---
title: "Sun in Hair Lightener — $1.1M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/sun-in-hair-lightener"
last_updated: "2026-08-10T01:45:42.008Z"
locale: en
meta:
description: "Niche score 59/100 · $1.1M/yr market · 567K searches/yr · $16.89 avg price. Clears our launch bar. Data updated Jul 2026."
"og:description": "Niche score 59/100 · $1.1M/yr market · 567K searches/yr · $16.89 avg price. Clears our launch bar. Data updated Jul 2026."
"og:title": "Sun in Hair Lightener — $1.1M/yr Amazon US Niche (2026) - Flapen"
---
# **sun in hair lightener**
**Launch it**
A $1.1M/yr market growing +125.7% this quarter with returns at 0.8% — clears our launch bar.
Market size 80Growth 95Conversion 94Competition 22Returns 96Price range 56Avg price 80Brand share 0Review moat 25Quality gap 27
**Returns**
**Incredible****0.8%**
return rate — above 5% kills the launch gate
**Growth**
**Incredible****+125.7%**
90-day search growth — must beat 0% to launch
**Conversion**
**Great****11.8%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Great****$1.1M**
$1.1M/yr · 567K searches
**Avg price**
**Great****$16.89**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$9.01–$22.67**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****4,027.14**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****73%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)")
According to Flapen's Amazon United States niche tracking, sun in hair lightener is a $1.1M/yr Amazon United States market (567K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Launch it — 59/100.
Data updated Jul 13, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **sun in hair lightener market data**
- **Units sold / yr**
- **60K–80K**
- avg 4,000–5,000/product
- **Revenue / yr**
- **$1.0M–$1.4M**
- units × avg price
- **Conversion rate**
- **11.8%**
- **Avg BSR**
- **#228**
- **Page quality**
- **0%**
- **Prime**
- **64%**
- **Sponsored**
- **64%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **61 months**
- **Avg seller age**
- **136 days**
## **Competition & brand share**
The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**3 **—flat
**Sellers**
**50**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**73%**
Top 20: 100%
**Open market**
**0%**
- Sun In59% - Sun Bum21% - JAN & JUL20%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +125.7% search growth over the last 90 days.
25K15KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 6.4×
[**Open Trend **](https://flapen.com/research/us/beauty-personal-care/sun-in-hair-lightener/trend)
## **Top sun in hair lightener search terms**
- **sun in**270K/yr+124.8%9.0% conv. - **sun in hair lightener**183K/yr+136.5%10.0% conv. - **sun in spray hair lightener**27K/yr+111.4%9.1% conv. - **sunin hair lightener**26K/yr+115.1%9.9% conv. - **sun in hair lightener lemon**10K/yr+124.8%8.9% conv. - **sunin**13K/yr+102.7%8.8% conv. - **sun in hair lightener for dark hair**9K/yr+270.8%5.3% conv. - **sunin hair lightener spray**9K/yr+116.0%9.8% conv. - **sun in spray**7K/yr+52.7%6.8% conv. - **sun-in hair lightener**4K/yr+112.2%9.6% conv. [**All search terms **](https://flapen.com/research/us/beauty-personal-care/sun-in-hair-lightener/search-terms)
## **Top sun in hair lightener 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%$113K20%$227K30%$340K40%$453K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 14 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Sun in Hair Lightener Tropical Breeze & Lemon Fresh Combo**Sun In**$14.95**4.5★6,608 rev](https://www.amazon.com/dp/B01MT3VGHW) [2**Sun Bum Hair Lightener Spray - For Blonde to Medium Brown Hair Types - UV Protecting - Enriched with Pineapple and Meyer Lemon - Vegan - 4 oz**Sun Bum**$16.13**4.4★13,890 rev](https://www.amazon.com/dp/B01N6NTZLK) [3**Sun-In Sun-In Hair Lightener Spray Tropical Breeze 4.7 oz**Sun In**$9.01**4.4★4,621 rev](https://www.amazon.com/dp/B000TG85FC) [4**JAN & JUL Grow-with-Me Cotton Beach Little Girls Sun-Hat UV Protection (L: 2-5 Years Cherries)**JAN & JUL**$21.66**4.8★5,373 rev](https://www.amazon.com/dp/B07YX97RLQ) [5**JAN & JUL Quick Dry Sun-Hat with Neck Flap for Swimming Packable Beach Hat for Toddlers and Kids (Blue Coral L: 2-5 Years)**JAN & JUL**$22.08**4.8★1,895 rev](https://www.amazon.com/dp/B0DN27CB4R)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**JAN & JUL Quick Dry Sun-Hat with Neck Flap for Swimming Packable Beach Hat for Toddlers and Kids (Blue Coral L: 2-5 Years)**JAN & JUL**$22.08**1,895 rev1y ago](https://www.amazon.com/dp/B0DN27CB4R) [**JAN & JUL Grow-with-Me Cotton Beach Little Girls Sun-Hat with UV Protection (L: 2-5 Years Birdie)**JAN & JUL**$20.56**5,373 rev4y ago](https://www.amazon.com/dp/B09NX8FTNJ) [**JAN & JUL Grow-with-Me 100% Cotton Wide Brim Toddler Girl Sun Hat (L: 2-5 Years Purple Daisy)**JAN & JUL**$22.67**3,221 rev4y ago](https://www.amazon.com/dp/B09NXC18VP) [**JAN & JUL Kids Quick Dry Beach Bucket Sun-Hat for Swimming (L: 2-5 Years Dinoland)**JAN & JUL**$21.26**4,443 rev5y ago](https://www.amazon.com/dp/B08NTVSF7X) [**Sun Bum Lighten and Tone Travel Kit - Blonde Hair Lightener and Tone Enhancer - Enhances Hair Color and Shine while Neutralizing Brassy Tones - UV Protecting - Vegan and Cruelty Free (4 oz 1.5 fl oz)**Sun Bum**$18.80**2,886 rev6y ago](https://www.amazon.com/dp/B082BWX2MM)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**JAN & JUL Grow-with-Me Cotton Beach Little Girls Sun-Hat with UV Protection (L: 2-5 Years Birdie)**JAN & JUL**$20.56**4.8★**▲ 87%**](https://www.amazon.com/dp/B09NX8FTNJ) [**JAN & JUL Grow-with-Me Cotton Beach Little Girls Sun-Hat UV Protection (L: 2-5 Years Cherries)**JAN & JUL**$21.66**4.8★**▲ 86%**](https://www.amazon.com/dp/B07YX97RLQ) [**JAN & JUL Kids Quick Dry Beach Bucket Sun-Hat for Swimming (L: 2-5 Years Dinoland)**JAN & JUL**$21.26**4.8★**▲ 86%**](https://www.amazon.com/dp/B08NTVSF7X) [**JAN & JUL Quick Dry Sun-Hat with Neck Flap for Swimming Packable Beach Hat for Toddlers and Kids (Blue Coral L: 2-5 Years)**JAN & JUL**$22.08**4.8★**▲ 86%**](https://www.amazon.com/dp/B0DN27CB4R) [**JAN & JUL Grow-with-Me 100% Cotton Wide Brim Toddler Girl Sun Hat (L: 2-5 Years Purple Daisy)**JAN & JUL**$22.67**4.8★**▲ 85%**](https://www.amazon.com/dp/B09NXC18VP)
**~~View all trending →~~**
## **What buyers say about sun in hair lightener**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Suitability Colored Hair**16%
*“Still add color to my hair safely”*
**Smell**12%
*“I like the new fragrance”*
**Advertised Vs Actual Product**11%
*“Does what it says”*
**Quality-Overall**9%
*“Honestly, the product looks good, details the tone very well and lightens super fast, yes I recommend it for virgin hair without dyeing,”*
**Color**6%
*“I get beautiful red highlights”*
**Efficiency**6%
*“Works great”*
**Suitability Straight Hair**5%
*“Worked well on my hair”*
**Value For Money**4%
*“Cheap and easy”*
**Ease Of Use**4%
*“easy to use”*
**Brightness/Shine/Glow**3%
*“Light & Bright”*
### **What buyers complain about **
**Smell**13%
*“Does not smell good”*
**Functionality-Overall**10%
*“Doesnt work”*
**Suitability Colored Hair**10%
*“instead got a disgusting orange color-especially at the roots”*
**Hair Related**7%
*“I cried brushing my hair out”*
**Leak-Proof**7%
*“Also bottle leaked in transport”*
**Color**7%
*“orange than before”*
**Moist/Dry**7%
*“Very drying”*
**Damage/Burn Hair**5%
*“burned my scalped after a couple times of using it”*
**Suitability Winter Weather**4%
*“in the winter it darkens”*
**Suitability Short Hair**3%
*“Made hair extremely brittle after only one use”*
### **Top return reasons **
**Leak-Proof**24%
**Functionality-Overall**11%
**Smell**10%
**Size-Overall**8%
**Advertised Vs Actual Product**7%
**Suitability Colored Hair**6%
**Damage/Burn Hair**6%
**Value For Money**5%
**Suitability Short Hair**5%
**Suitability Straight Hair**3%
## **Common questions**
- **Is sun in hair lightener profitable to sell on Amazon United States?**
- The niche generates $1.1M/yr across 14 tracked products. 90-day search growth is +125.7%. Flapen's verdict: Launch it (59/100).
- **How competitive is the sun in hair lightener niche?**
- 3 brands and 50 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in sun in hair lightener?**
- Top complaints mined from reviews: Smell, Functionality-Overall, Suitability Colored Hair. The return rate is 0.8%.
- **When does demand for sun in hair lightener peak?**
- Demand peaks in Apr–May–Jun–Jul; the busiest month runs 6.4× the quietest.
- **What does it cost to enter the sun in hair lightener niche?**
- Listings span $9.01–$22.67; the average listing price is $16.89 (sweet spot $15–$100). The average incumbent carries 4,027 reviews — the moat a new listing must climb.
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