---
title: "Rinse Aid — $6K/yr Amazon SG Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/sg/health-household-and-personal-care/rinse-aid"
last_updated: "2026-08-08T13:52:14.557Z"
locale: en
meta:
description: "Niche score 34/100 · $6K/yr market · 3K searches/yr · $15.11 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 34/100 · $6K/yr market · 3K searches/yr · $15.11 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Rinse Aid — $6K/yr Amazon SG Niche (2026) - Flapen"
---
# **rinse aid**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 1Growth 20Conversion 96Competition 7Returns 99Price range 67Avg price 75Brand share 0Review moat 21Quality gap 23
**Returns**
**Incredible****0.2%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****14.3%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Great****$15.11**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$9.44–$26.20**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****11,810.83**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-10.9%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****92%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****$6K**
$6K/yr · 3K searches
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon Singapore niche tracking, rinse aid is a $6K/yr Amazon Singapore market (3K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 34/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **rinse aid market data**
- **Units sold / yr**
- **500–750**
- avg 0–100/product
- **Revenue / yr**
- **$8K–$11K**
- units × avg price
- **Conversion rate**
- **14.3%**
- **Avg BSR**
- **#64**
- **Page quality**
- **0%**
- **Prime**
- **67%**
- **Sponsored**
- **17%**
- **Out of stock**
- **4.9%**
- **Avg brand age**
- **92 months**
- **Avg seller age**
- **47 days**
## **Competition & brand share**
The top 5 products capture 92% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**2 **▼falling
**Sellers**
**7**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**92%**
Top 20: 100%
**Open market**
**0%**
- Finish87% - 365 by Whole Foods Market13%
## **Demand**
Weekly Amazon search volume, last 41 weeks — -10.9% search growth over the last 90 days.
12575Black Friday '25Spike '26Oct '25Nov '25Jan '26Feb '26Mar '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/sg/health-household-and-personal-care/rinse-aid/trend)
## **Top rinse aid search terms**
- **rinse aid**2K/yr-17.0%11.3% conv. - **finish rinse aid**705/yr+16.2%11.6% conv. - **dishwasher rinse aid**299/yr-22.9%13.0% conv. [**All search terms **](https://flapen.com/research/sg/health-household-and-personal-care/rinse-aid/search-terms)
## **Top rinse aid 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%$59520%$1K30%$2K40%$2K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 6 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Finish Dishwasher Rinse & Shine Aid Liquid 500ml**Finish**$12.17**4.8★66 rev](https://www.amazon.sg/dp/B071DQZYML) [2**Finish Jet-dry Rinse Agent Ounce Blue 32 Fl Oz**Finish**$26.20**4.8★31,683 rev](https://www.amazon.sg/dp/B07RN6TG1J) [3**FINISH RINSE AID 400ML LEMON(1X12)**Finish**$9.44**4.0★1 rev](https://www.amazon.sg/dp/B008EQA7SM) [4**365 by Whole Foods Market Rinse Aid for Automatic Dishwashers Wild Orange Scent 237ml**365 by Whole Foods Market**$11.69**4.5★1,021 rev](https://www.amazon.sg/dp/B07YD5B8JX) [5**Finish Jet-Dry Rinse Aid Dishwasher Rinse Agent and Drying Agent 23 fl oz Packaging may vary**Finish**$17.81**4.8★38,060 rev](https://www.amazon.sg/dp/B00C9SOB1K)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**FINISH RINSE AID**Finish**$13.33**34 rev1y ago](https://www.amazon.sg/dp/B0B46QY8X8) [**FINISH RINSE AID 400ML LEMON(1X12)**Finish**$9.44**1 rev2y ago](https://www.amazon.sg/dp/B008EQA7SM) [**365 by Whole Foods Market Rinse Aid for Automatic Dishwashers Wild Orange Scent 237ml**365 by Whole Foods Market**$11.69**1,021 rev6y ago](https://www.amazon.sg/dp/B07YD5B8JX) [**Finish Jet-dry Rinse Agent Ounce Blue 32 Fl Oz**Finish**$26.20**31,683 rev6y ago](https://www.amazon.sg/dp/B07RN6TG1J) [**Finish Dishwasher Rinse & Shine Aid Liquid 500ml**Finish**$12.17**66 rev7y ago](https://www.amazon.sg/dp/B071DQZYML)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**FINISH RINSE AID**Finish**$13.33**4.9★**▲ 146%**](https://www.amazon.sg/dp/B0B46QY8X8) [**Finish Jet-dry Rinse Agent Ounce Blue 32 Fl Oz**Finish**$26.20**4.8★**▲ 98%**](https://www.amazon.sg/dp/B07RN6TG1J) [**365 by Whole Foods Market Rinse Aid for Automatic Dishwashers Wild Orange Scent 237ml**365 by Whole Foods Market**$11.69**4.5★**▲ 50%**](https://www.amazon.sg/dp/B07YD5B8JX) [**Finish Jet-Dry Rinse Aid Dishwasher Rinse Agent and Drying Agent 23 fl oz Packaging may vary**Finish**$17.81**4.8★**▼ 16%**](https://www.amazon.sg/dp/B00C9SOB1K) [**FINISH RINSE AID 400ML LEMON(1X12)**Finish**$9.44**4.0★**▼ 21%**](https://www.amazon.sg/dp/B008EQA7SM)
**~~View all trending →~~**
## **Common questions**
- **Is rinse aid profitable to sell on Amazon Singapore?**
- The niche generates $6K/yr across 6 tracked products. 90-day search growth is -10.9%. Flapen's verdict: Skip it (34/100).
- **How competitive is the rinse aid niche?**
- 2 brands and 7 sellers compete. The top 5 products take 92% of clicks and top 5 brands hold 100% of demand.
- **What does it cost to enter the rinse aid niche?**
- Listings span $9.44–$26.20; the average listing price is $15.11 (sweet spot $15–$100). The average incumbent carries 11,811 reviews — the moat a new listing must climb.
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