Is banana teeth whitening profitable to sell on Amazon United States?

The niche generates $400K/yr across 17 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -7.8%. Flapen's verdict: Worth a look (50/100).

How competitive is the banana teeth whitening niche?

4 brands and 84 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in banana teeth whitening?

Top complaints mined from reviews: Functionality-Overall, Value For Money, Color. The return rate is 0.9%.

When does demand for banana teeth whitening peak?

Demand peaks in Aug; the busiest month runs 1.8× the quietest.

What does it cost to enter the banana teeth whitening niche?

Listings span $11.97–$59.59; the average listing price is $27.46 (sweet spot $15–$100). The average incumbent carries 9,786 reviews — the moat a new listing must climb.

banana teeth whitening

Worth a look

Shows low returns (0.9%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.

Returns

Incredible0.9%

return rate — above 5% kills the launch gate

Avg price

Incredible$27.46

avg listing price — sweet spot $15–$100

Price range

Great$11.97–$59.59

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

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Conversion

Good5.7%

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

Market size

Good$400K

$400K/yr · 256K searches

Competition

Bad71%

top-5 click share — a locked-up shelf

Review moat

Bad9,786

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-7.8%

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

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, banana teeth whitening is a $400K/yr Amazon United States market (256K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Aug. Verdict: Worth a look — 50/100.

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

banana teeth whitening market data

Units sold / yr: 15K–20K; avg 1,000–1,250/product
Revenue / yr: $412K–$549K; units × avg price
Conversion rate: 5.7%
Avg BSR: #59
Page quality: 0%
Prime: 94%
Sponsored: 88%
Out of stock: 6.7%
Avg brand age: 35 months
Avg seller age: 130 days

Competition & brand share

The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 rising

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

71%

Top 20: 100%

Open market

MySmile45%
SmileDirectClub28%
iSmile Whitening22%
HISMILE5%
Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -7.8% search growth over the last 90 days.

Peak months: Aug · busiest ÷ quietest = 1.8×

Open Trend

Top banana teeth whitening search terms

my smile teeth whitening kit49K/yr +0.4%6.2% conv.
smile direct club teeth whitening kit18K/yr +13.9%6.0% conv.
my smile27K/yr -16.3%3.5% conv.
mysmile19K/yr +21.0%3.7% conv.
ismile teeth whitening kit21K/yr -3.9%9.7% conv.
mysmile teeth whitening kit with led light20K/yr +1.8%6.1% conv.
smile kit11K/yr +17.3%0.3% conv.
ismile13K/yr -11.3%6.7% conv.
smile teeth whitening10K/yr -14.8%4.2% conv.
smile direct teeth whitening pens15K/yr -45.4%9.3% conv.

All search terms

Top banana teeth whitening 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.

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

All 17 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

MySmile Teeth Whitening Kit with LED Light 10 Min Non-Sensitive Fast Teeth Whitener with 3 Carbamide Peroxide Whitening Gel Helps to Remove Stains from Coffee Smoking Wines Soda Food

MySmile$28.854.2★21,438 rev

iSmile Teeth Whitening Kit - LED Light 35% Carbamide Peroxide (3) 3ml Gel Syringes (1) Remineralization Gel and Tray.

iSmile Whitening$22.434.3★28,259 rev

SmileDirectClub Teeth Whitening Kit with LED Light - 4 Pack Gel Pens - Professional Strength Hydrogen Peroxide

SmileDirectClub$29.544.2★12,301 rev

SmileDirectClub Teeth Whitening Kit - 8 1.4ml Gel Pens - Professional Strength Hydrogen Peroxide - Pain Free and Enamel Safe - Up to 9 Shades Whiter in 1 Week

SmileDirectClub$35.994.5★3,897 rev

MySmile Teeth Whitening Strips Hydroxyapatite-Infuse White Strips Non-Sensitive Tooth Whitener with Soothing Natural Ingredients Enamel-Safe Residue-Free Non-Slip (28 Count)

MySmile$16.244.1★754 rev

Newest

by launch date

MySmile Teeth Whitening Strips Hydroxyapatite-Infuse White Strips Non-Sensitive Tooth Whitener with Soothing Natural Ingredients Enamel-Safe Residue-Free Non-Slip (28 Count)

MySmile$16.24754 rev

8mo ago

MySmile Fluoride Free Nano Hydroxyapatite Toothpaste for Sensitive Teeth Strengthens Enamel Remineralizes & Whitens Teeth Freshens Breath for Adults SLS Free Natural Misty Mint 4.2 oz

MySmile$11.97687 rev

11mo ago

Hismile V34 Whitening Strips Teeth Whitening Strips Purple Tooth Whitening Purple Whitening Strips Tooth Stain Treatment Combining Whitening and Colour Correction

HISMILE$29.802,682 rev

1y ago

MySmile Teeth Whitening Strips Hydroxyapatite-Infuse White Strips Non-Sensitive Teeth Whitening with Soothing Natural Ingredients Enamel-Safe Residue-Free Non-Slip 21 Treatments Kit

MySmile$25.566,618 rev

1y ago

MySmile Deluxe 10 Min Teeth Whitening Kit with 28 LED Light 35% Carbamide Peroxide Teeth Whitening Gel Helps Remove Years of Stains from Coffee Soda Wines Smoking Food

MySmile$59.59223 rev

2y ago

What buyers say about banana teeth whitening

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

What buyers love

Tooth Brightening37%

“Whitening strips”

Ease Of Use11%

“They are easy to put on”

Quality-Overall10%

“Good product for daily use”

Value For Money5%

“Worth the money”

Efficiency5%

“I think their products are very effective”

Advertised Vs Actual Product5%

“As advertised”

Tooth Sensitivity4%

“No sensitivity”

Brightness/Shine/Glow2%

“Brighter”

Color2%

“makes a difference in color”

Ease Of Application2%

“Application”

What buyers complain about

Functionality-Overall33%

“Not good results”

Value For Money9%

“Waste of money”

Color7%

“Not as white as I would have expected”

Advertised Vs Actual Product6%

“False advertising”

Quality-Overall4%

“Garbage”

Ease Of Use4%

“Difficult to use”

Adhesion/Stickiness3%

“Doesnt stick”

Ease Of Cleaning3%

“messy at all”

Durability2%

“Didnt last”

Grip2%

“Does not grip what so ever”

Top return reasons

Functionality-Overall38%

Advertised Vs Actual Product19%

Adhesion/Stickiness8%

Defective Material/Parts6%

Value For Money5%

Size-Overall2%