Is crest whitening pen profitable to sell on Amazon United States?

The niche generates $56K/yr across 10 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +45.5%. Flapen's verdict: Skip it (47/100).

How competitive is the crest whitening pen niche?

8 brands and 39 sellers compete. The top 5 products take 87% of clicks and top 5 brands hold 93% of demand.

What do buyers complain about in crest whitening pen?

Top complaints mined from reviews: Smell, Functionality-Overall, Durability. The return rate is 0.7%.

When does demand for crest whitening pen peak?

Demand peaks in Jul–Aug–Dec; the busiest month runs 3.0× the quietest.

What does it cost to enter the crest whitening pen niche?

Listings span $2.59–$21.74; the average listing price is $11.43 (sweet spot $15–$100). The average incumbent carries 4,201 reviews — the moat a new listing must climb.

crest whitening pen

Skip it

A concentrated shelf (top 5 take 87% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.7%

return rate — above 5% kills the launch gate

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Conversion

Great8.4%

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

Growth

Good+45.5%

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

Avg price

Okay$11.43

avg listing price — sweet spot $15–$100

Price range

Okay$2.59–$21.74

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

Review moat

Bad4,201.4

avg incumbent reviews — the moat a new listing must climb

Brand share

Bad93%

top-5 brand share — brand-locked demand

Market size

Bad$56K

$56K/yr · 58K searches

Competition

Bad87%

top-5 click share — a locked-up shelf

According to Flapen's Amazon United States niche tracking, crest whitening pen is a $56K/yr Amazon United States market (58K searches/yr). The top 5 brands hold 93% of demand. Demand peaks in Jul–Aug–Dec. Verdict: Skip it — 47/100.

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

crest whitening pen market data

Units sold / yr: 5K–6K; avg 500–750/product
Revenue / yr: $57K–$69K; units × avg price
Conversion rate: 8.4%
Avg BSR: #46
Page quality: 0%
Prime: 100%
Sponsored: 90%
Out of stock: 0.0%
Avg brand age: 40 months
Avg seller age: 125 days

Competition & brand share

The top 5 products capture 87% of clicks — a locked-up shelf that new listings rarely crack.

Brands

8 falling

Sellers

Top-5 brand share

93%

Top 20: 100%

Top-5 click share

87%

Top 20: 100%

Open market

Zenia73%
SEWAK AL-FALAH10%
VieBeauti4%
Sewak Al Huda3%
Crest3%
GuruNanda3%
Open — no brand owns it (2 brands, 4%)

Demand & seasonality

Weekly Amazon search volume, last 103 weeks — +45.5% search growth over the last 90 days.

Peak months: Jul, Aug, Dec · busiest ÷ quietest = 3.0×

Open Trend

Top crest whitening pen search terms

teeth whitening stick26K/yr +16.9%5.9% conv.
zenia sewak natural miswak toothbrush13K/yr +147.2%12.2% conv.
whitening stick8K/yr +29.3%5.1% conv.
zenia miswak stick7K/yr +40.0%7.8% conv.
teeth whitening sticks4K/yr +44.0%6.0% conv.

All search terms

Top crest whitening pen 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 10 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Zenia Sewak Natural Miswak Toothbrush - Vacuum Sealed Natural Flavor Traditional Peelu Toothbrush Stick - for Healthy Gums Teeth and Fresher Breath (Pack of 3)

Zenia$9.194.0★3,615 rev

Zenia Sewak Natural Miswak Toothbrush - Vacuum Sealed Natural Flavor Traditional Peelu Toothbrush Stick - for Healthy Gums Teeth and Fresher Breath (Pack of 12)

Zenia$14.464.0★3,615 rev

Zenia Sewak Natural Miswak Toothbrush - Vacuum Sealed Natural Flavor Traditional Peelu Toothbrush Stick - for Healthy Gums Teeth and Fresher Breath (1 Pack)

Zenia$4.654.0★3,615 rev

SEWAK AL-FALAH Miswak (Traditional Natural Toothbrush) - 10 Pack - Individually Vacuum Sealed for Long-Lasting Freshness Traditional Oral Care for Deep Cleaning Whitening and Plaque Defense

SEWAK AL-FALAH$14.834.2★6,971 rev

VieBeauti Teeth Whitening Pen Kit 35% Carbamide Peroxide Gel 5 Pack

VieBeauti$17.774.3★18,661 rev

Newest

by launch date

FREEGRIN Miswak Sticks for Teeth Pack of 2 - Vacuum Sealed Traditional Sewak Natural Miswak Toothbrush - for Healthy Teeths Gums and Fresh Breath

FREEGRIN$4.75572 rev

9mo ago

Sewak Al Huda 4 Pcs Miswak Sticks with Holder - Vacuum Sealed Chewing Miswak Sticks for Teeth - Natural Flavored Toothbrush for Teeth Whitening Oral Health and Fresh Breath || Pack of 4

Sewak Al Huda$6.88224 rev

1y ago

VieBeauti Teeth Whitening Pen Kit 35% Carbamide Peroxide Gel 5 Pack

VieBeauti$17.7718,661 rev

1y ago

GuruNanda Teeth Whitening Pen (0.06 fl oz)-20 Uses Vegan & Gentle on Teeth Pro Formula - Hydrogen Peroxide Whitening Gel Pen Cruelty-Free Mint Flavor

GuruNanda$2.592,862 rev

2y ago

Lumineux 2-in-1 Whitening Pen Enamel Safe and Clinically Proven to Whiten Without The Sensitivity - Removes Coffee Tea and Smoking Stains

Lumineux$17.45913 rev

2y ago

What buyers say about crest whitening pen

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

What buyers love

Tooth Brightening25%

“Teeth whitener”

Ease Of Use13%

“Ease of use”

Quality-Overall10%

“Quality product clean”

Efficiency9%

“Effective”

Value For Money8%

“Amazing value”

Advertised Vs Actual Product4%

“It does what it says”

Ease Of Cleaning3%

“Cleans well”

Tooth Sensitivity3%

“My teeth were not sensitive to this either”

Cleansing3%

“i absolutely love these my teeth feel so clean”

Soft Feel2%

“Very gentle”

What buyers complain about

Smell20%

“Smell weird”

Functionality-Overall19%

“Did Not Work”

Durability5%

“Easily broken”

Color4%

“Did not help to white”

Value For Money4%

“Price is a bit high”

Quality-Overall3%

“poor quality”

Ease Of Use3%

“I did not like how hard it was to use then”

Advertised Vs Actual Product3%

“Doesn't work as advertised”

Adhesion/Stickiness3%

“Stick had possibly gone bad”

Ease Of Application2%

“Cracked applicator”

Top return reasons

Functionality-Overall24%

Advertised Vs Actual Product20%

Smell17%

Dispensing Mechanism5%

Defective Material/Parts3%

Size-Overall3%

Value For Money3%

Product Condition3%

Instructions/User Manual/Troubleshooting3%

Ease Of Use2%

Common questions

Is crest whitening pen profitable to sell on Amazon United States?: The niche generates $56K/yr across 10 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +45.5%. Flapen's verdict: Skip it (47/100).
How competitive is the crest whitening pen niche?: 8 brands and 39 sellers compete. The top 5 products take 87% of clicks and top 5 brands hold 93% of demand.
What do buyers complain about in crest whitening pen?: Top complaints mined from reviews: Smell, Functionality-Overall, Durability. The return rate is 0.7%.
When does demand for crest whitening pen peak?: Demand peaks in Jul–Aug–Dec; the busiest month runs 3.0× the quietest.
What does it cost to enter the crest whitening pen niche?: Listings span $2.59–$21.74; the average listing price is $11.43 (sweet spot $15–$100). The average incumbent carries 4,201 reviews — the moat a new listing must climb.