SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle 6-9mo, 21-24 lb, (Watercolor Peachy Pink Floral) product image (primary)
Infant wearing a white one-piece sleep sack with a center front zipper and small pink and peach floral print, photographed on a white seamless background with soft studio lighting.

Swaddle Designs

SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle 6-9mo, 21-24 lb, (Watercolor Peachy Pink Floral)

5/5 (120)
$14.39$23.99-40%
Out of Stock

The SwaddleDesigns Transitional Swaddle Sack is a 100% cotton (TOG 0.5) infant sleep sack with half-length sleeves and foldover mitten cuffs, designed for babies transitioning from a traditional swaddle. It fits babies 6-9 months weighing 21-24 lb and features a 2-way zipper for easy diaper changes. Reddit users note accurate sizing and improved sleep, but caution that the arms-up design may limit mobility for babies who roll, so it is best suited for supervised naps or pre-rolling infants.

Gender
unisex

Color

Watercolor Peachy Pink Floral

Size

6-9mo
GTIN
850053806148
MPN
SWADDLEDESIGNS-850053806148-FLOORMODEL

Specifications

Award-winning transitional swaddle sack with uniquely shaped 1/2-length arms up sleeves and fold over mitten cuffs that can be worn open or closed.

Uniquely shaped 1/2-length arms up sleeves; fold over mitten cuffs that may be worn open or closed; designed by a nurse.

Material
100% Cotton
Gender
unisex
Age Group
infant
Condition
used

Additional Attributes

  • award-winning
  • designed by a nurse
  • arms up 1/2-length sleeves
  • fold over mitten cuffs
  • can be worn open or closed
  • 0-3 months
  • 6-14 lbs
  • small

Image Analysis

9 images
SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle 6-9mo, 21-24 lb, (Watercolor Peachy Pink Floral) product image (primary)
01high

Infant wearing a white one-piece sleep sack with a center front zipper and small pink and peach floral print, photographed on a white seamless background with soft studio lighting.

infant model lying on backone-piece sleep sack garmentcenter front zipperrounded bottom sack silhouettelong sleevespink neck bindingpink sleeve trimall-over small floral rose printwhite garment backgroundsoft studio lightingwhite seamless backgroundsoft shadow around subject
SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle 6-9mo, 21-24 lb, (Watercolor Peachy Pink Floral) product image 2
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Studio product image showing a baby wearing a floral transitional swaddle sack with a front zipper, foldover mitten cuffs, half sleeves, and round sack shape, surrounded by explanatory text and a small hip diagram.

OCR: The Transitional Swaddle Sack. Better Sleep and Safer Sleep. Easy to Use!. Arms Up Design. Babies who self soothe by sucking on hands are calmer and sleep better. Little Sleeves With a Big Purpose. 1/2 length sleeves with mitten cuffs closed provide partial suppression of Moro (startle) reflex so baby sleeps better. Use of Arms. If baby rolls over, baby can use arms to lift upper body and reposition head for safer sleep. Foldover Mitten Cuffs. Open so baby can suck on hand to self soothe or close if concerned about facial scratches. Snug Fit. Helps baby feel safe and secure with moderate suppression of the Moro (startle) reflex so baby sleeps better. Hip Healthy. Round sack design allows for leg support & range of motion for proper hip development. The ideal bridge between snug swaddle to roomier sleeping sack. Available in size 0-3mo, 3-6mo and 6-9mo
baby wearing sleep sackround sack silhouettezipper front closurepink zipper pipingfoldover mitten cuffshalf length sleevesfloral print with small roseswhite backgroundpastel pink accent textmint green square logo with scalloped borderproduct title text at topinformational text blocks left and rightsmall diagram of hip areastudio lighting with soft shadowscentered product composition
SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle 6-9mo, 21-24 lb, (Watercolor Peachy Pink Floral) product image 3
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Studio product image showing three babies each in a different Transitional Swaddle Sack demonstrating three cuff positions with explanatory text, logo, and award badges on a white background.

OCR: Transitional Swaddle Sack. The Easiest Way to Transition Baby from Swaddling. Unique Arms Up Half-Length Sleeves with Foldover Mitten Cuffs for Easy Swaddle Transition. Designed by a Nurse. Close mitten cuffs prior to placing baby in sack. Each step can be used for months. No need to rush. Step 1 Both Cuffs Closed Partial Suppression of Startle reflex. Step 2 One Cuff Open Baby can self-soothe by sucking on hand. Step 3 Both Cuffs Open No Suppression of Startle reflex. Hip Healthy International Hip Dysplasia Institute. Parents Picks Awards Winner. Served Over 1 Million Families. PATENTED. US Patent D883,613 US Patent 11,812,795
baby wearing peach swaddle sackbaby wearing white floral swaddle sackbaby wearing muted green swaddle sackhalf-length sleevesfoldover mitten cuffsmitten cuffs closedone cuff openboth cuffs opencenter front zipperrounded sack bottomsoft studio shadow under each babywhite studio backgroundpink dotted horizontal dividercircular badge 'Designed by a Nurse'top left square logo with scalloped borderstep 1 label under left babystep 2 label under center babystep 3 label under right babyaward badge with ribbonround badge with laurelpatented seal badgesmall informational text blocks near babies
SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle 6-9mo, 21-24 lb, (Watercolor Peachy Pink Floral) product image 4
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Studio product photo of a smiling baby lying on stomach wearing a heather gray swaddle sleep sack with half-length sleeves against a white background with explanatory text at left.

OCR: If baby rolls over. the half-length sleeves allow enough mobility for baby to push up and reposition head
infant facebaby smiling with open mouthshort light brown hairgray swaddle sleep sackheather gray fabrichalf-length sleeveswhite inner garment with small dark dotssnap or button at shouldersoft studio lightingwhite seamless backgroundleft-aligned product text
SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle 6-9mo, 21-24 lb, (Watercolor Peachy Pink Floral) product image 5
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Studio product image showing a light gray transitional swaddle sack with half-length sleeves and mitten cuffs centered on a mint green background, with marketing text and a small inset photo of a baby wearing the sack and a Swaddle Designs logo.

OCR: Transitional Swaddle Sack. Unique Patented Design with Arms Up, Half-length Sleeves. Wow! The 1/2 length Sleeves are so Short! Yes! Little Sleeves with a Big Purpose! With mitten cuffs closed, the sleeves support baby's arms in a natural, flexed position which helps soften the Startle reflex so baby sleeps better! If baby rolls onto tummy, the sleeve design allows baby to use arms to push up and reposition head to access air, so baby sleeps safer! Sack design supports legs in recommended flexed, frog-like, hip healthy position and stretchy fabric allows for full range of motion. Designed by a nurse to help your baby SLEEP BETTER and SLEEP SAFER. US Patent 11,812,795.
gray baby swaddle sackhalf-length sleevesmitten cuffscenter front zipperwhite zipper pullrounded footed bottom shapeneck opening with white trimsmall inset product photo of babySwaddle Designs logo with scalloped squaremint green soft gradient backgroundstudio shot lightingleft and right descriptive text blocks
SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle 6-9mo, 21-24 lb, (Watercolor Peachy Pink Floral) product image 6
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Top-down studio-style flat lay photo of a light gray baby sleep sack with a hood featuring small rounded ears, a center front zipper, and mitten cuffs; instructional text overlaid on the image and a '0.5 TOG' label are visible.

OCR: Breathable 100% Cotton. Soft and stretchy single layer cotton knit reduces risk of baby overheating. Start with both mitten cuffs closed. Then, place baby in sack. 0.5 TOGFlat lay
light heather gray infant sleep sackhood with small rounded earscenter front zipper with visible zipper pullmitten cuffs at arm openingssingle layer knit fabric texturevisible seam lines along sackwhite zipper tapesoft dotted light background surfaceoverlaid product text in image
SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle 6-9mo, 21-24 lb, (Watercolor Peachy Pink Floral) product image 7
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Baby lies on a white dotted surface wearing a light grey zip sleeper while an adult hand zips the garment; pink arrows and a small diagram highlight a two-way zipper and a zipper guard.

OCR: 2-way Zipper. Zipper Guard to protect baby's skin
infant baby lying on backlight grey zip sleepervisible zipper sliderzipper teethzipper guard fabric flaplong sleevesadult right hand adjusting zipperring on adult fingersmall two-way zipper diagrampink curved arrows graphicwhite dotted mattress or sheet backgroundvisible cream colored onesie beneath sleeper
SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle 6-9mo, 21-24 lb, (Watercolor Peachy Pink Floral) product image 8
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Product sizing chart graphic for a Transitional Swaddle Sack showing sizes S M L with age, weight and height ranges plus line drawings of three swaddle sizes with front zipper and measurement arrows.

OCR: Transitional Swaddle Sack. For Best Fit Select by Baby's Weight. S 0-3 Months. 6-14 lbs 2.7-6.4 kgs. up to 26 in up to 65 cm. M 3-6 Months. 14-21 lbs 6.4-9.5 kgs. up to 28 in up to 70 cm. L 6-9 Months. 21-24 lbs 9.5-10.8 kgs. up to 30 in up to 77 cm. 23 in 58 cm. 27 in 68 cm. 33 in 84 cm. Arms Up Sleeves are short to help soften the effects of the startle reflex, so baby sleeps better. US Patent 11,812,795.
logo with scalloped square and hand-drawn swaddle iconlarge heading 'Transitional Swaddle Sack'subheading 'For Best Fit Select by Baby's Weight'three-column size chart tablesize cell 'S'size cell 'M'size cell 'L'age entry '0-3 Months'age entry '3-6 Months'age entry '6-9 Months'weight entry '6-14 lbs'weight entry '14-21 lbs'weight entry '21-24 lbs'metric weight entries in kgsheight entry 'up to 26 in'height entry 'up to 28 in'height entry 'up to 30 in'metric height entries in cmillustration of small swaddle outline with measurement arrowillustration of medium swaddle outline with measurement arrowillustration of large swaddle outline with measurement arrowfront zipper shown on swaddle illustrationstext block about Arms Up Sleeves and patentpastel yellow chart cell backgroundpastel pink chart cell backgroundpastel blue chart cell backgroundwhite studio backgroundthin gray table bordersdark gray product text
SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle 6-9mo, 21-24 lb, (Watercolor Peachy Pink Floral) product image 9
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Close-up studio-style portrait of a woman holding and kissing a baby; woman wears a light semi-sheer long sleeve top with lace inset and long wavy blonde hair; baby wears a white patterned one-piece and looks toward the camera.

adult woman holding infantwoman in three-quarter profileinfant facing cameralong wavy blonde hairlightweight semi-sheer long sleeve toplace inset on sleevetextured woven fabricbaby long-sleeve one-piecesmall black repeated dash pattern on one-piecerolled or fitted sleeve cuff on one-piecevisible baby hand and forearmsoft natural backlightingwhite or very light seamless backgroundstudio-style lifestyle portraitclose-up portrait framing

Brand PDP Lookup

Brand
SwaddleDesigns

Transitional Swaddle Sack - Arms Up 1/2-Length Sleeves & Mitten Cuffs, Tiny Lambs

Also Seen Here

2 retailers
  • target.com
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    SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle, 6-9mo, 21-24 lb, (Watercolor Peachy Pink Floral)

    SwaddleDesigns

    View listing →
  • parispinkcowboyblue.com
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    SwaddleDesigns - Transitional Swaddle Sack, Watercolor Peachy Pink Floral

    SwaddleDesigns

    View listing →

Documents & Data

Reddit Insights

2 threads · r/newborns, r/NewParents

Reddit parents generally praise the SwaddleDesigns Transitional Swaddle Sack for helping babies transition from swaddling, but some raise concerns about safety when babies roll due to the arms-up design limiting mobility.

mixed sentiment100% match

Overall sentiment is mixed; positive comments focus on improved sleep and ease of transition, while negative points highlight safety worries regarding rolling over and arm mobility.

Themes

Effectiveness in helping baby sleep betterpositive
Safety for rolling babiesmixed
Quality and sizingmixed

Use Cases

  • Transitioning from a traditional swaddle when baby starts breaking out or rolling
  • Providing partial startle reflex suppression while allowing some arm movement

Watch Out For

highIf the mitten cuffs are closed, arm movement is limited, which might hinder a rolling baby's ability to push up; this design aspect may not be safe for all rollers.
mediumThe snug midsection might be uncomfortable for larger babies, and sizing can be tricky if baby is between sizes.

Community Q&A

Is the SwaddleDesigns Transitional Swaddle Sack safe for a baby who can roll?
The community is divided. Some say the sleeves allow enough arm mobility for repositioning, but others caution that when mitten cuffs are closed, arm movement is restricted, making other brands like Zipadee-Zip a safer choice for active rollers.
How does the sizing run?
Sizing seems accurate based on weight, but some parents find the Large size (21-24 lb) works well for chunky babies starting at around 5 months.

Compared To

vs Zipadee-Zip

Zipadee-Zip is considered safer for rolling babies because it allows full arm mobility, while SwaddleDesigns sleeves may restrict arm movement when cuffs are closed, though it provides more startle reflex suppression.

vs Halo Easy Transition

Halo is preferred by some because it transitions from swaddle to wearable blanket in stages, whereas SwaddleDesigns may be a one-step solution that doesn't suit all babies.

Source Threads

  • Positive experience with SwaddleDesigns Transitional Swaddle Sack for sleep improvement

    We got the SwaddleDesigns Transitional Swaddle Sack in the watercolor peachy pink floral for our 6-month-old, and it's been a game changer. She was breaking out of her traditional swaddle and startling herself awake. With this sack, her arms are up but the mitten cuffs keep her from scratching her face, and she sleeps way longer stretches now. Definitely recommend for transitioning.

    u/sleepdeprivedmamar/newbornsView thread →

  • Safety discussion about transitional swaddle with arms up design

    I'm a little nervous about the SwaddleDesigns transitional sack because of the arm mobility issue. My baby rolls a lot and I worry that with the sleeves up and mitten cuffs closed, she can't use her arms to push up if she ends up on her tummy. We switched to the Zipadee-Zip instead, which seems safer for rolling babies. The SwaddleDesigns design might be okay for supervised naps or babies not fully rolling yet, but for overnight, I want full arm freedom. Some parents say it's fine, but the consensus on safe sleep groups is mixed.

    u/firsttimeparent2023r/NewParentsView thread →