bottle sponge
Worth a lookShows low returns (0.6%), but a deep review moat (9,077 avg reviews) keeps it on the watch list.
Returns
Incredible0.6%return rate — above 5% kills the launch gate
Conversion
Great9.3%search→purchase rate — share of searches ending in a sale
Brand share
Great58%top-5 brand share — no brand owns this niche
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Competition
Good52%top-5 click share — leaders hold, buyers still browse
Market size
Okay$137K$137K/yr · 165K searches
Price range
Okay$4.45–$18.88cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Okay$8.89avg listing price — sweet spot $15–$100
Growth
Bad-3.9%90-day search growth — must beat 0% to launch
Review moat
Bad9,076.76avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, bottle sponge is a $137K/yr Amazon United States market (165K searches/yr). The top 5 brands hold 58% of demand. Demand peaks in Jan–Feb–Mar. Verdict: Worth a look — 52/100.
Data updated Jul 12, 2026 · scored weekly · How we score niches
bottle sponge market data
- Units sold / yr
- 15K–20K
- avg 500–750/product
- Revenue / yr
- $133K–$178K
- units × avg price
- Conversion rate
- 9.3%
- Avg BSR
- #161
- Page quality
- 0%
- Prime
- 97%
- Sponsored
- 76%
- Out of stock
- 1.8%
- Avg brand age
- 45 months
- Avg seller age
- 166 days
Competition & brand share
The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.Brands
21 falling
Sellers
109
Top-5 brand share
58%
Top 20: 99%
Top-5 click share
52%
Top 20: 91%
Open market
36%
- Leixterich15%
- Dawn13%
- Scotch-Brite13%
- Munchkin11%
- INVODA7%
- cleansprite7%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -3.9% search growth over the last 90 days.Peak months: Jan, Feb, Mar · busiest ÷ quietest = 1.9×
Top bottle sponge search terms
- bottle sponge33K/yr
- sponge bottle brush27K/yr
- bottle brush sponge15K/yr
- bottle sponge brush15K/yr
- foam bottle brush11K/yr
- soft bottle brush11K/yr
- cup sponge9K/yr
- water bottle sponge7K/yr
- sponge bottle cleaner8K/yr
- glass sponge7K/yr
Top bottle sponge 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Leixterich Bottle Brush Long Handle Cup Cleaner Brush Sponge Bottle Scrubber Detachable Handle Portable Sponge Cleaning Brush for Cups Wine Glasses Water Bottles Baby Bottles and Vacuum Flasks(3 PCS)
Leixterich$6.904.0★265 rev
Dawn Ultra Puff Glassware and Dish Cleaning Brush
Dawn$4.574.6★6,134 rev
Scotch-Brite Water Bottle Scrubber Safe On Glass Plastic and Stainless Steel
Scotch-Brite$7.084.1★5,571 rev
Munchkin Sponge Bottle Brush Grey/Sage 2 Count (Pack of 1)
Munchkin$6.874.7★52,389 rev
Amazon Brand - Mama Bear Baby Bottle Brush with Nipple Cleaner and Suction Cup Stand White (Pack of 3)
Mama Bear$7.654.5★8,478 rev
Newest
by launch date
Cleansprite Sponge Bottle Brush Adjustable Long Handle Up to 14.5 2-Pack
cleansprite$9.5786 rev
Cleansprite 2-Pack Adjustable 12.9 Sponge Bottle Brushes Cleaning Set
cleansprite$8.5362 rev
4 Pcs Bottle Brush Sponge Cup Water Bottle Sponge Brush Cleaner Detachable Cleaning Brushes for Cleaning with Handle for Baby Glasses Mugs(4Pcs+2 Heads)
Maahongh$9.7634 rev
Leixterich Bottle Brush Long Handle Cup Cleaner Brush Sponge Bottle Scrubber Detachable Handle Portable Sponge Cleaning Brush for Cups Wine Glasses Water Bottles Baby Bottles and Vacuum Flasks(3 PCS)
Leixterich$6.90265 rev
Foshine Bottle Soft Brushs Sponge Bottle Brushes Cleaning Brushs Set with Adjustable Handles 2 Pieces for Wine Glasses and Bottles 2 Pcs Traceless Hook
Foshine$8.92115 rev
Trending
90-day click momentumMunchkin Sponge Bottle Brush Grey/Sage 2 Count (Pack of 1)
Munchkin$6.874.7★
MOSOLAN 2-in-1 Water Bottle Brush and Straw Cleaner Brush Long Handle Water Bottle Scrubbing Brush for Water Bottles Glasswares Mugs Flasks Tumblers and Kitchen Sink Black 1 Pack
MOSOLAN$12.084.8★
4 Pcs Bottle Brush Sponge Cup Water Bottle Sponge Brush Cleaner Detachable Cleaning Brushes for Cleaning with Handle for Baby Glasses Mugs(4Pcs+2 Heads)
Maahongh$9.764.8★
Leixterich Bottle Brush Long Handle Cup Cleaner Brush Sponge Bottle Scrubber Detachable Handle Portable Sponge Cleaning Brush for Cups Wine Glasses Water Bottles Baby Bottles and Vacuum Flasks(3 PCS)
Leixterich$6.904.0★
Scotch-Brite Water Bottle Scrubber Safe On Glass Plastic and Stainless Steel
Scotch-Brite$7.084.1★
What buyers say about bottle sponge
What buyers praise and complain about, mined from review topics.What buyers love
“Cleans well”
“Excellent product”
“very affordable”
“hold up great”
“Fit”
“As described”
“Easy to use”
“Works well for my intended purposes”
“The bristles are strong”
“The handle is sturdy”
What buyers complain about
“Broke after 2 months”
“Average quality”
“It bends very easily making it hard to clean”
“flimsy”
“They're short”
“Should be cheaper”
“Nasty Smell”
“is hard to use”
“too soft to do nothing”
“Cheap material”
Top return reasons
Common questions
- Is bottle sponge profitable to sell on Amazon United States?
- The niche generates $137K/yr across 29 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -3.9%. Flapen's verdict: Worth a look (52/100).
- How competitive is the bottle sponge niche?
- 21 brands and 109 sellers compete. The top 5 products take 52% of clicks and top 5 brands hold 58% of demand.
- What do buyers complain about in bottle sponge?
- Top complaints mined from reviews: Durability, Quality-Overall, Ease Of Cleaning. The return rate is 0.6%.
- When does demand for bottle sponge peak?
- Demand peaks in Jan–Feb–Mar; the busiest month runs 1.9× the quietest.
- What does it cost to enter the bottle sponge niche?
- Listings span $4.45–$18.88; the average listing price is $8.89 (sweet spot $15–$100). The average incumbent carries 9,077 reviews — the moat a new listing must climb.