---
title: "Stanley Cup Cleaner — $78K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/stanley-cup-cleaner"
last_updated: "2026-08-11T00:30:34.064Z"
locale: en
meta:
description: "Niche score 40/100 · $78K/yr market · 90K searches/yr · $9.14 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 40/100 · $78K/yr market · 90K searches/yr · $9.14 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Stanley Cup Cleaner — $78K/yr Amazon US Niche (2026) - Flapen"
---
# **stanley cup cleaner**
**Skip it**
Soft demand (-18.2% this quarter) — this niche doesn't clear our bar today.
Market size 20Growth 16Conversion 85Competition 32Returns 96Price range 26Avg price 26Brand share 52Review moat 23Quality gap 27
**Returns**
**Incredible****0.8%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****9.5%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Good****74%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****66%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Okay****$9.14**
avg listing price — sweet spot $15–$100
**Price range**
**Okay****$3.37–$19.15**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Bad****6,854.33**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Bad****$78K**
$78K/yr · 90K searches
**Growth**
**Bad****-18.2%**
90-day search growth — must beat 0% to launch
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, stanley cup cleaner is a $78K/yr Amazon United States market (90K searches/yr). The top 5 brands hold 74% of demand. Demand peaks in Sep–Dec. Verdict: Skip it — 40/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **stanley cup cleaner market data**
- **Units sold / yr**
- **8K–10K**
- avg 250–500/product
- **Revenue / yr**
- **$73K–$91K**
- units × avg price
- **Conversion rate**
- **9.5%**
- **Avg BSR**
- **#143**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **86%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **35 months**
- **Avg seller age**
- **187 days**
## **Competition & brand share**
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**17 **▲rising
**Sellers**
**25**
**Top-5 brand share**
**74%**
Top 20: 100%
**Top-5 click share**
**66%**
Top 20: 99%
**Open market**
**22%**
- KEUYE21% - Holikme19% - XANGNIER16% - Engorgio13% - CYHTSHFZ5% - TUNIKO4%
## **Demand & seasonality**
Weekly Amazon search volume, last 98 weeks — -18.2% search growth over the last 90 days.
7K5KSpike '24Holiday '24Prime Day '25Holiday '25 seasonSepDecMarJunAugNovMarMay
Peak months: Sep, Dec · busiest ÷ quietest = 3.1×
[**Open Trend **](https://flapen.com/research/us/health-household/stanley-cup-cleaner/trend)
## **Top stanley cup cleaner search terms**
- **stanley cleaning kit**23K/yr-18.0%8.7% conv. - **stanley cup cleaner**19K/yr-14.2%6.8% conv. - **stanley cup cleaner brush kit**11K/yr+60.9%7.9% conv. - **stanley cleaner**11K/yr-18.3%5.5% conv. - **stanley cup cleaning kit**12K/yr-52.1%7.5% conv. - **stanley brush cleaner**6K/yr-12.2%9.1% conv. - **brush cleaner for stanley cups**5K/yr-44.3%7.4% conv. - **stanley cleaning brush**3K/yr-4.0%7.3% conv. [**All search terms **](https://flapen.com/research/us/health-household/stanley-cup-cleaner/search-terms)
## **Top stanley 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.
0%10%$8K20%$16K30%$24K40%$31K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 21 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**KEUYE 3 Pack Cup Cleaning Kit Compatible with Stanley**KEUYE**$7.98**4.7★430 rev](https://www.amazon.com/dp/B0CZ6MCGLJ) [2**XANGNIER 4 PCS Water Bottle Cleaner Brush Set for Stanley Tumbler 40 oz/30 oz/20 oz Cup Multifunctional Bottle Brush and Long Silicone Straw Cleaner Brush Cleaning Kit for Owala/Yeti Cup Accessories**XANGNIER**$8.95**4.6★866 rev](https://www.amazon.com/dp/B0FHPDVSNG) [3**3 Pack Cleaner Brush Kit for Stanley Bottle Cleaner Brush Set with Straw Brush Cleaner and Cup Lid Cleaning Brush for Stanley Cup Tumbler Cups Drinking Glass (Pink)**Engorgio**$7.74**4.5★398 rev](https://www.amazon.com/dp/B0DGY4F542) [4**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**$8.81**4.7★8,429 rev](https://www.amazon.com/dp/B0C1S8WP4X) [5**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**$8.76**4.6★36,658 rev](https://www.amazon.com/dp/B086D7SX8K)
**~~View all top sellers →~~**
### **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**$3.42**155 rev6mo ago](https://www.amazon.com/dp/B0GFDF99KP) [**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**$10.25**172 rev8mo ago](https://www.amazon.com/dp/B0FR39ZH6Q) [**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**$11.86**866 rev9mo ago](https://www.amazon.com/dp/B0FW5SVV6B) [**3 PCS Bottle Clean Brush Set Long Wooden Handle Bottle Cleaner Brush for Stanley Cup Tumblers 3 in1 Cup Lid Cleaning Brush Long Straw Brush Water Bottle Clean Brush Kit for Bottle Cups Coffee Mugs**TUNIKO**$10.77**90 rev11mo ago](https://www.amazon.com/dp/B0FMR53XY6) [**XANGNIER 4 PCS Water Bottle Cleaner Brush Set for Stanley Tumbler 40 oz/30 oz/20 oz Cup Multifunctional Bottle Brush and Long Silicone Straw Cleaner Brush Cleaning Kit for Owala/Yeti Cup Accessories**XANGNIER**$8.95**866 rev1y ago](https://www.amazon.com/dp/B0FHPDVSNG)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**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**$3.42**3.9★**▲ 322%**](https://www.amazon.com/dp/B0GFDF99KP) [**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**$11.86**4.6★**▲ 303%**](https://www.amazon.com/dp/B0FW5SVV6B) [**Straw Cleaner Brush for Stanley Extra Long Straw Cleaner Brush Set for Stanley Yeti Tumbler 3 in 1 Cup Lid Cleaning Brush Kit for Yeti Mugs Multifunctional Water Bottle Brushes for Cleaning**Pinsit**$6.45**4.6★**▲ 187%**](https://www.amazon.com/dp/B0DKX57985) [**XANGNIER 4 PCS Water Bottle Cleaner Brush Set for Stanley Tumbler 40 oz/30 oz/20 oz Cup Multifunctional Bottle Brush and Long Silicone Straw Cleaner Brush Cleaning Kit for Owala/Yeti Cup Accessories**XANGNIER**$8.95**4.6★**▲ 80%**](https://www.amazon.com/dp/B0FHPDVSNG) [**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**$10.25**4.6★**▲ 77%**](https://www.amazon.com/dp/B0FR39ZH6Q)
**~~View all trending →~~**
## **What buyers say about stanley cup cleaner**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Cleaning**28%
*“Cleans well”*
**Quality-Overall**14%
*“Good quality, heavier duty than I thought, the multi-tool is a nice touch”*
**Value For Money**10%
*“very affordable”*
**Advertised Vs Actual Product**9%
*“Accurate description”*
**Ease Of Use**7%
*“Comes in handy”*
**Size-Overall**5%
*“There is a variety of sizes so thats good”*
**Efficiency**4%
*“Works pretty good”*
**Durability**4%
*“Nice seem durable perfect assortment”*
**Strength**3%
*“Sturdy cleaning tool”*
**Brush Quality**2%
*“The brush is of decent quality”*
### **What buyers complain about **
**Ease Of Cleaning**17%
*“Doesn't clean well”*
**Quality-Overall**14%
*“Average quality”*
**Size-Overall**11%
*“Handle Too Short”*
**Durability**9%
*“Doesnt last”*
**Strength**4%
*“Not as strong”*
**Stain Resistance**3%
*“They were stained”*
**Value For Money**3%
*“not worth the price”*
**Material Quality**3%
*“The material quality is average”*
**Grip**2%
*“It tends to lose its grip after a few uses”*
**Advertised Vs Actual Product**2%
*“Misleading product image”*
### **Top return reasons **
**Size-Overall**46%
**Quality-Overall**11%
**Advertised Vs Actual Product**8%
**Value For Money**5%
**Defective Material/Parts**5%
**Functionality-Overall**4%
**Strength**3%
**Cleaning Modes**3%
**Material Quality**2%
**Ease Of Cleaning**2%
## **Common questions**
- **Is stanley cup cleaner profitable to sell on Amazon United States?**
- The niche generates $78K/yr across 21 tracked products. 3 of 4 products launched in the last 360 days are still selling. 90-day search growth is -18.2%. Flapen's verdict: Skip it (40/100).
- **How competitive is the stanley cup cleaner niche?**
- 17 brands and 25 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 74% of demand.
- **What do buyers complain about in stanley cup cleaner?**
- Top complaints mined from reviews: Ease Of Cleaning, Quality-Overall, Size-Overall. The return rate is 0.8%.
- **When does demand for stanley cup cleaner peak?**
- Demand peaks in Sep–Dec; the busiest month runs 3.1× the quietest.
- **What does it cost to enter the stanley cup cleaner niche?**
- Listings span $3.37–$19.15; the average listing price is $9.14 (sweet spot $15–$100). The average incumbent carries 6,854 reviews — the moat a new listing must climb.
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