# BSTOPPT QYY21 Baby Swaddle Sleep Sack, 6–12 Months, 0.5 TOG

Months: BSTOPPT QYY21 is a 6–12-month baby swaddle sleep sack with three adjustable arm positions and a reverse zipper. Its lightweight listing describes 0.5 TOG, with a separate claim that closing the wings raises the rating to 1.0 TOG.

- [Original product page](https://best-deals.pro/product/bstoppt-qyy21-baby-swaddle-sleep-sack)
- [View offer](https://best-deals.pro/visit/bstoppt-qyy21-baby-swaddle-sleep-sack)
- Market: US
- Language: en-US
- Currency: USD
- Brand: BSTOPPT
- Category: Baby > Nursery
- Price: 24.29 USD
- Previous price: 26.99 USD
- Discount: 10%
- Price checked: 2026-11-11T09:03:26.699Z
- Rating: 4.4 / 5
- Reviews: 2110

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Three arm configurations support a swaddled position and a gradual move to arms-out wear.
- Bottom-opening reverse zipper is intended to allow diaper changes without undoing the swaddle.
- Sleeveless cut and lightweight fabric are listed for sleepwear use.

## Pros

- Three adjustable arm positions offer more than one way to use the sack during the transition out of swaddling.
- A bottom-opening zipper can make diaper access more convenient while keeping the upper wrap in place.
- Customer feedback describes a snug fit with leg room and generally positive experiences with quiet use.

## Cons

- Customer feedback is mixed on the material and fastening quality, and reports that the fabric can attract lint.

## Specifications

### Identity and fit
- Brand: Dongguanshi Haiche Co.Ltd.
- Style number: QYY21
- Size: 6-12 Months
- Age range: 6-12 months
- Fit: Loose
- Closure: Zipper
- Sleeve design: Sleeveless
### Materials and care
- Material listed: Rayon
- Fabric type: 100% Rayon Cotton
- Stretch: No Stretch
- Weight class: Lightweight
- Care: Hand Wash Only
### Design and warmth
- Listed TOG: TOG 0.5
- Color: Banana&leaf
- Pattern: Cartoon
- Style: Modern
- Swaddle positions: 3 adjustable swaddles allow for arm-in to reduce startle reflex, single arm-out for self-soothing, and double arm-out for an easy transition from swaddle to sleeping bag.
- Diaper access: Reverse zipper opens from the bottom for easy diaper changes without the need to unswaddle.

## Before you buy

- The listing is inconsistent about fabric wording, calling the material both “Rayon” and “100% Rayon Cotton”, its base rating is listed as 0.5 TOG, while another claim says closing the wings raises it to 1.0 TOG. Treat these details as unconfirmed and check the selected listing, the claimed higher rating is conditional on wing position.

## A good fit for

- Caregivers looking for a wearable swaddle with arm-in, one-arm-out, and both-arms-out configurations.
- Families wanting bottom-zipper access for diaper changes without fully opening the swaddle.
- Buyers shopping for a listed 6–12-month sleep sack in a lightweight style.

## Less suited to

- Buyers who need unambiguous fabric composition or one clearly stated warmth rating.

## Customer feedback

Customer feedback is broadly positive on fit, quiet use, warmth, and perceived value, while material and fastening experiences are mixed, lint attraction is also reported as a concern. The overall rating is 4.4 out of 5 from 2,110 global ratings, but ratings do not establish why individual customers rated it as they did. For buyers, the favorable fit and quiet-use reports may matter for routine sleepwear, while mixed fabric and fastening feedback is worth weighing alongside the listing’s conflicting material wording.
- Positive themes: Customers describe a snug fit with room for the legs and report quiet use.
- Negative themes: Customers report that the material can pick up lint.
- Mixed feedback: Feedback on the material and fastening quality is mixed.

## Frequently asked questions

### What age range is listed?
The product details list a size of 6-12 Months and an age range of 6-12 months.
### What are the three swaddle positions?
The listing describes arms-in, one arm out, and both arms out for transitioning toward sleeping-bag wear.
### What warmth rating does it have?
The title lists TOG 0.5. A separate feature claim says closing the wings raises the rating to TOG 1.0, so the higher rating is conditional and the listing details should be checked.
### How is the sack cleaned?
The listed care instruction is Hand Wash Only.

## Alternative options

- [GUNTAIL Baby Sleep Sack 18-24 Months 3 Pack Baby Wearable Blanket 100% Rayon Cotton 2-Way Zipper Toddler Sleeping Sack .Comfy Soft Lightweight TOG 0.3 \(Banana&Flower&Pink,\)](https://best-deals.pro/visit/bstoppt-qyy21-baby-swaddle-sleep-sack)
- [LILBESTIE Baby Swaddle Sleep Sack 0-6 Months, 1.0 Tog, 100% Cotton \| Silent Self-Adhesive Wings, 3-1 Wear Arms-In, Hands-to-Face, Arms-Out Transition, 2-Way Zipper, OEKO-TEX Certified](https://best-deals.pro/visit/bstoppt-qyy21-baby-swaddle-sleep-sack)
- [FIEMOL Baby Swaddle Sleep Sack 3-6 Months, Cotton Swaddles for Newborns \| Quiet hook-and-loop, reduce startle reflex, 2-way zipper, zipper cover, roomy leg space, arms-out transition, 2 Pack](https://best-deals.pro/visit/bstoppt-qyy21-baby-swaddle-sleep-sack)
- [AugTwig Baby Sleep Sack Swaddle 2 Pack,Swaddles 3-6 Months,Organic Cotton \| 3-Way AdjustableTransition Blanket,12-18 lbs,1.0 TOG,Blue & Grey](https://best-deals.pro/visit/bstoppt-qyy21-baby-swaddle-sleep-sack)

## Add-ons

- [ZIGJOY Baby Swaddle Sleep Sack 0-12 Months, 1.0 TOG, 100% Cotton \| 3-Way Wearing-Arms In/Out or Hands to Face, Quiet Wrap & 2-Way Zipper for Easier Sleep Transitions & Night Diaper Changes](https://best-deals.pro/visit/bstoppt-qyy21-baby-swaddle-sleep-sack)

## Images

![BSTOPPT QYY21 Baby Swaddle Sleep Sack, 6–12 Months, 0.5 TOG — 1](https://best-deals.pro/i/G_NdIdkdELsqzgFLSIz2FDGFl8hH6qYQcmDmiXoWyKqRnJgemw2bW0pK83CkrJjNibLA8WTj2vDqPB5RggsVQI7uArHkqPVDdkz7g_crfTp4cTADAlzqF8_F.jpg)

![BSTOPPT QYY21 Baby Swaddle Sleep Sack, 6–12 Months, 0.5 TOG — 2](https://best-deals.pro/i/ZO3mqcqzbvBTqzCjfd0GH1xhXpSV4BYDOciTpPE5hJxozio259glScIK2QO1tPPI_47lat4TFEDFbPOsW9HYIQn8pWXc1_1RW5khtK5fijJkBMpVc_zA2TD-.jpg)

![BSTOPPT QYY21 Baby Swaddle Sleep Sack, 6–12 Months, 0.5 TOG — 3](https://best-deals.pro/i/n5sGe9BdW6EsiEq-9rzBkN9um-ZeAkHKVF_oMV3MXttOQeqSAjVpu40adLAbwDqgATihOtc9T79Ko1GKUtmUdExR53DraXOxX9syXLEhaFcTBswS3USxbV5x.jpg)

![BSTOPPT QYY21 Baby Swaddle Sleep Sack, 6–12 Months, 0.5 TOG — 4](https://best-deals.pro/i/WTeWFd46T5EhYCH5VLK3xp16iYpng_cMWQ11E-iLj2ID7x5jcKtr-hDs7jmvYUkomyJ8tX-UPOeQ2hVg9K7GOAZm2cmNB33TIpWmzZNrAeyKb36hZHObttq7.jpg)

![BSTOPPT QYY21 Baby Swaddle Sleep Sack, 6–12 Months, 0.5 TOG — 5](https://best-deals.pro/i/KskIrX5TC2eW0FyB94WOuEvKb6iHkDTsI0GR1am4AoetGokTCb5ffllZYKVtyViwZPXlxTBcnOyujiMqjGFvqRdnSPk0SJfV84mj_tDVG3WR7rY3xuwpjtW6.jpg)

![BSTOPPT QYY21 Baby Swaddle Sleep Sack, 6–12 Months, 0.5 TOG — 6](https://best-deals.pro/i/KOpEbOZOA6S0ngkX9LYqhOV5OpwYW2DugmQsfNdLVUWn-BBTLhK0CamDSTzPhVRu4hfTpjYWyV1nY1xtvCdcaD6LyAO3Ck3xgHdfSXsAhs4pXUl3hk6C2WK8.jpg)