---
title: "Smile.amazon — $10.8M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/smile-amazon"
last_updated: "2026-08-06T13:06:17.987Z"
locale: en
meta:
  description: "Niche score 52/100 · $10.8M/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 52/100 · $10.8M/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Smile.amazon — $10.8M/yr Amazon US Niche (2026) - Flapen"
---

# **smile.amazon**

**Worth a look**

Shows a $10.8M/yr market, but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.

Market size 100Growth 23Conversion 93Competition 14Returns 100Price range 84Avg price 95Brand share 0Review moat 22Quality gap 19

**Market size**

**Incredible****$10.8M**

$10.8M/yr · 3.4M searches

**Returns**

**Incredible****0.0%**

return rate — above 5% kills the launch gate

**Avg price**

**Incredible****$27.66**

avg listing price — sweet spot $15–$100

**Conversion**

**Great****11.4%**

search→purchase rate — share of searches ending in a sale

**Price range**

**Great****$9.86–$47.83**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Growth**

**Bad****-3.4%**

90-day search growth — must beat 0% to launch

**Review moat**

**Bad****9,497.91**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

**Competition**

**Bad****83%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, smile.amazon is a $10.8M/yr Amazon United States market (3.4M searches/yr). The top 5 brands hold 100% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 52/100.

Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **smile.amazon market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**400K–500K**</dd><dd>avg 50,000–60,000/product</dd>

<dt>**Revenue / yr**</dt><dd>**$11.1M–$13.8M**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**11.4%**</dd>

<dt>**Avg BSR**</dt><dd>**#106**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**100%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**54 months**</dd>

<dt>**Avg seller age**</dt><dd>**158 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products capture 83% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**4 **▲rising

**Sellers**

**36**

**Top-5 brand share**

**100%**

Top 20: 100%

**Top-5 click share**

**83%**

Top 20: 100%

**Open market**

**0%**

- PreserVision92% - Amazon Basics4% - Findsweet2% - Generic4ME2%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -3.4% search growth over the last 90 days.

80K60KHoliday '24Prime Day '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: May, Jun, Jul · busiest ÷ quietest = 1.9×

[**Open Trend **](https://flapen.com/research/us/health-household/smile-amazon/trend)

## **Top smile.amazon search terms**

- **smile.amazon**980K/yr-4.3%0.0% conv. - **preservision areds 2**656K/yr-2.1%18.5% conv. - **areds2 preservision**361K/yr-5.9%19.4% conv. - **areds 2**259K/yr+29.0%11.4% conv. - **amazon smile**224K/yr+0.7%0.0% conv. - **preservision**206K/yr-26.2%13.3% conv. - **areds2 preservision 240 softgels**98K/yr+9.5%16.8% conv. - **areds**120K/yr+52.2%7.5% conv. - **areds2**74K/yr+12.2%10.3% conv. - **areds 2 formula for macular degeneration**129K/yr-14.0%9.8% conv. [**All search terms **](https://flapen.com/research/us/health-household/smile-amazon/search-terms)

## **Top smile.amazon 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%$1.1M20%$2.2M30%$3.2M40%$4.3M1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 11 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![PreserVision AREDS 2 Eye Vitamins #1 Eye Doctor Recommended Brand Lutein and Zeaxanthin Supplement with Vitamin C Vitamin E Zinc and Copper 120 Softgels (Minigels)](https://m.media-amazon.com/images/I/51L4F9cg81L.jpg)**PreserVision AREDS 2 Eye Vitamins #1 Eye Doctor Recommended Brand Lutein and Zeaxanthin Supplement with Vitamin C Vitamin E Zinc and Copper 120 Softgels (Minigels)**PreserVision**$30.24**4.7★56,006 rev](https://www.amazon.com/dp/B00DJUK8HS) [2![PreserVision AREDS 2 Eye Vitamins #1 Eye Doctor Recommended Brand Lutein and Zeaxanthin Supplement with Vitamin C Vitamin E Zinc and Copper 130 Softgels (Minigels)](https://m.media-amazon.com/images/I/51rHUzkJamL.jpg)**PreserVision AREDS 2 Eye Vitamins #1 Eye Doctor Recommended Brand Lutein and Zeaxanthin Supplement with Vitamin C Vitamin E Zinc and Copper 130 Softgels (Minigels)**PreserVision**$33.44**4.8★9,633 rev](https://www.amazon.com/dp/B09TG6TP2Y) [3![PreserVision AREDS 2 Eye Vitamins #1 Eye Doctor Recommended Brand Lutein and Zeaxanthin Supplement with Vitamin C Vitamin E Zinc and Copper 90 Softgels (Minigels)](https://m.media-amazon.com/images/I/51aWhxHrN9L.jpg)**PreserVision AREDS 2 Eye Vitamins #1 Eye Doctor Recommended Brand Lutein and Zeaxanthin Supplement with Vitamin C Vitamin E Zinc and Copper 90 Softgels (Minigels)**PreserVision**$25.33**4.8★9,722 rev](https://www.amazon.com/dp/B01ANLKJ9M) [4![PreserVision AREDS 2 Eye Vitamin & Mineral Supplement with OCUSorb 120 Vegan Soft Gels Contains Lutein Zeaxanthin Vitamin C & E Zinc & Copper Eye Health Supplements for Adults](https://m.media-amazon.com/images/I/41c9GaPQddL.jpg)**PreserVision AREDS 2 Eye Vitamin & Mineral Supplement with OCUSorb 120 Vegan Soft Gels Contains Lutein Zeaxanthin Vitamin C & E Zinc & Copper Eye Health Supplements for Adults**PreserVision**$40.41**4.7★867 rev](https://www.amazon.com/dp/B0DTY1893M) [5![PreserVision AREDS 2 + Multivitamin #1 Eye Doctor Recommended Brand 2-in-1 Eye Vitamin with Lutein Zeaxanthin Zinc and Vitamin C D & E 100 Softgels](https://m.media-amazon.com/images/I/51tRSrec82L.jpg)**PreserVision AREDS 2 + Multivitamin #1 Eye Doctor Recommended Brand 2-in-1 Eye Vitamin with Lutein Zeaxanthin Zinc and Vitamin C D & E 100 Softgels**PreserVision**$32.48**4.7★7,466 rev](https://www.amazon.com/dp/B01EOA7QYY)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Amazon Basics Eye Vitamin and Mineral Supplement AREDS 2 Formula with Lutein & Zeaxanthin 120 Softgels](https://m.media-amazon.com/images/I/410i4wZXHXL.jpg)**Amazon Basics Eye Vitamin and Mineral Supplement AREDS 2 Formula with Lutein & Zeaxanthin 120 Softgels**Amazon Basics**$15.38**195 rev6mo ago](https://www.amazon.com/dp/B0FGJMD3YN) [![PreserVision AREDS3 Eye Vitamins #1 Eye Doctor Recommended Brand AREDS2 Formula with Additional 8 B-Vitamin Complex Promotes Healthy Cellular Eye Function* 3-in-1 Macular Supplement 160 Softgels](https://m.media-amazon.com/images/I/41nDP+XfEFL.jpg)**PreserVision AREDS3 Eye Vitamins #1 Eye Doctor Recommended Brand AREDS2 Formula with Additional 8 B-Vitamin Complex Promotes Healthy Cellular Eye Function* 3-in-1 Macular Supplement 160 Softgels**PreserVision**$47.83**217 rev8mo ago](https://www.amazon.com/dp/B0G368C7BG) [![PreserVision AREDS 2 Eye Vitamin & Mineral Supplement with OCUSorb 120 Vegan Soft Gels Contains Lutein Zeaxanthin Vitamin C & E Zinc & Copper Eye Health Supplements for Adults](https://m.media-amazon.com/images/I/41c9GaPQddL.jpg)**PreserVision AREDS 2 Eye Vitamin & Mineral Supplement with OCUSorb 120 Vegan Soft Gels Contains Lutein Zeaxanthin Vitamin C & E Zinc & Copper Eye Health Supplements for Adults**PreserVision**$40.41**867 rev1y ago](https://www.amazon.com/dp/B0DTY1893M) [![Generic4ME AREDS 2 SoftGels 500 mg Vitamin C 400 IU Vitamin E 10 mg Lutein 2 mg Zeaxanthin 80 mg Zinc 2 mg Copper - Supports Eye Health - 240 Mini SoftGels (Four Month Supply)](https://m.media-amazon.com/images/I/51eu5KVVxnL.jpg)**Generic4ME AREDS 2 SoftGels 500 mg Vitamin C 400 IU Vitamin E 10 mg Lutein 2 mg Zeaxanthin 80 mg Zinc 2 mg Copper - Supports Eye Health - 240 Mini SoftGels (Four Month Supply)**Generic4ME**$31.24**1,599 rev1y ago](https://www.amazon.com/dp/B0DDQ4JKPZ) [![Findsweet Womens Summer Tunic Tops Casual Dressy Blouses Short Sleeve Shirts L Onion Green Sparrow](https://m.media-amazon.com/images/I/51QF6epXaIL.jpg)**Findsweet Womens Summer Tunic Tops Casual Dressy Blouses Short Sleeve Shirts L Onion Green Sparrow**Findsweet**$9.86**1,923 rev2y ago](https://www.amazon.com/dp/B0CT8X7G16)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![PreserVision AREDS3 Eye Vitamins #1 Eye Doctor Recommended Brand AREDS2 Formula with Additional 8 B-Vitamin Complex Promotes Healthy Cellular Eye Function* 3-in-1 Macular Supplement 160 Softgels](https://m.media-amazon.com/images/I/41nDP+XfEFL.jpg)**PreserVision AREDS3 Eye Vitamins #1 Eye Doctor Recommended Brand AREDS2 Formula with Additional 8 B-Vitamin Complex Promotes Healthy Cellular Eye Function* 3-in-1 Macular Supplement 160 Softgels**PreserVision**$47.83**4.7★**▲ 262%**](https://www.amazon.com/dp/B0G368C7BG) [![Findsweet Womens Summer Tunic Tops Casual Dressy Blouses Short Sleeve Shirts L Onion Green Sparrow](https://m.media-amazon.com/images/I/51QF6epXaIL.jpg)**Findsweet Womens Summer Tunic Tops Casual Dressy Blouses Short Sleeve Shirts L Onion Green Sparrow**Findsweet**$9.86**4.7★**▲ 242%**](https://www.amazon.com/dp/B0CT8X7G16) [![Amazon Basics Eye Vitamin and Mineral Supplement AREDS 2 Formula with Lutein & Zeaxanthin 120 Softgels](https://m.media-amazon.com/images/I/410i4wZXHXL.jpg)**Amazon Basics Eye Vitamin and Mineral Supplement AREDS 2 Formula with Lutein & Zeaxanthin 120 Softgels**Amazon Basics**$15.38**4.6★**▲ 175%**](https://www.amazon.com/dp/B0FGJMD3YN) [![Generic4ME AREDS 2 SoftGels 500 mg Vitamin C 400 IU Vitamin E 10 mg Lutein 2 mg Zeaxanthin 80 mg Zinc 2 mg Copper - Supports Eye Health - 240 Mini SoftGels (Four Month Supply)](https://m.media-amazon.com/images/I/51eu5KVVxnL.jpg)**Generic4ME AREDS 2 SoftGels 500 mg Vitamin C 400 IU Vitamin E 10 mg Lutein 2 mg Zeaxanthin 80 mg Zinc 2 mg Copper - Supports Eye Health - 240 Mini SoftGels (Four Month Supply)**Generic4ME**$31.24**4.6★**▲ 34%**](https://www.amazon.com/dp/B0DDQ4JKPZ) [![PreserVision AREDS 2 Eye Vitamins #1 Eye Doctor Recommended Brand Lutein and Zeaxanthin Supplement with Vitamin C Vitamin E Zinc and Copper 130 Softgels (Minigels)](https://m.media-amazon.com/images/I/51rHUzkJamL.jpg)**PreserVision AREDS 2 Eye Vitamins #1 Eye Doctor Recommended Brand Lutein and Zeaxanthin Supplement with Vitamin C Vitamin E Zinc and Copper 130 Softgels (Minigels)**PreserVision**$33.44**4.8★**— 10%**](https://www.amazon.com/dp/B09TG6TP2Y)

**~~View all trending →~~**

## **What buyers say about smile.amazon**

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

### **What buyers love **

**Eye-Hygiene**19%

*“Good For Eyes”*

**Value For Money**15%

*“Fair price”*

**Quality-Overall**14%

*“TRUSTED BRAND”*

**Vitamin**11%

*“Handy option for getting vitamins”*

**Advertised Vs Actual Product**5%

*“As advertised”*

**Ease Of Chewing/Swallowing**4%

*“Easy to swallow”*

**Efficiency**3%

*“PreserVision works great”*

**Ingredients-Overall**2%

*“Well researched ingredients”*

**Dosage**2%

*“perfect dosage”*

**Size-Overall**2%

*“Great fit”*

### **What buyers complain about **

**Side Effects**12%

*“After a few days I got abdominal pains”*

**Value For Money**9%

*“over priced”*

**Vitamin**7%

*“This vitamin has been making me feel very ill”*

**Acid Regulator/Stomach Ache Relief**7%

*“All the times my stomach was so upset”*

**Size-Overall**5%

*“The capsule is big”*

**Dosage**5%

*“Expensive for amount you get”*

**Functionality-Overall**3%

*“Doesnt work”*

**Ease Of Chewing/Swallowing**3%

*“I don't NOT like the chewable”*

**Adhesion/Stickiness**3%

*“Sticky”*

**Moist/Dry**3%

*“Suffered with dry eyes”*

### **Top return reasons **

**Size-Overall**46%

**Length**9%

**Chest Fit**9%

**Sleeve Fit**6%

**Material Quality**5%

**Waist Fit**4%

**Shape/Style**4%

**Color**3%

**Shoulder Fit**3%

**Neck Fit**2%

## **Common questions**

<dl>

<dt>**Is smile.amazon profitable to sell on Amazon United States?**</dt><dd>The niche generates $10.8M/yr across 11 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -3.4%. Flapen's verdict: Worth a look (52/100).</dd>

<dt>**How competitive is the smile.amazon niche?**</dt><dd>4 brands and 36 sellers compete. The top 5 products take 83% of clicks and top 5 brands hold 100% of demand.</dd>

<dt>**What do buyers complain about in smile.amazon?**</dt><dd>Top complaints mined from reviews: Side Effects, Value For Money, Vitamin. The return rate is 0.0%.</dd>

<dt>**When does demand for smile.amazon peak?**</dt><dd>Demand peaks in May–Jun–Jul; the busiest month runs 1.9× the quietest.</dd>

<dt>**What does it cost to enter the smile.amazon niche?**</dt><dd>Listings span $9.86–$47.83; the average listing price is $27.66 (sweet spot $15–$100). The average incumbent carries 9,498 reviews — the moat a new listing must climb.</dd>

</dl>

## **Related niches in Health & Household**

- 76 [**cedar oil**](https://flapen.com/research/us/health-household/cedar-oil)$1.2M/yr+214.4%**Launch it**- 77 [**nutrapure glp1 cutting mix**](https://flapen.com/research/us/health-household/nutrapure-glp1-cutting-mix)$149K/yr+940.2%**Worth a look**- 77 [**dexcom g7**](https://flapen.com/research/us/health-household/dexcom-g7)$2.0M/yr+39.9%**Launch it**- 77 [**purelia**](https://flapen.com/research/us/health-household/purelia)$635K/yr+359.7%**Worth a look**- 77 [**graduation napkins**](https://flapen.com/research/us/health-household/graduation-napkins)$302K/yr+385.7%**Worth a look**- 77 [**credit card wand**](https://flapen.com/research/us/health-household/credit-card-wand)$418K/yr+101.3%**Worth a look**[**All Health & Household niches **](https://flapen.com/research/us/health-household)