Stripes, Large, 6-9 Months, 21-24 lbs
SwaddleDesigns Transitional Swaddle Sack with Arms Up Half-Length Sleeves and Mitten Cuffs, Better Sleep for Baby Boy & Baby Girl, Heathered Gray Stripes, Large, 6-9 Months, 21-24 lbs
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SwaddleDesigns

SwaddleDesigns Transitional Swaddle Sack with Arms Up Half-Length Sleeves and Mitten Cuffs, Better Sleep for Baby Boy & Baby Girl, Heathered Gray Stripes, Large, 6-9 Months, 21-24 lbs

SwaddleDesigns Transitional Swaddle Sack with Arms Up Half-Length Sleeves and Mitten Cuffs, Better Sleep for Baby Boy & Baby Girl, Heathered Gray Stripes, Large, 6-9 Months, 21-24 lbsSwaddleDesigns Transitional Swaddle Sack Arms Half Length Sleeves Mitten Cuffs Better Sleep Baby Boy Baby Girl Heathered Gray Stripes Large 6 9 MonthSwaddleDesigns Transitional Swaddle Sack Arms Half Length Sleeves Mitten Cuffs Better Sleep Baby Boy Baby Girl Heathered Gray Striped Trim Small 0 3SwaddleDesigns Transitional Swaddle Sack Arms Swaddle Half Length Sleeves Mitten Cuffs Easy Transition Swaddle Sleep Sack Large 6 9 Months 21 24 lb HSwaddleDesigns Transitional Swaddle Sack Arms Swaddle Half Length Sleeves Mitten Cuffs Easy Transition Swaddle Sleep Sack Medium 3 6 Months 14 21 lbSwaddleDesigns Transitional Swaddle Sack Arms Swaddle Half Length Sleeves Mitten Cuffs Easy Transition Swaddle Sleep Sack Small 0 3 Months 6 14 lb WaSwaddleDesigns Transitional Swaddle Sack Arms Swaddle Half Length Sleeves Mitten Cuffs Easy Transition Swaddle Sleep Sack Small 0 3 Months 6 14 lb HeSwaddleDesigns Transitional Swaddle Sack Arms Half Length Sleeves Mitten Cuffs Better Sleep Baby Boy Baby Girl Heathered Gray Medium 3 6 Mo 14 21 lbsSwaddleDesigns Transitional Swaddle Sack Arms Swaddle Half Length Sleeves Mitten Cuffs Easy Transition Swaddle Sleep Sack Large 6 9 Months 21 24 lb HSwaddleDesigns Transitional Swaddle Sack Arms Swaddle Half Length Sleeves Mitten Cuffs Easy Transition Swaddle Sleep Sack Large 6 9 Months 21 24 lb HSwaddleDesigns Transitional Swaddle Sack Arms Swaddle Half Length Sleeves Mitten Cuffs Easy Transition Swaddle Sleep Sack Small 0 3 Months 6 14 lb HeSwaddleDesigns Transitional Swaddle Sack Arms Swaddle Half Length Sleeves Mitten Cuffs Easy Transition Swaddle Sleep Sack Large 6 9 Months 21 24 lb WSwaddleDesigns Transitional Swaddle Sack Arms Swaddle Half Length Sleeves Mitten Cuffs Easy Transition Swaddle Sleep Sack Small 0 3 Months 6 14 lb HeSwaddleDesigns Transitional Swaddle Sack Arms Half Length Sleeves Mitten Cuffs Better Sleep Baby Boy Tiny Triangle Shimmer Blue Small 0 3 Mo 6 14 lbsSwaddleDesigns Transitional Swaddle Sack Arms Swaddle Half Length Sleeves Mitten Cuffs Easy Transition Swaddle Sleep Sack Medium 3 6 Months 14 21 lbSwaddleDesigns Transitional Swaddle Sack Arms Swaddle Half Length Sleeves Mitten Cuffs Easy Transition Swaddle Sleep Sack Small 0 3 Months 6 14 lb HeSwaddleDesigns Transitional Swaddle Sack Arms Half Length Sleeves Mitten Cuffs Better Sleep Baby Boy Baby Girl Heathered Gray Stripes Medium 3 6 Mo 1SwaddleDesigns Transitional Swaddle Sack Arms Swaddle Half Length Sleeves Mitten Cuffs Easy Transition Swaddle Sleep Sack Medium 3 6 Months 14 21 lbSwaddleDesigns Transitional Swaddle Sack Arms Half Length Sleeves Mitten Cuffs Better Sleep Baby Boy Baby Girl Heathered Gray Small 0 3 Mo 6 14 lbsSwaddleDesigns Transitional Swaddle Sack Arms Half Length Sleeves Mitten Cuffs Better Sleep Baby Boy Baby Girl Sterling Classic Polka Dots Small 0 3SwaddleDesigns Transitional Swaddle Sack Arms Swaddle Half Length Sleeves Mitten Cuffs Easy Transition Swaddle Sleep Sack Medium 3 6 Months 14 21 lbSwaddleDesigns Transitional Swaddle Sack Arms Swaddle Half Length Sleeves Mitten Cuffs Easy Transition Swaddle Sleep Sack Small 0 3 Months 6 14 lb HeSwaddleDesigns Transitional Swaddle Sack Arms Swaddle Half Length Sleeves Mitten Cuffs Easy Transition Swaddle Sleep Sack Small 0 3 Months 6 14 lb HeSwaddleDesigns Transitional Swaddle Sack Arms Half Length Sleeves Mitten Cuffs Better Sleep Baby Boy Tiny Triangle Shimmer Blue Medium 3 6 Mo 14 21 lSwaddleDesigns Transitional Swaddle Sack Arms Half Length Sleeves Mitten Cuffs Better Sleep Baby Boy Baby Girl Heathered Gray Stripes Small 0 3 Mo 6SwaddleDesigns Transitional Swaddle Sack Arms Swaddle Half Length Sleeves Mitten Cuffs Easy Transition Swaddle Sleep Sack Large 6 9 Months 21 24 lb TSwaddleDesigns Transitional Swaddle Sack Arms Half Length Sleeves Mitten Cuffs Better Sleep Baby Boy Baby Girl Sterling Classic Polka Dots Medium 3 6SwaddleDesigns Transitional Swaddle Sack Arms Swaddle Half Length Sleeves Mitten Cuffs Easy Transition Swaddle Sleep Sack Medium 3 6 Months 14 21 lbSwaddleDesigns Transitional Swaddle Sack Arms Swaddle Half Length Sleeves Mitten Cuffs Easy Transition Swaddle Sleep Sack Large 6 9 Months 21 24 lb WSwaddleDesigns Transitional Swaddle Sack Arms Swaddle Half Length Sleeves Mitten Cuffs Easy Transition Swaddle Sleep Sack Medium 3 6 Months 14 21 lbSwaddleDesigns Transitional Swaddle Sack Arms Swaddle Half Length Sleeves Mitten Cuffs Easy Transition Swaddle Sleep Sack Large 6 9 Months 21 24 lb HSwaddleDesigns Transitional Swaddle Sack Arms Swaddle Half Length Sleeves Mitten Cuffs Easy Transition Swaddle Sleep Sack Medium 3 6 Months 14 21 lbSwaddleDesigns Transitional Swaddle Sack Arms Swaddle Half Length Sleeves Mitten Cuffs Easy Transition Swaddle Sleep Sack Large 6 9 Months 21 24 lb H

Key item features

  • Transitional Design: Allows babies to self-soothe and promotes better, safer sleep, ideal for those who prefer arms up, are starting to roll over, or can escape traditional swaddles.
  • Innovative Sleeves: Half-length sleeves with closed mitten cuffs partially suppress the startle reflex for improved sleep and enable babies to push up for safer breathing if they roll onto their tummy.
  • Flexible Cuffs: Foldover mitten cuffs can be worn open for self-soothing or closed to protect against facial scratches and provide partial startle reflex suppression.
  • Comfortable Material: Made from 100% cotton, featuring a soft, stretchy knit with a 0.7 TOG rating for comfort.
  • Convenient Features: Includes a 2-way zipper for easy placement and diaper changes, and a snug, hip-healthy design supporting a natural, flexed position.
  • Sizing Details: This large size is suitable for babies weighing 21-24 lbs, typically aged 6-9 months.
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Customer ratings & reviews

4.6 out of 5 stars
stars
130 ratings59 reviews
How item rating is calculated
  1. 5 stars81% (105)
  2. 4 stars10% (13)
  3. 3 stars3% (4)
  4. 2 stars1% (1)
  5. 1 star5% (7)

Reviews summary

Pros

  • : Made with sturdy and long-lasting components.
  • : Features mitten cuffs and arms up style.
  • : Enables comfortable sleep with arms close to body.
  • : Made of a gentle material.
  • : Allows for customized positioning and flexibility.

Neutral

  • : Can be snug, but may pucker or buckle around the neck.
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Showing 1-3 of 59 reviews

Oct 23, 2025
Mable
Item details
Color: Heathered Butterum
Clothing size: Medium, 14-21 lbs
Sold bySwaddleDesignsDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Great Transition from Traditional Swaddles

Got this to start transitioning out of a traditional swaddle. My baby does like to sleep arms up but will wake himself with his hands if he's unswaddled. I was nervous he would wake himself up in this but nope, this worked great for him. He can have his arms up and move but it suppresses the startle reflex just enough and prevents him from waking himself with his hands. He slept so well in it. The material is soft and comfortable. Has some stretch to it and lots of room for their legs. Happy with the quality and the price isn't too bad compared to other swaddles on the market. Would recommend!

Helpful?2IK6MAOUML045103628588
Dec 10, 2025
Melanie
Item details
Color: Tiny Arrows, Soft Black
Clothing size: Large, 21-24 lbs
Sold bySwaddleDesignsDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Great Item! Highly Recommend!

I LOVE THIS ITEM! I wish I knew about this brand when I had my first child. The material is very soft and the fit is perfect. We have been using this brand with my, now, 7 month old for several months. This is the second size we have purchased for him. He sleeps great in this! I think it is comparable to the expensive brand and it does just as well! I plan to get each size as he grows into them!

Helpful?2IK6MAOUML045103628588
May 2, 2026
Cindy
Item details
Color: Heathered Gray with Polka Dot Trim
Clothing size: Small, 6-14lbs
Sold bySwaddleDesignsDelivered byWalmart
5 out of 5 stars review

Verified Purchase

It's light enough to use during this time of year and it's very soft material. Seems good quality. It's a win-win.

Incentivized Review
Helpful?2IK6MAOUML045103628588