Is my sweet smile teeth whitening powder profitable to sell on Amazon United States?

The niche generates $153K/yr across 4 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -22.5%. Flapen's verdict: Skip it (44/100).

How competitive is the my sweet smile teeth whitening powder niche?

3 brands and 6 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in my sweet smile teeth whitening powder?

Top complaints mined from reviews: Functionality-Overall, Value For Money, Color. The return rate is 0.4%.

When does demand for my sweet smile teeth whitening powder peak?

Demand peaks in Feb–Mar–Oct–Nov; the busiest month runs 7.0× the quietest.

What does it cost to enter the my sweet smile teeth whitening powder niche?

Listings span $16.73–$22.13; the average listing price is $19.32 (sweet spot $15–$100). The average incumbent carries 4,652 reviews — the moat a new listing must climb.

My Sweet Smile Teeth Whitening Powder

Skip it

A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.4%

return rate — above 5% kills the launch gate

Quality gap

Incredible4.0★

avg incumbent rating — lower means beatable quality

Price range

Incredible$16.73–$22.13

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

Avg price

Great$19.32

avg listing price — sweet spot $15–$100

Conversion

Good6.7%

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

Market size

Okay$153K

$153K/yr · 118K searches

Review moat

Bad4,652.25

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-22.5%

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

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Signals Quality Gap

Is my sweet smile teeth whitening powder profitable on Amazon?

According to Flapen's Amazon United States niche tracking, my sweet smile teeth whitening powder is a $153K/yr Amazon United States market (118K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Feb–Mar–Oct–Nov. Verdict: Skip it — 44/100.

Data updated Jul 14, 2026 · scored weekly · How we score niches

my sweet smile teeth whitening powder market size & sales

Units sold, revenue, conversion and listing quality across the tracked shelf.

Units sold / yr: 6K–8K; avg 750–1,000/product
Revenue / yr: $116K–$155K; units × avg price
Conversion rate: 6.7%
Avg BSR: #71
Page quality: 0%
Prime: 100%
Sponsored: 75%
Out of stock: 25.3%
Avg brand age: 39 months
Avg seller age: 149 days

Competition: brands, sellers & click share

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

MySweetSmile86%
PurelyWHITE DELUXE9%
BHMSHY5%

my sweet smile teeth whitening powder demand & seasonality

Weekly Amazon search volume, last 102 weeks — -22.5% search growth over the last 90 days.

Peak months: Feb, Mar, Oct, Nov · busiest ÷ quietest = 7.0×

Open Trend

Top my sweet smile teeth whitening powder search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

my sweet smile teeth whitening powder6K/yr -8.7%10.7% conv.
my sweet smile4K/yr -13.4%8.8% conv.
shimmer white dental powder46K/yr +4.4%0.4% conv.
shimmer deluxe teeth whitening powder41K/yr -21.3%1.3% conv.
shimmer teeth whitening powder12K/yr -45.4%1.9% conv.
shimmer white dental9K/yr -97.5%0.0% conv.

All search terms

Top my sweet smile teeth whitening powder products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

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

All 4 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

MySweetSmile Teeth Whitening Powder 6 Month Supply Removes Years of Coffee Tea Smoking & Ageing Stains Dentist-Approved & Enamel-Safe IndyBest Award-Winning Whitener Fresh Mint Flavour

MySweetSmile$22.133.8★7,248 rev

PurelyWHITE DELUXE Whitening Powder - Removes Stains No Sensitivity - Enamel-Safe Toothpaste Whitening Powder for Coffee Tea Food Wine and Tobacco Stains.

PurelyWHITE DELUXE$19.903.8★3,858 rev

MySweetSmile Strawberry Teeth Whitening Powder 6 Month Supply Removes Years of Coffee Tea Smoking & Ageing Stains Dentist-Approved & Enamel-Safe IndyBest Award-Winning Whitener

MySweetSmile$18.523.8★7,248 rev

Enamel-Safe Teeth Whitening Powder - Hydroxyapatite - Gentle on Teeth - No Sensitivity Formula - Removes Stains - Long-Lasting Freshness - Breath Freshening Whitening Powder- 15g

BHMSHY$16.734.4★255 rev

Newest

by launch date

Enamel-Safe Teeth Whitening Powder - Hydroxyapatite - Gentle on Teeth - No Sensitivity Formula - Removes Stains - Long-Lasting Freshness - Breath Freshening Whitening Powder- 15g

BHMSHY$16.73255 rev

3mo ago

MySweetSmile Strawberry Teeth Whitening Powder 6 Month Supply Removes Years of Coffee Tea Smoking & Ageing Stains Dentist-Approved & Enamel-Safe IndyBest Award-Winning Whitener

MySweetSmile$18.527,248 rev

9mo ago

PurelyWHITE DELUXE Whitening Powder - Removes Stains No Sensitivity - Enamel-Safe Toothpaste Whitening Powder for Coffee Tea Food Wine and Tobacco Stains.

PurelyWHITE DELUXE$19.903,858 rev

2y ago

MySweetSmile Teeth Whitening Powder 6 Month Supply Removes Years of Coffee Tea Smoking & Ageing Stains Dentist-Approved & Enamel-Safe IndyBest Award-Winning Whitener Fresh Mint Flavour

MySweetSmile$22.137,248 rev

4y ago

What reviews say buyers love and hate about my sweet smile teeth whitening powder

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

What buyers love

Tooth Brightening43%

“Whitening teeth”

Quality-Overall12%

“This product has good reviews”

Ease Of Use7%

“Easy & Effective”

Efficiency5%

“It really does work”

Advertised Vs Actual Product5%

“As advertised”

Tooth Sensitivity4%

“Whiter teeth made easy”

Value For Money3%

“Definitely worth it for the price”

Brightness/Shine/Glow3%

“my teeth are definitely brighter”

Color2%

“Color”

Soft Feel1%

“It Has Made A Difference Nice and Smooth”

What buyers complain about

Functionality-Overall30%

“No results”

Value For Money9%

“thereby incredibly expensive”

Color7%

“Not white noticeable”

Color Fading/Discoloration6%

“Seems to be whitening after once a day for a week now”

Advertised Vs Actual Product5%

“Not as described”

Size-Overall5%

“The jar is too small”

Symptom Reduction4%

“No results”

Ease Of Cleaning4%

“it just made for a big mess”

Stain Resistance3%

“They all stain my teeth”

Ease Of Use3%

“not easy to use”

Top return reasons

Advertised Vs Actual Product30%

Functionality-Overall24%

Stain Resistance9%

Ingredients-Overall6%

Color5%

Defective Material/Parts4%

Instructions/User Manual/Troubleshooting3%

Leak-Proof2%

Ease Of Use2%

Value For Money2%

Common my sweet smile teeth whitening powder questions

Is my sweet smile teeth whitening powder profitable to sell on Amazon United States?: The niche generates $153K/yr across 4 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -22.5%. Flapen's verdict: Skip it (44/100).
How competitive is the my sweet smile teeth whitening powder niche?: 3 brands and 6 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in my sweet smile teeth whitening powder?: Top complaints mined from reviews: Functionality-Overall, Value For Money, Color. The return rate is 0.4%.
When does demand for my sweet smile teeth whitening powder peak?: Demand peaks in Feb–Mar–Oct–Nov; the busiest month runs 7.0× the quietest.
What does it cost to enter the my sweet smile teeth whitening powder niche?: Listings span $16.73–$22.13; the average listing price is $19.32 (sweet spot $15–$100). The average incumbent carries 4,652 reviews — the moat a new listing must climb.