---
title: "Cosleeper — $97K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/baby-products/cosleeper"
last_updated: "2026-08-09T08:04:52.559Z"
locale: en
meta:
description: "Niche score 37/100 · $97K/yr market · 402K searches/yr · $77.74 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 37/100 · $97K/yr market · 402K searches/yr · $77.74 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Cosleeper — $97K/yr Amazon US Niche (2026) - Flapen"
---
# **cosleeper**
**Skip it**
Weak search conversion (0.3%) — this niche doesn't clear our bar today.
Market size 24Growth 21Conversion 4Competition 49Returns 16Price range 32Avg price 83Brand share 60Review moat 71Quality gap 57
**Avg price**
**Great****$77.74**
avg listing price — sweet spot $15–$100
**Review moat**
**Good****673.18**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Good****69%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Competition**
**Okay****56%**
top-5 click share — leaders hold, buyers still browse
**Price range**
**Okay****$26.31–$253.54**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Bad****$97K**
$97K/yr · 402K searches
**Growth**
**Bad****-8.0%**
90-day search growth — must beat 0% to launch
**Returns**
**Bad****7.4%**
return rate — above 5% kills the launch gate
**Conversion**
**Bad****0.3%**
search→purchase rate — share of searches ending in a sale
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, cosleeper is a $97K/yr Amazon United States market (402K searches/yr). The top 5 brands hold 69% of demand. Demand peaks in Jan. Verdict: Skip it — 37/100.
Data updated Jul 20, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **cosleeper market data**
- **Units sold / yr**
- **2K–3K**
- avg 100–250/product
- **Revenue / yr**
- **$155K–$194K**
- units × avg price
- **Conversion rate**
- **0.3%**
- **Avg BSR**
- **#73**
- **Page quality**
- **0%**
- **Prime**
- **79%**
- **Sponsored**
- **86%**
- **Out of stock**
- **14.9%**
- **Avg brand age**
- **32 months**
- **Avg seller age**
- **159 days**
## **Competition & brand share**
The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**24 **▲rising
**Sellers**
**35**
**Top-5 brand share**
**69%**
Top 20: 96%
**Top-5 click share**
**56%**
Top 20: 92%
**Open market**
**28%**
- Baby Delight40% - BNAKKON8% - XYLDGPTL8% - JAZSH7% - Munchkin5% - Idudbid4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -8.0% search growth over the last 90 days.
20K15KPrime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan · busiest ÷ quietest = 2.1×
[**Open Trend **](https://flapen.com/research/us/baby-products/cosleeper/trend)
## **Top cosleeper search terms**
- **bed bassinet**69K/yr+3.4%0.3% conv. - **in bed bassinet for baby**51K/yr-21.2%0.3% conv. - **bed bassinet for baby in bed**58K/yr-27.2%0.2% conv. - **bassinet for bed**26K/yr-4.6%0.2% conv. - **bed sharing bassinet**20K/yr+5.0%0.2% conv. - **baby delight snuggle nest**21K/yr-7.1%0.9% conv. - **in bed bassinet**15K/yr+39.3%0.2% conv. - **snuggle nest portable bassinet**17K/yr+15.4%0.7% conv. - **beds for co-sleeping**17K/yr-7.2%0.1% conv. - **co sleeping**13K/yr+0.8%0.1% conv. [**All search terms **](https://flapen.com/research/us/baby-products/cosleeper/search-terms)
## **Top cosleeper products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%5%$5K10%$10K15%$15K20%$19K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Baby Delight Snuggle Nest Bassinet Portable Baby Bed for Infants 0 5 Months Organic Oat**Baby Delight**$56.37**4.4★1,198 rev](https://www.amazon.com/dp/B0CCGTVQYG) [2**Baby Delight Snuggle Nest Bassinet Portable Baby Bed for Infants 0 5 Months Charcoal Tweed**Baby Delight**$48.85**4.4★1,198 rev](https://www.amazon.com/dp/B0CCH19GFQ) [3**Portable Baby Bassinet- Travel Bassinet for Newborn and Infant Suitable for Indoor & Outdoor Carry Lightweight Foldable Washable Portable Bassinet for Baby Travel Portable Travel Bassinet Grey**BNAKKON**$78.21**4.4★206 rev](https://www.amazon.com/dp/B0D4LVPXBC) [4**JAZSH 3 in 1 Bedside Bassinet 69.26 x 19.29 Baby Bassinets Bedside Sleeper with Mosquito Net + Storage Bag + Child Lock Baby Crib & Toddler Bed Rails for Twin Full Queen King Size Beige**JAZSH**$105.81**3.6★36 rev](https://www.amazon.com/dp/B0DKT4MCYL) [5**3 in 1 Baby bassinets bedside sleeper co sleeping bed for baby for co sleeper for baby in bed Portable Crib breathable and visible mesh window soft washable liner cover and sturdy aluminum alloy (**XYLDGPTL**$136.54**4.1★36 rev](https://www.amazon.com/dp/B0CQ2C2JDR)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Kynorva Co Sleeper for Baby in Bed Baby Bassinet Bedside Sleeper Portable Crib for Baby Washable Breathable Mesh | Height-Adjustable Frame**Kynorva**$85.97**2 rev2mo ago](https://www.amazon.com/dp/B0H1GNPZW5) [**Flwrgirl Baby Bassinets Bedside Sleeper - Portable Pine Wood Bedside Bassinet 6 Heights Small Mini Crib with Mattress Space-Saving Design Baby Crib for Newborns 0-12 Months Unpainted**Flwrgirl**$137.16**157 rev10mo ago](https://www.amazon.com/dp/B0FQ4XZGTH) [**Idudbid Baby Lounger & Snuggle Nest for Newborn 0-24 Months Baby Nest Supervised Breathable Cotton for Newborn Breathable Portable Infant Lounnger for Travel and Home Pink (Lounger Cover Included)**Idudbid**$38.71**164 rev11mo ago](https://www.amazon.com/dp/B0FMY3ZFW3) [**Cowiewie Bassinet Bedside Sleeper Baby Bassinet Slides Over Bed 5-Position Height Adjustment & Breathable All-Mesh Wall for Baby Space-Saving Bedside Crib Height (37.4-41.3) Beige**Cowiewie**$81.25**137 rev12mo ago](https://www.amazon.com/dp/B0FJ88PBF7) [**Ezebaby Portable Travel Bassinet for Baby 0-5 Months Foldable Newborn Bassinet Baby Bed Infant Crib with Padded Mattress Canopy Mosquito Net Carrying Bag**Ezebaby**$42.62**129 rev1y ago](https://www.amazon.com/dp/B0F47GT3CM)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Kynorva Co Sleeper for Baby in Bed Baby Bassinet Bedside Sleeper Portable Crib for Baby Washable Breathable Mesh | Height-Adjustable Frame**Kynorva**$85.97**5.0★**▲ 291%**](https://www.amazon.com/dp/B0H1GNPZW5) [**Idudbid Baby Lounger & Snuggle Nest for Newborn 0-24 Months Baby Nest Supervised Breathable Cotton for Newborn Breathable Portable Infant Lounnger for Travel and Home Pink (Lounger Cover Included)**Idudbid**$38.71**4.4★**▲ 268%**](https://www.amazon.com/dp/B0FMY3ZFW3) [**BubblePanda Rayon Made from Bamboo Toddler Sleep Sack with Feet 12-24 Months 1.0 Tog Ultra Soft Toddler Sleeping Sack 1t-2t Sleep Bag Walker Quilted Wearable Blanket with Legs 2-Way Zipper Lightweight**BubblePanda**$28.02**4.7★**▲ 226%**](https://www.amazon.com/dp/B0CG1L53M6) [**Flwrgirl Baby Bassinets Bedside Sleeper - Portable Pine Wood Bedside Bassinet 6 Heights Small Mini Crib with Mattress Space-Saving Design Baby Crib for Newborns 0-12 Months Unpainted**Flwrgirl**$137.16**4.4★**▲ 191%**](https://www.amazon.com/dp/B0FQ4XZGTH) [**Baby Deedee Sleep Nest Teddy - Sherpa Sleep Sack 2.5 TOG 6-18M Pink**baby deedee**$30.46**4.8★**▲ 186%**](https://www.amazon.com/dp/B01JS58T1O)
**~~View all trending →~~**
## **What buyers say about cosleeper**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**10%
*“Just as good as the name brand”*
**Soft Feel**8%
*“Soft to the touch”*
**Size-Overall**7%
*“The height was perfect with my bed”*
**Sleep Quality**7%
*“Finally some sleep”*
**Comfort-Overall**7%
*“Nice and comfortable”*
**Strength**6%
*“Very sturdy”*
**Value For Money**5%
*“Great Value”*
**Portability**4%
*“Perfect for traveling”*
**Ease Of Use**4%
*“Great for everyday use”*
**Assembly/Installation**4%
*“Assembly was simple”*
### **What buyers complain about **
**Size-Overall**8%
*“Too Big”*
**Quality-Overall**8%
*“Terrible quality control and customer service”*
**Strength**6%
*“Not sturdy”*
**Thickness**3%
*“very thin mattress”*
**Sleep Quality**3%
*“Didnt work for her to sleep better”*
**Assembly/Installation**3%
*“Assembly was a pain”*
**Durability**3%
*“Broke fast”*
**Value For Money**2%
*“Not worth the price”*
**Zipper Quality**2%
*“The zipper came broken”*
**Functionality-Overall**2%
*“can not get it to stop”*
### **Top return reasons **
**Size-Overall**38%
**Advertised Vs Actual Product**7%
**Strength**6%
**Functionality-Overall**4%
**Defective Material/Parts**4%
**Assembly/Installation**3%
**Quality-Overall**3%
**Zipper Quality**2%
**Width**2%
**Sleep Quality**2%
## **Common questions**
- **Is cosleeper profitable to sell on Amazon United States?**
- The niche generates $97K/yr across 28 tracked products. 3 of 5 products launched in the last 360 days are still selling. 90-day search growth is -8.0%. Flapen's verdict: Skip it (37/100).
- **How competitive is the cosleeper niche?**
- 24 brands and 35 sellers compete. The top 5 products take 56% of clicks and top 5 brands hold 69% of demand.
- **What do buyers complain about in cosleeper?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Strength. The return rate is 7.4% — above our launch gate.
- **When does demand for cosleeper peak?**
- Demand peaks in Jan; the busiest month runs 2.1× the quietest.
- **What does it cost to enter the cosleeper niche?**
- Listings span $26.31–$253.54; the average listing price is $77.74 (sweet spot $15–$100). The average incumbent carries 673 reviews — the moat a new listing must climb.
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