---
title: "Serta Crib Mattress — $78K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/baby-products/serta-crib-mattress"
last_updated: "2026-08-06T04:04:00.794Z"
locale: en
meta:
description: "Niche score 29/100 · $78K/yr market · 38K searches/yr · $88.84 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 29/100 · $78K/yr market · 38K searches/yr · $88.84 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Serta Crib Mattress — $78K/yr Amazon US Niche (2026) - Flapen"
---
# **serta crib mattress**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 19Growth 30Conversion 29Competition 15Returns 66Price range 57Avg price 79Brand share 0Review moat 24Quality gap 18
**Avg price**
**Great****$88.84**
avg listing price — sweet spot $15–$100
**Returns**
**Good****2.4%**
return rate — above 5% kills the launch gate
**Price range**
**Good****$59.70–$130.90**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Okay****+3.8%**
90-day search growth — must beat 0% to launch
**Conversion**
**Okay****2.3%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Bad****6,599.6**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Bad****$78K**
$78K/yr · 38K searches
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****82%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, serta crib mattress is a $78K/yr Amazon United States market (38K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 29/100.
Data updated Jul 12, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **serta crib mattress market data**
- **Units sold / yr**
- **1K–1K**
- avg 100–250/product
- **Revenue / yr**
- **$89K–$111K**
- units × avg price
- **Conversion rate**
- **2.3%**
- **Avg BSR**
- **#53**
- **Page quality**
- **0%**
- **Prime**
- **90%**
- **Sponsored**
- **80%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **58 months**
- **Avg seller age**
- **197 days**
## **Competition & brand share**
The top 5 products capture 82% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**3 **—flat
**Sellers**
**5**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**82%**
Top 20: 100%
**Open market**
**0%**
- Delta Children94% - Graco3% - SEALY BABY2% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 95 weeks — +3.8% search growth over the last 90 days.
1K600Spike '24Holiday '24Prime Day '25Spike '25Black Friday '25Spike '26 seasonDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.2×
[**Open Trend **](https://flapen.com/research/us/baby-products/serta-crib-mattress/trend)
## **Top serta crib mattress search terms**
- **serta crib mattress**22K/yr-2.5%2.9% conv. - **serta baby crib mattress**8K/yr+22.5%2.8% conv. - **serta toddler mattress**3K/yr+1.8%1.5% conv. - **crib mattress serta**3K/yr+7.3%2.3% conv. - **serta perfect embrace crib and toddler mattress**1K/yr+7.8%2.0% conv. [**All search terms **](https://flapen.com/research/us/baby-products/serta-crib-mattress/search-terms)
## **Top serta crib mattress 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%10%$8K20%$16K30%$23K40%$31K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 10 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Serta Perfect Start Limited Dual Sided Baby Crib Mattress and Toddler Mattress Breathable Fiber Core GREENGUARD Gold Certified Waterproof 7 Year Warranty Made in USA**Delta Children**$68.58**4.7★1,572 rev](https://www.amazon.com/dp/B0BYTJKFTL) [2**Serta Perfect Slumber Dual Sided Crib and Toddler Mattress - Waterproof - Hypoallergenic - Premium Sustainably Sourced Fiber Core -GREENGUARD Gold Certified (Non-Toxic) -7 Year Warranty - Made in USA**Delta Children**$78.95**4.7★6,053 rev](https://www.amazon.com/dp/B08KRD7LNX) [3**Serta Perfect Start Breathable Limited Two -Stage Crib Mattress and Toddler Mattress - Breathable Cover and Fiber Core Machine Washable Cover Waterproof 7 Year Warranty Made in USA**Delta Children**$77.44**4.7★1,572 rev](https://www.amazon.com/dp/B0FHXLNXXY) [4**Serta Perfect Start Deluxe Limited Dual Sided Baby Crib Mattress and Toddler Mattress GREENGUARD Gold Certified Firm Support Waterproof 7 Year Warranty Made in USA**Delta Children**$90.17**4.7★1,572 rev](https://www.amazon.com/dp/B0DYVTYGB3) [5**Serta CloudCool Crib and Toddler Mattress Breathable Machine Washable Cover Waterproof Hypoallergenic Greenguard Gold Certified Baby Mattress**Delta Children**$83.23**4.9★12 rev](https://www.amazon.com/dp/B0GLX1BWJV)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Serta Perfect Slumber Breathable Two-Stage Crib Mattress and Toddler Mattress - Breathable Cover and Fiber Core Machine Washable Cover Waterproof 7 Year Warranty Made in USA**Delta Children**$87.39**5 rev2mo ago](https://www.amazon.com/dp/B0GX7NN4V4) [**Serta CloudCool Crib and Toddler Mattress Breathable Machine Washable Cover Waterproof Hypoallergenic Greenguard Gold Certified Baby Mattress**Delta Children**$83.23**12 rev4mo ago](https://www.amazon.com/dp/B0GLX1BWJV) [**Serta Perfect Start Breathable Limited Two -Stage Crib Mattress and Toddler Mattress - Breathable Cover and Fiber Core Machine Washable Cover Waterproof 7 Year Warranty Made in USA**Delta Children**$77.44**1,572 rev12mo ago](https://www.amazon.com/dp/B0FHXLNXXY) [**Serta Perfect Start Deluxe Limited Dual Sided Baby Crib Mattress and Toddler Mattress GREENGUARD Gold Certified Firm Support Waterproof 7 Year Warranty Made in USA**Delta Children**$90.17**1,572 rev1y ago](https://www.amazon.com/dp/B0DYVTYGB3) [**Serta Perfect Start Limited Dual Sided Baby Crib Mattress and Toddler Mattress Breathable Fiber Core GREENGUARD Gold Certified Waterproof 7 Year Warranty Made in USA**Delta Children**$68.58**1,572 rev3y ago](https://www.amazon.com/dp/B0BYTJKFTL)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Serta Perfect Slumber Breathable Two-Stage Crib Mattress and Toddler Mattress - Breathable Cover and Fiber Core Machine Washable Cover Waterproof 7 Year Warranty Made in USA**Delta Children**$87.39**5.0★**▲ 254%**](https://www.amazon.com/dp/B0GX7NN4V4) [**Serta CloudCool Crib and Toddler Mattress Breathable Machine Washable Cover Waterproof Hypoallergenic Greenguard Gold Certified Baby Mattress**Delta Children**$83.23**4.9★**▲ 210%**](https://www.amazon.com/dp/B0GLX1BWJV) [**Serta Perfect Start Deluxe Limited Dual Sided Baby Crib Mattress and Toddler Mattress GREENGUARD Gold Certified Firm Support Waterproof 7 Year Warranty Made in USA**Delta Children**$90.17**4.7★**▲ 64%**](https://www.amazon.com/dp/B0DYVTYGB3) [**Serta Perfect Start Breathable Limited Two -Stage Crib Mattress and Toddler Mattress - Breathable Cover and Fiber Core Machine Washable Cover Waterproof 7 Year Warranty Made in USA**Delta Children**$77.44**4.7★**▲ 47%**](https://www.amazon.com/dp/B0FHXLNXXY) [**Serta Tranquility Eco Firm 2-Stage Baby Crib and Toddler Mattress - Waterproof Standard Baby Crib & Toddler Mattress - GREENGUARD Gold Certified- 52 L X 27.5 W (50 Year Warranty)**Delta Children**$130.90**4.6★**▲ 34%**](https://www.amazon.com/dp/B00Q7FTMWE)
**~~View all trending →~~**
## **What buyers say about serta crib mattress**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**15%
*“Great product exactly as described”*
**Comfort-Overall**14%
*“Very comfy”*
**Size-Overall**11%
*“Fits just right”*
**Value For Money**9%
*“Definitely worth the money”*
**Sleep Quality**5%
*“My baby sleeps comfortably on it”*
**Ease Of Cleaning**4%
*“Cleans easily”*
**Soft Feel**4%
*“Its soft”*
**Cushion**3%
*“The extra thick mattress feels luxurious”*
**Durability**3%
*“Durability is great”*
**Advertised Vs Actual Product**3%
*“The mattress is exactly as described”*
### **What buyers complain about **
**Quality-Overall**14%
*“should have better quality than some of the dog beds I was looking at”*
**Hard Feel**12%
*“not soft”*
**Material Quality**6%
*“Definitely NOT fiberglass free”*
**Sleep Quality**5%
*“My 3 yr old twins actually stopped sleeping on the floor due to not liking the spring mattress from Walmart”*
**Comfort-Overall**5%
*“Not very comfortable”*
**Durability**4%
*“does not last”*
**Water Resistance**3%
*“Not waterproof”*
**Smell**3%
*“Terrible mold or chemical smell”*
**Noise Level**3%
*“you can hear that crinkly sound”*
**Value For Money**3%
*“but for the price, this is unacceptable”*
### **Top return reasons **
**Size-Overall**44%
**Advertised Vs Actual Product**6%
**Hard Feel**5%
**Comfort-Overall**5%
**Thickness**3%
**Quality-Overall**3%
**Value For Money**3%
**Breathability**3%
**Material Quality**3%
**Noise Level**3%
## **Common questions**
- **Is serta crib mattress profitable to sell on Amazon United States?**
- The niche generates $78K/yr across 10 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is +3.8%. Flapen's verdict: Skip it (29/100).
- **How competitive is the serta crib mattress niche?**
- 3 brands and 5 sellers compete. The top 5 products take 82% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in serta crib mattress?**
- Top complaints mined from reviews: Quality-Overall, Hard Feel, Material Quality. The return rate is 2.4%.
- **When does demand for serta crib mattress peak?**
- Demand is steady year-round — the busiest month runs 1.2× the quietest.
- **What does it cost to enter the serta crib mattress niche?**
- Listings span $59.70–$130.90; the average listing price is $88.84 (sweet spot $15–$100). The average incumbent carries 6,600 reviews — the moat a new listing must climb.
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