cup cleaner
Skip itSoft demand (-13.2% this quarter) — this niche doesn't clear our bar today.
Returns
Great1.2%return rate — above 5% kills the launch gate
Conversion
Great10.2%search→purchase rate — share of searches ending in a sale
Brand share
Good68%top-5 brand share — brands hold most of the demand
Competition
Good52%top-5 click share — leaders hold, buyers still browse
Avg price
Okay$10.18avg listing price — sweet spot $15–$100
Market size
Okay$112K$112K/yr · 107K searches
Price range
Okay$3.38–$19.15cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Review moat
Bad6,140.38avg incumbent reviews — the moat a new listing must climb
Growth
Bad-13.2%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, cup cleaner is a $112K/yr Amazon United States market (107K searches/yr). The top 5 brands hold 68% of demand. Demand peaks in Jan–Sep–Oct–Dec. Verdict: Skip it — 46/100.
Data updated Jul 12, 2026 · scored weekly · How we score niches
cup cleaner market data
- Units sold / yr
- 10K–13K
- avg 250–500/product
- Revenue / yr
- $102K–$127K
- units × avg price
- Conversion rate
- 10.2%
- Avg BSR
- #60
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 81%
- Out of stock
- 0.0%
- Avg brand age
- 33 months
- Avg seller age
- 180 days
Competition & brand share
The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.Brands
21 falling
Sellers
63
Top-5 brand share
68%
Top 20: 99%
Top-5 click share
52%
Top 20: 87%
Open market
28%
- Holikme35%
- XANGNIER13%
- Palksky8%
- MOSOLAN6%
- Rkddo6%
- Boon4%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -13.2% search growth over the last 90 days.Peak months: Jan, Sep, Oct, Dec · busiest ÷ quietest = 2.0×
Top cup cleaner search terms
- water bottle cleaning kit51K/yr
- tumbler cleaning kit14K/yr
- waterbottle cleaning kit10K/yr
- bottle brush with straw cleaner9K/yr
- baby bottle brush kit6K/yr
- sippy cup cleaner3K/yr
- thermos cleaner5K/yr
- cup cleaner brush set6K/yr
- sippy cup cleaner brush set4K/yr
Top cup cleaner 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
Holikme Bottle Brush Tube Cleaning Lab Set with Long Handle Cup Cleaner for Washing Narrow Neck Beer Wine Decanter Pipes Lids Sinks Cap Covers White
Holikme$8.754.6★36,564 rev

Holikme 6 Pack Bottle Brush Set 14 Long Handle Stainless Steel Bottle Cleaner Brush 3 Straw Brushes Bottle Cleaning Brush for Water Bottle Baby Bottle Straws Black
Holikme$8.794.7★8,386 rev

XANGNIER 5 Pcs Water Bottle Cleaner Brush Set for Owala 24oz/32oz/40oz Cup Multifunctional Bottle Brush and Long Straw Cleaner Brush Cleaning Kit for Owala/Stanley/Yeti Tumbler Cup Accessories
XANGNIER$7.854.6★859 rev

12.2 inch Bottle Brush Set of ThreeWashable Coffee Cups Water Bottles Baby Bottles Straws to-go Cups Long-Handled 3-in-1 Stainless Steel Bottle Brushes. (Blue)
Rkddo$5.994.2★1,253 rev

Palksky Water Bottle Cleaning Brush Kit Brush and Straw Cleaner for Owala 5 PCS
Palksky$7.784.6★330 rev
Newest
by launch date
7Pcs 3-in-1 Cup Lid Gap Cleaning Brush & Straw Brush Set Reusable Metal Straw Cleaner Brush Multifunctional Cleaning Kit for Various Cup Lids
AONEZ$3.38146 rev

14Pcs Bottle Brush Cleaner Set Long Handle Bottle Brushes Sponge Brushes 3-in-1 Water Bottle Cleaner Brushes and Straw Brushes for Water Bottles Cups and Straws Cleaning
AONEZ$6.78207 rev
![[4 Pack] Bottle Brush 15 Inches Stainless Steel Long Handle Baby Bottle Scrub Cleaning Brushes with Straw & Lid Brushes for Sports Water Bottle Cups Coffee Mugs Glasswares](https://m.media-amazon.com/images/I/31eQoDFsdTL.jpg)
[4 Pack] Bottle Brush 15 Inches Stainless Steel Long Handle Baby Bottle Scrub Cleaning Brushes with Straw & Lid Brushes for Sports Water Bottle Cups Coffee Mugs Glasswares
ToGeeKa$8.06647 rev

XYFuuee 5 Pack Bottle Brush Set 5 in 1 Water Bottle Cleaning Brush Long Handle Narrow Wine Cup Cleaner 3 Straw Brushes for Stanley Travel Nipple Lid Gap Detail Washer Brush
XYFuuee$10.26161 rev

Palksky 5 in 1 Water Bottle Cleaning Brush Set Multifunctiona Brush and Straw Cleaner for Owala/Stanley/Hydro/Yeti/Simple Modern Cup Accessories
Palksky$11.55330 rev
Trending
90-day click momentum
14Pcs Bottle Brush Cleaner Set Long Handle Bottle Brushes Sponge Brushes 3-in-1 Water Bottle Cleaner Brushes and Straw Brushes for Water Bottles Cups and Straws Cleaning
AONEZ$6.784.5★

7Pcs 3-in-1 Cup Lid Gap Cleaning Brush & Straw Brush Set Reusable Metal Straw Cleaner Brush Multifunctional Cleaning Kit for Various Cup Lids
AONEZ$3.384.0★

XANGNIER 5 in 1 Bottle Cleaning Brush Set Multifunctional Water Bottle Brush and Straw Cleaner Brush Cleaning Tool Kit for Owala/Stanley/Yeti/Simple Modern Tumbler Cup Accessories Kitchen Gadgets
XANGNIER$11.974.6★
![[4 Pack] Bottle Brush 15 Inches Stainless Steel Long Handle Baby Bottle Scrub Cleaning Brushes with Straw & Lid Brushes for Sports Water Bottle Cups Coffee Mugs Glasswares](https://m.media-amazon.com/images/I/31eQoDFsdTL.jpg)
[4 Pack] Bottle Brush 15 Inches Stainless Steel Long Handle Baby Bottle Scrub Cleaning Brushes with Straw & Lid Brushes for Sports Water Bottle Cups Coffee Mugs Glasswares
ToGeeKa$8.064.7★

MOSOLAN 3-in-1 Stainless Steel Bottle Brush and Straw Cleaning Set Long Handle Scrub Brush with Replaceable Head for Water Bottles Glasswares Mugs Flasks Tumblers Vases Round Head
MOSOLAN$13.934.7★
What buyers say about cup cleaner
What buyers praise and complain about, mined from review topics.What buyers love
“Great cleaning”
“Great overall tool”
“very affordable”
“Easy to clean”
“Accurate description”
“Length is perfect”
“Nice seem durable perfect assortment”
“Efficient”
“Sturdy cleaning tool”
“Great for traveling”
What buyers complain about
“Doesn't clean well”
“Average quality”
“Falls apart”
“Too small”
“is hard to get out”
“its not really functional”
“have blue dye which can stain”
“not sturdy at all”
“Not worth the price”
“Cheap material”
Top return reasons
Common questions
- Is cup cleaner profitable to sell on Amazon United States?
- The niche generates $112K/yr across 32 tracked products. 6 of 6 products launched in the last 360 days are still selling. 90-day search growth is -13.2%. Flapen's verdict: Skip it (46/100).
- How competitive is the cup cleaner niche?
- 21 brands and 63 sellers compete. The top 5 products take 52% of clicks and top 5 brands hold 68% of demand.
- What do buyers complain about in cup cleaner?
- Top complaints mined from reviews: Ease Of Cleaning, Quality-Overall, Durability. The return rate is 1.2%.
- When does demand for cup cleaner peak?
- Demand peaks in Jan–Sep–Oct–Dec; the busiest month runs 2.0× the quietest.
- What does it cost to enter the cup cleaner niche?
- Listings span $3.38–$19.15; the average listing price is $10.18 (sweet spot $15–$100). The average incumbent carries 6,140 reviews — the moat a new listing must climb.