Is bleach pen profitable to sell on Amazon United States?

The niche generates $857K/yr across 18 tracked products. 2 of 4 products launched in the last 360 days are still selling. 90-day search growth is +29.9%. Flapen's verdict: Launch it (65/100).

How competitive is the bleach pen niche?

12 brands and 117 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 80% of demand.

What do buyers complain about in bleach pen?

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

When does demand for bleach pen peak?

Demand peaks in Jul–Aug–Sep; the busiest month runs 7.4× the quietest.

What does it cost to enter the bleach pen niche?

Listings span $6.05–$64.53; the average listing price is $16.10 (sweet spot $15–$100). The average incumbent carries 3,114 reviews — the moat a new listing must climb.

bleach pen

Launch it

A $857K/yr market growing +29.9% this quarter with returns at 0.4% — clears our launch bar.

Returns

Incredible0.4%

return rate — above 5% kills the launch gate

Conversion

Incredible12.5%

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

Price range

Great$6.05–$64.53

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

Avg price

Great$16.10

avg listing price — sweet spot $15–$100

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Market size

Great$857K

$857K/yr · 425K searches

Growth

Good+29.9%

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

Brand share

Okay80%

top-5 brand share — brands hold most of the demand

Review moat

Okay3,113.67

avg incumbent reviews — the moat a new listing must climb

Competition

Okay67%

top-5 click share — leaders hold, buyers still browse

Signals Low Review Barrier

According to Flapen's Amazon United States niche tracking, bleach pen is a $857K/yr Amazon United States market (425K searches/yr). The top 5 brands hold 80% of demand. Demand peaks in Jul–Aug–Sep. Verdict: Launch it — 65/100.

Data updated Jul 13, 2026 · scored weekly · How we score niches

bleach pen market data

Units sold / yr: 50K–60K; avg 2,000–2,500/product
Revenue / yr: $805K–$966K; units × avg price
Conversion rate: 12.5%
Avg BSR: #52
Page quality: 0%
Prime: 94%
Sponsored: 89%
Out of stock: 15.4%
Avg brand age: 70 months
Avg seller age: 151 days

Competition & brand share

The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.

Brands

12 flat

Sellers

117

Top-5 brand share

80%

Top 20: 100%

Top-5 click share

67%

Top 20: 100%

Open market

15%

KOXUIT30%
Tide19%
JMSSKJ12%
Adhesive Gbye10%
BLEACH GELPEN9%
OxiClean4%
Open — no brand owns it (6 brands, 15%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +29.9% search growth over the last 90 days.

Peak months: Jul, Aug, Sep · busiest ÷ quietest = 7.4×

Open Trend

Top bleach pen search terms

bleach pen169K/yr +25.3%11.9% conv.
bleach pen for clothing70K/yr +28.6%16.0% conv.
clorox bleach pen52K/yr +21.4%10.3% conv.
clorox pen20K/yr +20.7%11.7% conv.
bleach stick20K/yr +42.0%12.0% conv.
clorox pen stain remover12K/yr +65.8%15.6% conv.
bleach pens8K/yr +37.2%10.2% conv.
bleach stick stain remover15K/yr +48.0%17.1% conv.
bleach pen for clothes4K/yr +308.3%11.6% conv.
bleach gel pen8K/yr +6.7%7.5% conv.

All search terms

Top bleach 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 18 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

KOXUIT Portable Dual-Tip Bleach Pen for White Clothes & Grout - Travel-Ready 2-in-1 Gel Applicator with Brush Head Non-Drip Cleaner for Bathroom Lines & On-The-Go Use (Unscented 1 Pack)

KOXUIT$14.814.2★186 rev

Bleach Pen for Clothes & Grout 4 in 1 Dual-Tip Stain Remover Gel Pen with Precision Tip & Brush Head Portable Travel-Size Cleaner for White Laundry Bathroom Tile Lines Mold & Mildew Lemon Scent

JMSSKJ$15.064.3★152 rev

Tide Stain Remover for Clothes Tide To Go Pen Instant Stain Remover Pen & Spot Cleaner Portable & Travel-Friendly Works on Food & Drink Stains Fits in Purses & Bags 3 Count (Pack of 1)

Tide$7.264.7★9,148 rev

Bleach Pen For Clothing Clothing Bleached DIY Design Bleach Pen Bleached GelPen Stain Remover Pen Mold Stain Remover Gel DIY Personalized Clothing Instantly Remove Stains Pearl White.

BLEACH GELPEN$15.354.6★78 rev

Bleach Pen Bleach Pen For Clothing Stain Remover Pen Instant Travel Stain Cleaner for Clothes Food Wine Coffee Makeup Clothing Bleached DIY Design Portable & Easy Use (1 pack)

Adhesive Gbye$12.724.1★63 rev

Newest

by launch date

Msvvko Bleach Pen for Clothes Stain Remover Bleach Gel Pen Targeting Specific Stains Bathroom Cleaner Shower

Msvvko$14.3155 rev

3mo ago

Msvvko Bleach Pen for Clothes 2 PACK Bleach Gel Pen Stain Remover Targeting Specific Stains Bathroom Cleaner Shower Caulk

Msvvko$20.2255 rev

8mo ago

Adhesive Gbye Bleach Pen For Clothing Bleach Pen Stain Remover Pen Instant Travel Stain Cleaner for Clothes Food Wine Coffee Makeup Clothing Bleached DIY Design Portable & Easy Use1 pack

Adhesive Gbye$12.4435 rev

10mo ago

Bleach Pen Bleach Pen For Clothing Stain Remover Pen Instant Travel Stain Cleaner for Clothes Food Wine Coffee Makeup Clothing Bleached DIY Design Portable & Easy Use (1 pack)

Adhesive Gbye$12.7263 rev

10mo ago

Bleach Pen For Clothing Clothing Bleached DIY Design Bleach Pen Bleached GelPen Stain Remover Pen Mold Stain Remover Gel DIY Personalized Clothing Instantly Remove Stains Pearl White.

BLEACH GELPEN$15.3578 rev

1y ago

What buyers say about bleach pen

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

What buyers love

Quality-Overall14%

“Just as good as when Clorox made them”

Ease Of Use13%

“easy to control”

Ease Of Cleaning9%

“Cleans so good”

Efficiency8%

“Works ok”

Portability7%

“I really like that it's portable”

Advertised Vs Actual Product6%

“Product as described”

Value For Money6%

“reasonably priced”

Size-Overall4%

“And it's small enough not to call attention to itself”

Stain Resistance4%

“Overall a good stain remover”

Smell2%

“It does have an interesting scent”

What buyers complain about

Stain Resistance30%

“Getting stains out”

Functionality-Overall18%

“Didn't remove anything”

Value For Money6%

“Over priced”

Size-Overall3%

“it won't fit comfortably”

Advertised Vs Actual Product2%

“This is not advertised correctly”

Color2%

“it also caused color loss”

Quality-Overall2%

“Poor quality product”

Ease Of Cleaning2%

“didn't clean as well”

Smell2%

“The pen does have a very faint smell of bleach”

Color Fading/Discoloration2%

“They caused severe fading on my favorite pair”

Top return reasons

Functionality-Overall22%

Advertised Vs Actual Product21%

Stain Resistance20%

Value For Money11%

Leak-Proof10%

Size-Overall7%

Dispensing Mechanism1%

Adhesion/Stickiness1%

Smell1%

Moist/Dry1%

Common questions

Is bleach pen profitable to sell on Amazon United States?: The niche generates $857K/yr across 18 tracked products. 2 of 4 products launched in the last 360 days are still selling. 90-day search growth is +29.9%. Flapen's verdict: Launch it (65/100).
How competitive is the bleach pen niche?: 12 brands and 117 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 80% of demand.
What do buyers complain about in bleach pen?: Top complaints mined from reviews: Stain Resistance, Functionality-Overall, Value For Money. The return rate is 0.4%.
When does demand for bleach pen peak?: Demand peaks in Jul–Aug–Sep; the busiest month runs 7.4× the quietest.
What does it cost to enter the bleach pen niche?: Listings span $6.05–$64.53; the average listing price is $16.10 (sweet spot $15–$100). The average incumbent carries 3,114 reviews — the moat a new listing must climb.