---
title: "Gender Prediction Kit — $87K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/gender-prediction-kit"
last_updated: "2026-08-12T00:19:29.498Z"
locale: en
meta:
description: "Niche score 44/100 · $87K/yr market · 106K searches/yr · $24.39 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 44/100 · $87K/yr market · 106K searches/yr · $24.39 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Gender Prediction Kit — $87K/yr Amazon US Niche (2026) - Flapen"
---
# **gender prediction kit**
**Skip it**
A concentrated shelf (top 5 take 85% of clicks) — this niche doesn't clear our bar today.
Market size 22Growth 17Conversion 42Competition 13Returns 87Price range 90Avg price 95Brand share 25Review moat 41Quality gap 99
**Quality gap**
**Incredible****3.6★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Incredible****$24.39**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$10.17–$84.90**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Great****1.4%**
return rate — above 5% kills the launch gate
**Conversion**
**Okay****3.4%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Okay****2,350.13**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Bad****90%**
top-5 brand share — brand-locked demand
**Market size**
**Bad****$87K**
$87K/yr · 106K searches
**Growth**
**Bad****-16.0%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****85%**
top-5 click share — a locked-up shelf
**Signals**[** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0")
According to Flapen's Amazon United States niche tracking, gender prediction kit is a $87K/yr Amazon United States market (106K searches/yr). The top 5 brands hold 90% of demand. Demand peaks in Jan. Verdict: Skip it — 44/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **gender prediction kit market data**
- **Units sold / yr**
- **5K–6K**
- avg 500–750/product
- **Revenue / yr**
- **$122K–$146K**
- units × avg price
- **Conversion rate**
- **3.4%**
- **Avg BSR**
- **#65**
- **Page quality**
- **0%**
- **Prime**
- **88%**
- **Sponsored**
- **38%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **36 months**
- **Avg seller age**
- **171 days**
## **Competition & brand share**
The top 5 products capture 85% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**7 **▲rising
**Sellers**
**9**
**Top-5 brand share**
**90%**
Top 20: 100%
**Top-5 click share**
**85%**
Top 20: 100%
**Open market**
**4%**
- Whats My Baby37% - SneakPeek16% - Gender Prediction Kit13% - Gender Predictors12% - LyingMonkey12% - GenderBliss6% - Open — no brand owns it (1 brand, 4%)
## **Demand & seasonality**
Weekly Amazon search volume, last 89 weeks — -16.0% search growth over the last 90 days.
3K2KSpike '24Spike '25Black Friday '25Holiday '25Spike '26 seasonDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Jan · busiest ÷ quietest = 1.9×
[**Open Trend **](https://flapen.com/research/us/health-household/gender-prediction-kit/trend)
## **Top gender prediction kit search terms**
- **gender prediction test kit at home**33K/yr-4.6%4.3% conv. - **gender reveal test kit at home**14K/yr+46.0%3.6% conv. - **gender prediction kit**18K/yr+27.7%3.2% conv. - **gender bliss test kit**5K/yr+15.3%4.7% conv. - **pruebas para saber el sexo de mi bebe**3K/yr-12.1%5.8% conv. - **prueba para saber el sexo del beb**4K/yr-9.2%5.1% conv. - **gender prediction test**6K/yr-55.5%2.2% conv. - **whats my baby gender prediction test**5K/yr-54.3%7.2% conv. - **prueba de genero de bebe**12K/yr-85.5%3.7% conv. - **gender prediction**3K/yr-57.6%2.0% conv. [**All search terms **](https://flapen.com/research/us/health-household/gender-prediction-kit/search-terms)
## **Top gender prediction kit 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%$9K20%$17K30%$26K40%$35K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 8 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Whats My Baby Early Gender Prediction Test - Reveal if Your Baby is a Girl or Boy from 5 Weeks - Instant Results - Gender Reveal Early Pregnancy Test Kit**Whats My Baby**$10.63**3.2★662 rev](https://www.amazon.com/dp/B0C3YX684K) [2**Baby Gender Prediction Test Kit - Early Pregnancy Prenatal Sex Test - Predict if Your Baby is a boy or Girl in Less Than a Minute from The Comfort of Your Home. Super Fun Gift for Reveal Party.**Gender Prediction Kit**$15.23**3.4★5,028 rev](https://www.amazon.com/dp/B00MO5I9ZM) [3**GenderBliss Early Gender Test - Baby Gender Prediction Kit - Early Pregnancy Gender Reveal Test - from 5+ Weeks - Results in 1 Minute | Non-Invasive Boy or Girl Baby Gender Kit**Gender Predictors**$11.07**3.3★6,118 rev](https://www.amazon.com/dp/B07H5KQWX1) [4**LyingMonkey Gender Reveal Soccer Ball with Blue and Pink Powder Gender Reveal Ideas for Baby Boy or Girl Revelacion de Sexo de Bebe with 2 Big Bags of Powder Sticker and Wipes**LyingMonkey**$14.34**4.6★63 rev](https://www.amazon.com/dp/B0F8HR6HQK) [5**SneakPeek Early Gender Test Snap Standard 1 at-Home Test Kit**SneakPeek**$84.90**4.1★1,893 rev](https://www.amazon.com/dp/B0FGHBLCV4)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**SneakPeek Early Gender Test Snap Standard 1 at-Home Test Kit**SneakPeek**$84.90**1,893 rev1y ago](https://www.amazon.com/dp/B0FGHBLCV4) [**LyingMonkey Gender Reveal Soccer Ball with Blue and Pink Powder Gender Reveal Ideas for Baby Boy or Girl Revelacion de Sexo de Bebe with 2 Big Bags of Powder Sticker and Wipes**LyingMonkey**$14.34**63 rev1y ago](https://www.amazon.com/dp/B0F8HR6HQK) [**SneakPeek Brand 6-Week Early Gender Test Kit 1 Kit - Lab Fee Required**SneakPeek**$27.50**0 rev2y ago](https://www.amazon.com/dp/B0D6CP1TGL) [**Whats My Baby Early Gender Prediction Test - Reveal if Your Baby is a Girl or Boy from 5 Weeks - Instant Results - Gender Reveal Early Pregnancy Test Kit**Whats My Baby**$10.63**662 rev2y ago](https://www.amazon.com/dp/B0C3YX684K) [**GenderBliss Early Gender Prediction Test Kit - Early Pregnancy Boy or Girl Gender Reveal Home Test - Non-invasive Safe for Mother and Baby. Find Out Your Babies Gender as Early as 10 Weeks!**GenderBliss**$21.29**1,467 rev7y ago](https://www.amazon.com/dp/B07KRB3QZY)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**LyingMonkey Gender Reveal Soccer Ball with Blue and Pink Powder Gender Reveal Ideas for Baby Boy or Girl Revelacion de Sexo de Bebe with 2 Big Bags of Powder Sticker and Wipes**LyingMonkey**$14.34**4.6★**▲ 274%**](https://www.amazon.com/dp/B0F8HR6HQK) [**SneakPeek Brand 6-Week Early Gender Test Kit 1 Kit - Lab Fee Required**SneakPeek**$27.50**0.0★**▲ 227%**](https://www.amazon.com/dp/B0D6CP1TGL) [**SneakPeek Early Gender Test Snap Standard 1 at-Home Test Kit**SneakPeek**$84.90**4.1★**▲ 34%**](https://www.amazon.com/dp/B0FGHBLCV4) [**Gender Predictor Test kit by GENDERmaker - Boy or Girl at Home Early Pregnancy Gender Test | Baby Gender Prediction Test**GENDERmaker**$10.17**3.3★**— 3%**](https://www.amazon.com/dp/B003YT6KEO) [**Baby Gender Prediction Test Kit - Early Pregnancy Prenatal Sex Test - Predict if Your Baby is a boy or Girl in Less Than a Minute from The Comfort of Your Home. Super Fun Gift for Reveal Party.**Gender Prediction Kit**$15.23**3.4★**— 9%**](https://www.amazon.com/dp/B00MO5I9ZM)
**~~View all trending →~~**
## **What buyers say about gender prediction kit**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Accuracy-Overall**42%
*“Accurate and easy”*
**Ease Of Use**17%
*“Very easy to understand and execute, painless, quick turn around, and accurate”*
**Advertised Vs Actual Product**7%
*“The product works as expected”*
**Color**6%
*“Colors are very BRIGHT”*
**Fun/Entertainment Experience**5%
*“Fun & accurate for me 🩵 This was fun and accurate 🩵🤍 baby boy loading”*
**Value For Money**3%
*“It's def worth the $100”*
**Instructions/User Manual/Troubleshooting**3%
*“Instructions were extremely clear”*
**Quality-Overall**2%
*“The quality was great”*
**Efficiency**2%
*“effective”*
**Health Monitoring**2%
*“when i was 16 weeks i saw that it was correct on the ultrasound”*
### **What buyers complain about **
**Accuracy-Overall**25%
*“inaccurate”*
**Color**22%
*“When I got it it was already pink”*
**Value For Money**11%
*“WASTE OF MONEY”*
**Functionality-Overall**10%
*“Doesn't work”*
**Advertised Vs Actual Product**3%
*“Doesn't work as advertised”*
**Size-Overall**2%
*“WAS VERY SMALL”*
**Instructions/User Manual/Troubleshooting**2%
*“Only 4 stars because the directions for payment was confusing”*
**Ethical Trade/Fair Trade**1%
*“Unfortunately is a scam”*
**Natural Resource Wastage**1%
*“Waste lol”*
**Touch/Button Controls**1%
*“push the blue button down was a little difficult to push”*
### **Top return reasons **
**Functionality-Overall**28%
**Advertised Vs Actual Product**14%
**Accuracy-Overall**11%
**Color**7%
**Certifications**6%
**Value For Money**5%
**Product Condition**3%
**Age Suitability**3%
**Size-Overall**2%
**Ease Of Use**2%
## **Common questions**
- **Is gender prediction kit profitable to sell on Amazon United States?**
- The niche generates $87K/yr across 8 tracked products. 90-day search growth is -16.0%. Flapen's verdict: Skip it (44/100).
- **How competitive is the gender prediction kit niche?**
- 7 brands and 9 sellers compete. The top 5 products take 85% of clicks and top 5 brands hold 90% of demand.
- **What do buyers complain about in gender prediction kit?**
- Top complaints mined from reviews: Accuracy-Overall, Color, Value For Money. The return rate is 1.4%.
- **When does demand for gender prediction kit peak?**
- Demand peaks in Jan; the busiest month runs 1.9× the quietest.
- **What does it cost to enter the gender prediction kit niche?**
- Listings span $10.17–$84.90; the average listing price is $24.39 (sweet spot $15–$100). The average incumbent carries 2,350 reviews — the moat a new listing must climb.
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