---
title: "fleece sleep sack 18-24 months — Niche Verdict: Skip it (41/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/clothing-shoes-jewelry/fleece-sleep-sack-18-24-months"
last_updated: "2026-07-10T01:07:24.016Z"
locale: en
meta:
  description: "a small market ($19K/yr) — fleece sleep sack 18-24 months doesn't clear our bar today."
  "og:description": "a small market ($19K/yr) — fleece sleep sack 18-24 months doesn't clear our bar today."
  "og:title": "fleece sleep sack 18-24 months — Niche Verdict: Skip it (41/100) | Amazon United States - Flapen"
---

Back to Flapen home

# **fleece sleep sack 18-24 months**

**Skip it****41/100 **

a small market ($19K/yr) — fleece sleep sack 18-24 months doesn't clear our bar today.

**Market/yr**

**$19K**

**Growth (1y)**

**+52.2%**

**Products**

**38**

**Brands**

**15**

was 11 a year ago

**Sellers**

**21**

**Price range**

**$8.11–$44.11**

**Returns**

**5.5%**

**Rating**

**4.6★**

**Skip it**

Scored 41/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns

Market size

**1**

 ×0.30

Growth

**51**

 ×0.30

Competition

**85**

 ×0.20

Quality gap

**27**

 ×0.10

Returns

**55**

 ×0.10

## **Demand**

Weekly Amazon search volume, last 104 weeks — +52.2% year over year.

7K3KSpike '24Spike '25Prime Day '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26

## **Seasonality**

Monthly demand index across the year — 1.00 is average.

JFMAMJJASOND

Peak months: Sep, Oct, Nov, Dec · busiest ÷ quietest = 23.4×

## **Competition**

- PHF16% - BubblePanda15% - Yoofoss15% - Okayinn10% - Unnivoll9% - Hudson Baby7% - Other (9 brands)29%

Clicks spread well past the top 5 (30% combined) — an open shelf where new products get seen. 15 brands and 21 sellers compete here.

**Brands**

**15 **▲rising

was 11 a year ago

**Sellers**

**21**

**Top 5 brand share**

**64%**

#ProductBrandPriceRatingReviewsClick shareTrend

1
![PHF 3 Pack Warm Micro-Fleece Baby Sleep Sack 18-24 Months Soft Baby Wearable Blanket 2-Way Zipper Sleeping Bags Comfy Toddler Sleeping Sack for Girls X-Large Size Floral](https://m.media-amazon.com/images/I/4156IKm4BgL.jpg) [**PHF 3 Pack Warm Micro-Fleece Baby Sleep Sack 18-24 Months Soft Baby Wearable Blanket 2-Way Zipper Sleeping Bags Comfy Toddler Sleeping Sack for Girls X-Large Size Floral**](https://www.amazon.com/dp/B0CHVVWJCK)

PHF$20.564.6★3308%▲rising

2
![Rayon Made from Bamboo Sleep Sack 18-24 Months 2.5 Tog Winter Warm Ultra Soft Baby Wearable Blanket 2t Toddler Sleep Sack for Babies Unisex Girl Boy 2-Way Zipper Quilted Thick Baby Sleeping Bag](https://m.media-amazon.com/images/I/21KSPHs3h4L.jpg) [**Rayon Made from Bamboo Sleep Sack 18-24 Months 2.5 Tog Winter Warm Ultra Soft Baby Wearable Blanket 2t Toddler Sleep Sack for Babies Unisex Girl Boy 2-Way Zipper Quilted Thick Baby Sleeping Bag**](https://www.amazon.com/dp/B0CG1J7M3Y)

BubblePanda$34.154.6★5316%▲rising

3
![BubblePanda Rayon Made from Bamboo Sleep Sack 2t-3t 1.0 Tog Soft Toddler Sleeping Sack 24-36 Months for Babies 2-Way Zipper Baby Wearable Blanket](https://m.media-amazon.com/images/I/21KSPHs3h4L.jpg) [**BubblePanda Rayon Made from Bamboo Sleep Sack 2t-3t 1.0 Tog Soft Toddler Sleeping Sack 24-36 Months for Babies 2-Way Zipper Baby Wearable Blanket**](https://www.amazon.com/dp/B0CMTCL7D2)

Okayinn$26.164.6★1,8845%▲rising

4
![davids kids 3 Pack Warm Micro Fleece Baby Sleep Sack 18-24 Months Soft Baby Wearable Blankets with 2-Way Zipper Comfy Winter Sleeping Bags for Toddler Boys Girls Neutral X-Large Size Space](https://m.media-amazon.com/images/I/51IBVBQYAaL.jpg) [**davids kids 3 Pack Warm Micro Fleece Baby Sleep Sack 18-24 Months Soft Baby Wearable Blankets with 2-Way Zipper Comfy Winter Sleeping Bags for Toddler Boys Girls Neutral X-Large Size Space**](https://www.amazon.com/dp/B0D25KHVF9)

david's kids$25.074.6★3245%▲rising

5
![PHF Warm Micro-Fleece Baby Sleep Sack 18-24 Months Soft Baby Wearable Blanket 2-Way Zipper Sleeping Bags 2 Pack Comfy Toddler Sleeping Sack for Girls X-Large Size Floral](https://m.media-amazon.com/images/I/41B2pK6SqZL.jpg) [**PHF Warm Micro-Fleece Baby Sleep Sack 18-24 Months Soft Baby Wearable Blanket 2-Way Zipper Sleeping Bags 2 Pack Comfy Toddler Sleeping Sack for Girls X-Large Size Floral**](https://www.amazon.com/dp/B0B3D7DPQJ)

PHF$18.334.7★6345%▼falling

6
![Yoofoss Baby Sleep Sack 18-24 Months Long Sleeve Sleep Sack 1.5 Tog Fleece Baby Wearable Blanket with 2-Way Zipper Soft Warm](https://m.media-amazon.com/images/I/41SuzrXdn0L.jpg) [**Yoofoss Baby Sleep Sack 18-24 Months Long Sleeve Sleep Sack 1.5 Tog Fleece Baby Wearable Blanket with 2-Way Zipper Soft Warm**](https://www.amazon.com/dp/B0FCFKGJT1)

Yoofoss$26.534.4★3345%▲rising

7
![Yoofoss Fleece Baby Sleep Sack 18-24 Months with Plush Dots TOG 1.5 Baby Wearable Blanket with 2-Way Zipper Cotton Toddler Sleep Sack Fleece](https://m.media-amazon.com/images/I/41AcbP5WAzL.jpg) [**Yoofoss Fleece Baby Sleep Sack 18-24 Months with Plush Dots TOG 1.5 Baby Wearable Blanket with 2-Way Zipper Cotton Toddler Sleep Sack Fleece**](https://www.amazon.com/dp/B0CDX2D7MT)

Yoofoss$27.074.8★1,0484%▼falling

8
![FIEMOL Fleece Baby Sleep Sack 18-24 Months 1.5 TOG Cotton Baby Wearable Blanket With Soft Plush Dots 2 Pack Newborn and Infant Warm Sleeping Sack with 2-Way Zipper Blue&Grey](https://m.media-amazon.com/images/I/51n-GpJxsEL.jpg) [**FIEMOL Fleece Baby Sleep Sack 18-24 Months 1.5 TOG Cotton Baby Wearable Blanket With Soft Plush Dots 2 Pack Newborn and Infant Warm Sleeping Sack with 2-Way Zipper Blue&Grey**](https://www.amazon.com/dp/B0DBDK979Q)

FIEMOL$25.764.8★2284%▼falling

9
![BubblePanda Rayon Made from Bamboo Sleep Sack 18-24 Months 1.0 Tog Soft Toddler Sleeping Sack 2t for Babies 2-Way Zipper Baby Wearable Blanket](https://m.media-amazon.com/images/I/21KSPHs3h4L.jpg) [**BubblePanda Rayon Made from Bamboo Sleep Sack 18-24 Months 1.0 Tog Soft Toddler Sleeping Sack 2t for Babies 2-Way Zipper Baby Wearable Blanket**](https://www.amazon.com/dp/B0CMTDXHT7)

Okayinn$26.194.6★1,8843%▲rising

10

![Yoofoss Rayon Made from Bamboo Baby Sleep Sack 18-24 Months 1.0 Tog Baby Wearable Blanket Super Soft Infant Toddler Sleeping Sack 2-Way Zipper](https://m.media-amazon.com/images/I/31FBFlgTKGL.jpg) [**Yoofoss Rayon Made from Bamboo Baby Sleep Sack 18-24 Months 1.0 Tog Baby Wearable Blanket Super Soft Infant Toddler Sleeping Sack 2-Way Zipper**](https://www.amazon.com/dp/B0DW97HHHB)

Yoofoss$21.884.7★5253%▲rising

11

![Hudson Baby Unisex Baby Premium Quilted Long Sleeve Sleeping Bag and Wearable Blanket Enchanted Forest 18-24 Months](https://m.media-amazon.com/images/I/51iDjmNhewL.jpg) [**Hudson Baby Unisex Baby Premium Quilted Long Sleeve Sleeping Bag and Wearable Blanket Enchanted Forest 18-24 Months**](https://www.amazon.com/dp/B08GXDJNGD)

Hudson Baby$16.574.6★9,5813%▼falling

12

![Unnivoll Fleece Baby Sleep Sack 18-24 Months Long Sleeve 2.0 Tog Baby Wearable Blanket with 2-Way Zipper Warm Sleeping Sack for Toddler Infant - XLarge Grey White Dinosaur](https://m.media-amazon.com/images/I/51Kj3glgiYL.jpg) [**Unnivoll Fleece Baby Sleep Sack 18-24 Months Long Sleeve 2.0 Tog Baby Wearable Blanket with 2-Way Zipper Warm Sleeping Sack for Toddler Infant - XLarge Grey White Dinosaur**](https://www.amazon.com/dp/B0FCXQRNNM)

Unnivoll$26.684.3★2843%▼falling

13

![Baby Deedee Sleep Nest Fleece - Fleece Sleep Sack 1.2 TOG 18-36M Mocha](https://m.media-amazon.com/images/I/41kwM09XItL.jpg) [**Baby Deedee Sleep Nest Fleece - Fleece Sleep Sack 1.2 TOG 18-36M Mocha**](https://www.amazon.com/dp/B01H5QLFWS)

baby deedee$14.704.8★3,5133%▲rising

14

![Rayon Made from Bamboo Sleep Sack 24-36 Months 2.5 Tog Winter Warm Ultra Soft Baby Wearable Blanket 3t Toddler Sleep Sack for Babies Unisex Girl Boy 2-Way Zipper Quilted Thick Baby Sleeping Bag](https://m.media-amazon.com/images/I/21KSPHs3h4L.jpg) [**Rayon Made from Bamboo Sleep Sack 24-36 Months 2.5 Tog Winter Warm Ultra Soft Baby Wearable Blanket 3t Toddler Sleep Sack for Babies Unisex Girl Boy 2-Way Zipper Quilted Thick Baby Sleeping Bag**](https://www.amazon.com/dp/B0CG1KC1Y2)

BubblePanda$34.044.6★5313%▲rising

15

![Unnivoll Fleece Baby Sleep Sack 18-24 Months 2.0 Tog Baby Wearable Blanket with 2-Way Zipper Warm Sleeping Sack for Toddler Infant - XLarge Blue Grey Pentagram](https://m.media-amazon.com/images/I/51Z6PDEaJlL.jpg) [**Unnivoll Fleece Baby Sleep Sack 18-24 Months 2.0 Tog Baby Wearable Blanket with 2-Way Zipper Warm Sleeping Sack for Toddler Infant - XLarge Blue Grey Pentagram**](https://www.amazon.com/dp/B0FCXR3TWV)

Unnivoll$21.754.8★1382%▲rising

**~~Showing 15 of 38 — show all ~~**

## **Product shelf**

All 38 tracked products in this niche.

Top sellersNewestTrending

[![PHF 3 Pack Warm Micro-Fleece Baby Sleep Sack 18-24 Months Soft Baby Wearable Blanket 2-Way Zipper Sleeping Bags Comfy Toddler Sleeping Sack for Girls X-Large Size Floral](https://m.media-amazon.com/images/I/4156IKm4BgL.jpg)**PHF 3 Pack Warm Micro-Fleece Baby Sleep Sack 18-24 Months Soft Baby Wearable Blanket 2-Way Zipper Sleeping Bags Comfy Toddler Sleeping Sack for Girls X-Large Size Floral** PHF**$20.56**4.6★330 reviews](https://www.amazon.com/dp/B0CHVVWJCK) [![Rayon Made from Bamboo Sleep Sack 18-24 Months 2.5 Tog Winter Warm Ultra Soft Baby Wearable Blanket 2t Toddler Sleep Sack for Babies Unisex Girl Boy 2-Way Zipper Quilted Thick Baby Sleeping Bag](https://m.media-amazon.com/images/I/21KSPHs3h4L.jpg)**Rayon Made from Bamboo Sleep Sack 18-24 Months 2.5 Tog Winter Warm Ultra Soft Baby Wearable Blanket 2t Toddler Sleep Sack for Babies Unisex Girl Boy 2-Way Zipper Quilted Thick Baby Sleeping Bag** BubblePanda**$34.15**4.6★531 reviews](https://www.amazon.com/dp/B0CG1J7M3Y) [![BubblePanda Rayon Made from Bamboo Sleep Sack 2t-3t 1.0 Tog Soft Toddler Sleeping Sack 24-36 Months for Babies 2-Way Zipper Baby Wearable Blanket](https://m.media-amazon.com/images/I/21KSPHs3h4L.jpg)**BubblePanda Rayon Made from Bamboo Sleep Sack 2t-3t 1.0 Tog Soft Toddler Sleeping Sack 24-36 Months for Babies 2-Way Zipper Baby Wearable Blanket** Okayinn**$26.16**4.6★1,884 reviews](https://www.amazon.com/dp/B0CMTCL7D2) [![davids kids 3 Pack Warm Micro Fleece Baby Sleep Sack 18-24 Months Soft Baby Wearable Blankets with 2-Way Zipper Comfy Winter Sleeping Bags for Toddler Boys Girls Neutral X-Large Size Space](https://m.media-amazon.com/images/I/51IBVBQYAaL.jpg)**davids kids 3 Pack Warm Micro Fleece Baby Sleep Sack 18-24 Months Soft Baby Wearable Blankets with 2-Way Zipper Comfy Winter Sleeping Bags for Toddler Boys Girls Neutral X-Large Size Space** david's kids**$25.07**4.6★324 reviews](https://www.amazon.com/dp/B0D25KHVF9) [![PHF Warm Micro-Fleece Baby Sleep Sack 18-24 Months Soft Baby Wearable Blanket 2-Way Zipper Sleeping Bags 2 Pack Comfy Toddler Sleeping Sack for Girls X-Large Size Floral](https://m.media-amazon.com/images/I/41B2pK6SqZL.jpg)**PHF Warm Micro-Fleece Baby Sleep Sack 18-24 Months Soft Baby Wearable Blanket 2-Way Zipper Sleeping Bags 2 Pack Comfy Toddler Sleeping Sack for Girls X-Large Size Floral** PHF**$18.33**4.7★634 reviews](https://www.amazon.com/dp/B0B3D7DPQJ) [![Yoofoss Baby Sleep Sack 18-24 Months Long Sleeve Sleep Sack 1.5 Tog Fleece Baby Wearable Blanket with 2-Way Zipper Soft Warm](https://m.media-amazon.com/images/I/41SuzrXdn0L.jpg)**Yoofoss Baby Sleep Sack 18-24 Months Long Sleeve Sleep Sack 1.5 Tog Fleece Baby Wearable Blanket with 2-Way Zipper Soft Warm** Yoofoss**$26.53**4.4★334 reviews](https://www.amazon.com/dp/B0FCFKGJT1) [![Yoofoss Fleece Baby Sleep Sack 18-24 Months with Plush Dots TOG 1.5 Baby Wearable Blanket with 2-Way Zipper Cotton Toddler Sleep Sack Fleece](https://m.media-amazon.com/images/I/41AcbP5WAzL.jpg)**Yoofoss Fleece Baby Sleep Sack 18-24 Months with Plush Dots TOG 1.5 Baby Wearable Blanket with 2-Way Zipper Cotton Toddler Sleep Sack Fleece** Yoofoss**$27.07**4.8★1,048 reviews](https://www.amazon.com/dp/B0CDX2D7MT) [![FIEMOL Fleece Baby Sleep Sack 18-24 Months 1.5 TOG Cotton Baby Wearable Blanket With Soft Plush Dots 2 Pack Newborn and Infant Warm Sleeping Sack with 2-Way Zipper Blue&Grey](https://m.media-amazon.com/images/I/51n-GpJxsEL.jpg)**FIEMOL Fleece Baby Sleep Sack 18-24 Months 1.5 TOG Cotton Baby Wearable Blanket With Soft Plush Dots 2 Pack Newborn and Infant Warm Sleeping Sack with 2-Way Zipper Blue&Grey** FIEMOL**$25.76**4.8★228 reviews](https://www.amazon.com/dp/B0DBDK979Q)

## **Reviews**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Soft Feel**28%

*“Crazy soft”*

**Comfort-Overall**13%

*“very comfortable”*

**Quality-Overall**12%

*“It feels so high quality while not breaking the bank”*

**Sleep Quality**9%

*“My son loves this sleepsack”*

**Size-Overall**7%

*“Sizing is accurate”*

**Washability**3%

*“True color and easy wash”*

**Weight Light**2%

*“is lightweight so we can practice blankets”*

**Zipper Quality**2%

*“The zipper is sturdy and well positioned”*

**Advertised Vs Actual Product**2%

*“Exactly what I needed”*

**Fabric Quality**2%

*“Fabric quality = 100/10”*

### **What buyers complain about **

**Size-Overall**36%

*“Too short”*

**Material Quality**7%

*“Didn't like the feel of the material, returned”*

**Zipper Quality**6%

*“No two way zipper”*

**Value For Money**4%

*“was hesitant given the price point”*

**Drying Time**3%

*“long drying times”*

**Thickness**3%

*“Its thick”*

**Sleep Quality**2%

*“I dont feel comfortable having my baby sleep in it”*

**Color**1%

*“the colored combo didn't come with it”*

**Product Condition**1%

*“I was definitely sent a used product”*

**Comfort-Overall**1%

*“To hot for comfort”*

#### **Top return reasons**- Size-Overall57% - Material Quality6% - Thickness5% - Zipper Quality4% - Advertised Vs Actual Product3% - Warmth3% - Thin3% - Weight Heavy2% - Length2% - Width2%