carboy brush
Worth a lookShows low returns (1.1%), but a small market ($71K/yr) keeps it on the watch list.
Returns
Great1.1%return rate — above 6% kills the launch gate
Conversion
Great10.8%search→purchase rate — share of searches ending in a sale
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Avg price
Great$15.20avg listing price — sweet spot $15–$100
Price range
Good$7.51–$32.94cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Good74%top-5 brand share — brands hold most of the demand
Review moat
Okay2,127.95avg incumbent reviews — the moat a new listing must climb
Competition
Okay60%top-5 click share — leaders hold, buyers still browse
Growth
Okay+11.2%90-day search growth — must beat 0% to launch
Market size
Bad$71K$71K/yr · 44K searches
Competition
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.Brands
19 falling
Sellers
32
Top-5 brand share
74%
Open market
22%
- DOMUEN21%
- Rkddo18%
- isshu16%
- kehail12%
- VINUM8%
- Suseg3%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 22 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
2-Pack 28 Long Bottle Brush 3 and 5 Gallon Bottle Cleaning Brush Water Bottle Brush with Bendable Replacement Brush Head Nylon Bristles and Stainless Steel Handle Bucket Cleaning Brush
Rkddo$9.834.4★326 rev
2 Pack 28 Long Bottle Brush 3 & 5 Gallon Bottle Cleaner Brush Nylon Bristles and Stainless Steel Handle Bendable Replaceable Brush Head Bottle Cleaning Brush
kehail$9.934.5★1,079 rev
2 Pack 28inch Carboy Brush Carboy Cleaning Brush Carboy Bottle Brush Carboy Brushes for Cleaning Nylon 5 Gallon Carboy Brush for 3 5 6 6.5 Gallon Glass Carboys Corny Kegs Wine Making Home Brewing
DOMUEN$12.224.4★837 rev
2-Pack Bucket Brush Bottle Brush for Cleaning Extra Long Bottles Gallon Jug Cleaner Water Bottle Cleaner.
isshu$9.924.4★300 rev
Water Bottle Cleaning Brush 2 Pack 28inch Bendable Water Bottle Brush Long Nylon Bristles with Stainless Steel Handle for 3 Gallon and 5 Gallon Water Bucket
DOMUEN$9.014.4★85 rev
Newest
by launch dateWater Bottle Cleaning Brush 2 Pack 28inch Bendable Water Bottle Brush Long Nylon Bristles with Stainless Steel Handle for 3 Gallon and 5 Gallon Water Bucket
DOMUEN$9.0185 rev
2-Pack Bucket Brush Kettle Brush Cleaning Extra Long Bottles Gallon Jug Cleaner Water Bottle Cleaner Stainless SteelMulti-Scenario
Cnxhmbru$9.9513 rev
2 Pack 29.5 Bottle Brush Extra Long Stainless Steel Bottle Brushes Bendable Nylon Brush Durable 5-Gallon Water Bucket Cleaner Brushes 360 Scrubbing for Tanks Barrels & Big Bottles (Opening > 1.7)
NewFe$8.9720 rev
2-Pack 28 Long Bottle Brush 3 and 5 Gallon Bottle Cleaning Brush Water Bottle Brush with Bendable Replacement Brush Head Nylon Bristles and Stainless Steel Handle Bucket Cleaning Brush
Rkddo$9.83326 rev
5 Gallon Water Jug Cleaning Brush Carboy Brush & Bottle Cleaner for Glass
Suseg$9.84177 rev
Trending
90-day click momentumWater Bottle Cleaning Brush 2 Pack 28inch Bendable Water Bottle Brush Long Nylon Bristles with Stainless Steel Handle for 3 Gallon and 5 Gallon Water Bucket
DOMUEN$9.014.4★
USKICH 48 Pack Water Bottle Cleaning Tablets Water Bottle Cleaner Great for Stainless Steel Thermos Tumbler Insulated and Reusable Water Bottles Removes Stubborn Stains and Odors
USKICH$9.734.5★
2-Pack Bucket Brush Kettle Brush Cleaning Extra Long Bottles Gallon Jug Cleaner Water Bottle Cleaner Stainless SteelMulti-Scenario
Cnxhmbru$9.953.6★
2 Pack 29.5 Bottle Brush Extra Long Stainless Steel Bottle Brushes Bendable Nylon Brush Durable 5-Gallon Water Bucket Cleaner Brushes 360 Scrubbing for Tanks Barrels & Big Bottles (Opening > 1.7)
NewFe$8.973.8★
Carboy Cleaner from Strange Brew
Carboy Cleaner$29.394.1★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +11.2% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.6×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to get the bottles clean”
“Excellent product”
“very affordable”
“They are the perfect length”
“Extremely handy”
“Works well”
“Works as advertised”
“hold up very well”
“They smell great”
“The handles are comfortable to hold”
What buyers complain about
“Very breakable cheap quality”
“Broke first use”
“Too big”
“they made a huge mess”
“Doesnt work”
“They are flimsy”
“My husband's coffee cups can become very stained because he like his coffee dark and hot”
“No useful”
“Cheap”
“cheap material”