---
title: "Crest Whitening Strips — $21K/yr Amazon SG Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/sg/health-household-and-personal-care/crest-whitening-strips"
last_updated: "2026-08-06T11:52:28.505Z"
locale: en
meta:
  description: "Niche score 40/100 · $21K/yr market · 11K searches/yr · $52.45 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 40/100 · $21K/yr market · 11K searches/yr · $52.45 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Crest Whitening Strips — $21K/yr Amazon SG Niche (2026) - Flapen"
---

# **crest whitening strips**

**Skip it**

A small market ($21K/yr) — this niche doesn't clear our bar today.

Market size 5Growth 40Conversion 47Competition 13Returns 100Price range 88Avg price 92Brand share 7Review moat 21Quality gap 58

**Returns**

**Incredible****0.0%**

return rate — above 5% kills the launch gate

**Avg price**

**Great****$52.45**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$17.73–$107.34**

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

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Okay****3.8%**

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

**Growth**

**Okay****+12.2%**

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

**Review moat**

**Bad****11,329.22**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Bad****85%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****97%**

top-5 brand share — brand-locked demand

**Market size**

**Bad****$21K**

$21K/yr · 11K searches

**Signals**[** High Price**](https://flapen.com/research/niches?market=sg&signal=high_price "Avg price > $50")

According to Flapen's Amazon Singapore niche tracking, crest whitening strips is a $21K/yr Amazon Singapore market (11K searches/yr). The top 5 brands hold 97% of demand. Verdict: Skip it — 40/100.

Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **crest whitening strips market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**500–750**</dd><dd>avg 0–100/product</dd>

<dt>**Revenue / yr**</dt><dd>**$26K–$39K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**3.8%**</dd>

<dt>**Avg BSR**</dt><dd>**#38**</dd>

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

<dt>**Prime**</dt><dd>**89%**</dd>

<dt>**Sponsored**</dt><dd>**11%**</dd>

<dt>**Out of stock**</dt><dd>**26.1%**</dd>

<dt>**Avg brand age**</dt><dd>**73 months**</dd>

<dt>**Avg seller age**</dt><dd>**0 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products capture 85% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**6 **▼falling

**Sellers**

**10**

**Top-5 brand share**

**97%**

Top 20: 100%

**Top-5 click share**

**85%**

Top 20: 100%

**Open market**

**0%**

- Crest73% - Zenyum8% - Clark Pharma7% - Oral-B5% - Lumineux4% - Opalescence3% - Open — no brand owns it (0%)

## **Demand**

Weekly Amazon search volume, last 42 weeks — +12.2% search growth over the last 90 days.

500300Spike '25Black Friday '25Spike '26Oct '25Nov '25Jan '26Mar '26Apr '26Jun '26

[**Open Trend **](https://flapen.com/research/sg/health-household-and-personal-care/crest-whitening-strips/trend)

## **Top crest whitening strips 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%15%$3K30%$6K45%$10K60%$13K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 9 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Crest 3D Whitestrips Professional Bright Levels 12 Teeth Whitening Kit 18 Treatments 1 36.0 Count](https://m.media-amazon.com/images/I/41IJ+YPxLhL.jpg)**Crest 3D Whitestrips Professional Bright Levels 12 Teeth Whitening Kit 18 Treatments 1 36.0 Count**Crest**$67.97**4.5★553 rev](https://www.amazon.sg/dp/B0BRHW1F8Z) [2![ZenyumBright Invisible Whitening Strips (14 Pieces)](https://m.media-amazon.com/images/I/41Ah3mT9irL.jpg)**ZenyumBright Invisible Whitening Strips (14 Pieces)**Zenyum**$39.64**4.4★5 rev](https://www.amazon.sg/dp/B0BF52NLS3) [3![Crest 3D Whitestrips 40 + 20 Strips](https://m.media-amazon.com/images/I/51pcxuVlcsL.jpg)**Crest 3D Whitestrips 40 + 20 Strips**Crest**$78.22**4.9★28 rev](https://www.amazon.sg/dp/B0F8J2V31Y) [4![Dual Action Teeth Whitening Strips 21 Treatments | Non-Peroxide Formula (Pap+) Plus Activated Charcoal | Non-Sensitive Tooth Whitener Stain Remover Kit](https://m.media-amazon.com/images/I/41jf77jWa+L.jpg)**Dual Action Teeth Whitening Strips 21 Treatments | Non-Peroxide Formula (Pap+) Plus Activated Charcoal | Non-Sensitive Tooth Whitener Stain Remover Kit**Clark Pharma**$17.73**3.8★23 rev](https://www.amazon.sg/dp/B0DC6T4HY8) [5![Oral-B 3D White Whitestrips 14 Treatments](https://m.media-amazon.com/images/I/41Ld3Ij2SwL.jpg)**Oral-B 3D White Whitestrips 14 Treatments**Oral-B**$43.42**4.4★1,263 rev](https://www.amazon.sg/dp/B076FVF1TY)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Dual Action Teeth Whitening Strips 21 Treatments | Non-Peroxide Formula (Pap+) Plus Activated Charcoal | Non-Sensitive Tooth Whitener Stain Remover Kit](https://m.media-amazon.com/images/I/41jf77jWa+L.jpg)**Dual Action Teeth Whitening Strips 21 Treatments | Non-Peroxide Formula (Pap+) Plus Activated Charcoal | Non-Sensitive Tooth Whitener Stain Remover Kit**Clark Pharma**$17.73**23 rev1y ago](https://www.amazon.sg/dp/B0DC6T4HY8) [![Crest 3D Whitestrips 40 + 20 Strips](https://m.media-amazon.com/images/I/51pcxuVlcsL.jpg)**Crest 3D Whitestrips 40 + 20 Strips**Crest**$78.22**28 rev1y ago](https://www.amazon.sg/dp/B0F8J2V31Y) [![Crest 3DWhite Easy-to-Use Teeth Whitening Pen](https://m.media-amazon.com/images/I/41VfjAg9dgL.jpg)**Crest 3DWhite Easy-to-Use Teeth Whitening Pen**Crest**$32.37**952 rev2y ago](https://www.amazon.sg/dp/B0CNQJ1TS1) [![Crest 3D Whitestrips Professional Bright Levels 12 Teeth Whitening Kit 18 Treatments 1 36.0 Count](https://m.media-amazon.com/images/I/41IJ+YPxLhL.jpg)**Crest 3D Whitestrips Professional Bright Levels 12 Teeth Whitening Kit 18 Treatments 1 36.0 Count**Crest**$67.97**553 rev3y ago](https://www.amazon.sg/dp/B0BRHW1F8Z) [![ZenyumBright Invisible Whitening Strips (14 Pieces)](https://m.media-amazon.com/images/I/41Ah3mT9irL.jpg)**ZenyumBright Invisible Whitening Strips (14 Pieces)**Zenyum**$39.64**5 rev3y ago](https://www.amazon.sg/dp/B0BF52NLS3)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Crest 3D Whitestrips Professional Bright Levels 12 Teeth Whitening Kit 18 Treatments 1 36.0 Count](https://m.media-amazon.com/images/I/41IJ+YPxLhL.jpg)**Crest 3D Whitestrips Professional Bright Levels 12 Teeth Whitening Kit 18 Treatments 1 36.0 Count**Crest**$67.97**4.5★**▲ 188%**](https://www.amazon.sg/dp/B0BRHW1F8Z) [![Opalescence Go 15%](https://m.media-amazon.com/images/I/41CNKAPw1WL.jpg)**Opalescence Go 15%**Opalescence**$107.34**4.4★**▲ 23%**](https://www.amazon.sg/dp/B00ER5NN3K) [![Crest 3D Whitestrips 40 + 20 Strips](https://m.media-amazon.com/images/I/51pcxuVlcsL.jpg)**Crest 3D Whitestrips 40 + 20 Strips**Crest**$78.22**4.9★**— 3%**](https://www.amazon.sg/dp/B0F8J2V31Y) [![Crest 3DWhite Easy-to-Use Teeth Whitening Pen](https://m.media-amazon.com/images/I/41VfjAg9dgL.jpg)**Crest 3DWhite Easy-to-Use Teeth Whitening Pen**Crest**$32.37**4.3★**— 6%**](https://www.amazon.sg/dp/B0CNQJ1TS1) [![Dual Action Teeth Whitening Strips 21 Treatments | Non-Peroxide Formula (Pap+) Plus Activated Charcoal | Non-Sensitive Tooth Whitener Stain Remover Kit](https://m.media-amazon.com/images/I/41jf77jWa+L.jpg)**Dual Action Teeth Whitening Strips 21 Treatments | Non-Peroxide Formula (Pap+) Plus Activated Charcoal | Non-Sensitive Tooth Whitener Stain Remover Kit**Clark Pharma**$17.73**3.8★**▼ 40%**](https://www.amazon.sg/dp/B0DC6T4HY8)

**~~View all trending →~~**

## **Common questions**

<dl>

<dt>**Is crest whitening strips profitable to sell on Amazon Singapore?**</dt><dd>The niche generates $21K/yr across 9 tracked products. 90-day search growth is +12.2%. Flapen's verdict: Skip it (40/100).</dd>

<dt>**How competitive is the crest whitening strips niche?**</dt><dd>6 brands and 10 sellers compete. The top 5 products take 85% of clicks and top 5 brands hold 97% of demand.</dd>

<dt>**What does it cost to enter the crest whitening strips niche?**</dt><dd>Listings span $17.73–$107.34; the average listing price is $52.45 (sweet spot $15–$100). The average incumbent carries 11,329 reviews — the moat a new listing must climb.</dd>

</dl>

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