bathtub stain remover heavy duty
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Conversion
Great9.2%search→purchase rate — share of searches ending in a sale
Market size
Good$423K$423K/yr · 386K searches
Avg price
Okay$11.86avg listing price — sweet spot $15–$100
Price range
Okay$4.98–$24.82cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+9.6%90-day search growth — must beat 0% to launch
Competition
Bad83%top-5 click share — a locked-up shelf
Review moat
Bad41,379.6avg incumbent reviews — the moat a new listing must climb
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, bathtub stain remover heavy duty is a $423K/yr Amazon United States market (386K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 44/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
bathtub stain remover heavy duty market data
- Units sold / yr
- 30K–40K
- avg 2,000–2,500/product
- Revenue / yr
- $356K–$474K
- units × avg price
- Conversion rate
- 9.2%
- Avg BSR
- #17
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 90%
- Out of stock
- 2.0%
- Avg brand age
- 41 months
- Avg seller age
- 149 days
Competition & brand share
The top 5 products capture 83% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 falling
Sellers
36
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
83%
Top 20: 100%
Open market
0%
- Stardrops91%
- Dawn3%
- Pink Miracle3%
- The Pink Stuff3%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +9.6% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Top bathtub stain remover heavy duty search terms
- pink cleaning supplies178K/yr
- the pink stuff spray34K/yr
- pink stuff spray39K/yr
- pink cleaning tools25K/yr
- pink cleaning21K/yr
- pink spray14K/yr
- cute cleaning supplies14K/yr
- pink cleaning products9K/yr
- cleaning supplies pink9K/yr
- the pink stuff all purpose cleaner5K/yr
Top bathtub stain remover heavy duty 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.
All 10 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Stardrops - The Pink Stuff - The Miracle Multi-Purpose Cleaner Spray- 25.36 Fl Oz
Stardrops$5.674.4★46,099 rev
Stardrops - The Pink Stuff - Miracle Bathroom Foam Cleaner 750ml - Baths Tiles Soap Scum Limescale Streak Free
Stardrops$6.134.3★19,081 rev
Stardrops The Pink Stuff Ultimate Cleaning Pack Miracle Cleaning Paste Multi-Purpose Spray & Bathroom Foam Cuts Grease Removes Stains Cleans Kitchens Bathrooms and More
Stardrops$24.824.6★1,662 rev
Stardrops - The Pink Stuff - The Miracle Multi-Purpose Cleaning Spray 750ml 3-Pack Bundle (3 Multi-Purpose Spray)
Stardrops$16.344.4★46,099 rev
Stardrops The Pink Stuff Cleaning Paste 500g Multi Purpose Cleaner for Kitchen Bathroom Tiles Glass Shower Oven Sink Stainless Steel Removes Grease Grime & Stains
Stardrops$5.674.4★240,853 rev
Newest
by launch date
Stardrops - The Pink Stuff Bathroom Cleaning Kit Cleaning Paste Bathroom Foam Spray Toilet Foaming Powder SQeeZY Sponge & 3 Microfiber Cloths Tough on Stains Grease & Soap Scum
Stardrops$23.271,018 rev
Dawn Gentle Clean EZ-Squeeze Dishwashing Liquid Dish Soap Pomegranate and Rose Water Scent 24.3 fl oz
Dawn$4.982,895 rev
Stardrops The Pink Stuff Ultimate Cleaning Pack Miracle Cleaning Paste Multi-Purpose Spray & Bathroom Foam Cuts Grease Removes Stains Cleans Kitchens Bathrooms and More
Stardrops$24.821,662 rev
Stardrops - The Pink Stuff - The Miracle All Purpose Floor Cleaner 33.8fl oz
Stardrops$6.929,384 rev
Stardrops - The Pink Stuff - The Miracle Laundry Oxi Stain Remover Spray 500ml
The Pink Stuff$5.922,477 rev
Trending
90-day click momentum
Pink Miracle Shoe Cleaner Kit with Bottle and Brush For Fabric Cleaner For Leather Whites Suede and Nubuck Sneakers (4 Oz)
Pink Miracle$18.924.3★
Stardrops - The Pink Stuff - Miracle Bathroom Foam Cleaner 750ml - Baths Tiles Soap Scum Limescale Streak Free
Stardrops$6.134.3★
Stardrops - The Pink Stuff - The Miracle Multi-Purpose Cleaner Spray- 25.36 Fl Oz
Stardrops$5.674.4★
Stardrops - The Pink Stuff - The Miracle Laundry Oxi Stain Remover Spray 500ml
The Pink Stuff$5.924.4★
Stardrops The Pink Stuff Ultimate Cleaning Pack Miracle Cleaning Paste Multi-Purpose Spray & Bathroom Foam Cuts Grease Removes Stains Cleans Kitchens Bathrooms and More
Stardrops$24.824.6★
What buyers say about bathtub stain remover heavy duty
What buyers praise and complain about, mined from review topics.What buyers love
“Cleans great”
“Good smell”
“Excellent Product”
“Works Well”
“Pink is great”
“easy of removal”
“Great value”
“Works as advertised”
“It cleans good”
“Great for sticky baked on grease”
What buyers complain about
“Not at all exceptional at cleaning”
“Did not work”
“Strong smell”
“Just a tad expensive”
“its been stained for about a month”
“Changed the color”
“Not as good as made out to be”
“False advertising”
“I found the product really did not work well on grease”
“hard to use”
Top return reasons
Common questions
- Is bathtub stain remover heavy duty profitable to sell on Amazon United States?
- The niche generates $423K/yr across 10 tracked products. 90-day search growth is +9.6%. Flapen's verdict: Skip it (44/100).
- How competitive is the bathtub stain remover heavy duty niche?
- 4 brands and 36 sellers compete. The top 5 products take 83% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in bathtub stain remover heavy duty?
- Top complaints mined from reviews: Ease Of Cleaning, Functionality-Overall, Smell. The return rate is 0.4%.
- When does demand for bathtub stain remover heavy duty peak?
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- What does it cost to enter the bathtub stain remover heavy duty niche?
- Listings span $4.98–$24.82; the average listing price is $11.86 (sweet spot $15–$100). The average incumbent carries 41,380 reviews — the moat a new listing must climb.