---
title: "Sd20 — $87K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/sd20"
last_updated: "2026-08-06T01:23:39.712Z"
locale: en
meta:
description: "Niche score 43/100 · $87K/yr market · 16K searches/yr · $42.33 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 43/100 · $87K/yr market · 16K searches/yr · $42.33 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Sd20 — $87K/yr Amazon US Niche (2026) - Flapen"
---
# **sd20**
**Skip it**
A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Market size 22Growth 26Conversion 96Competition 0Returns 100Price range 95Avg price 95Brand share 0Review moat 91Quality gap 22
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****12.8%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Incredible****$42.33**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$16.73–$66.77**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Great****184**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Okay****+0.7%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$87K**
$87K/yr · 16K searches
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****100%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**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, sd20 is a $87K/yr Amazon United States market (16K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 43/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **sd20 market data**
- **Units sold / yr**
- **3K–3K**
- avg 500–750/product
- **Revenue / yr**
- **$106K–$127K**
- units × avg price
- **Conversion rate**
- **12.8%**
- **Avg BSR**
- **#702**
- **Page quality**
- **0%**
- **Prime**
- **75%**
- **Sponsored**
- **25%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **88 months**
- **Avg seller age**
- **180 days**
## **Competition & brand share**
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**2 **—flat
**Sellers**
**7**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**100%**
Top 20: 100%
**Open market**
**0%**
- SPARTAN60% - Spartan40%
## **Demand**
Weekly Amazon search volume, last 24 weeks — +0.7% search growth over the last 90 days.
350250Spike '26Feb '26Mar '26Mar '26Apr '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/us/health-household/sd20/trend)
## **Top sd20 search terms**
- **sd20 degreaser**3K/yr+19.5%12.5% conv. - **sd20**4K/yr-15.0%11.4% conv. - **sd-20**4K/yr-7.8%12.2% conv. - **sd-20 all purpose degreaser**2K/yr+29.6%12.3% conv. - **sd 20**2K/yr-9.9%8.0% conv. [**All search terms **](https://flapen.com/research/us/health-household/sd20/search-terms)
## **Top sd20 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%$9K20%$17K30%$26K40%$35K101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 4 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**SPARTAN SD-20 All Purpose Degreaser - 6 Pack**SPARTAN**$48.47**4.7★98 rev](https://www.amazon.com/dp/B00GNJD2NY) [2**SPARTAN SD-20 All Purpose Degreaser - 12 Pack**SPARTAN**$66.77**4.7★269 rev](https://www.amazon.com/dp/B00GNJEG16) [3**Spartan SD-20 All Purpose Degreaser 1 lb 2 oz/ 510g Spray on-Wipe Off Pack of 4**Spartan**$37.33**4.7★214 rev](https://www.amazon.com/dp/B01DCJCQCK) [4**Spartan SD-20 Multipurpose Degreaser Aerosol 1 LB 2-oz**Spartan**$16.73**4.5★155 rev](https://www.amazon.com/dp/B004PKNTCM)
### **Newest**
by launch date
[**Spartan SD-20 All Purpose Degreaser 1 lb 2 oz/ 510g Spray on-Wipe Off Pack of 4**Spartan**$37.33**214 rev10y ago](https://www.amazon.com/dp/B01DCJCQCK) [**SPARTAN SD-20 All Purpose Degreaser - 6 Pack**SPARTAN**$48.47**98 rev12y ago](https://www.amazon.com/dp/B00GNJD2NY) [**SPARTAN SD-20 All Purpose Degreaser - 12 Pack**SPARTAN**$66.77**269 rev12y ago](https://www.amazon.com/dp/B00GNJEG16) [**Spartan SD-20 Multipurpose Degreaser Aerosol 1 LB 2-oz**Spartan**$16.73**155 rev16y ago](https://www.amazon.com/dp/B004PKNTCM)
### **Trending**
90-day click momentum
[**SPARTAN SD-20 All Purpose Degreaser - 6 Pack**SPARTAN**$48.47**4.7★**▲ 63%**](https://www.amazon.com/dp/B00GNJD2NY) [**Spartan SD-20 Multipurpose Degreaser Aerosol 1 LB 2-oz**Spartan**$16.73**4.5★**— 1%**](https://www.amazon.com/dp/B004PKNTCM) [**SPARTAN SD-20 All Purpose Degreaser - 12 Pack**SPARTAN**$66.77**4.7★**▼ 12%**](https://www.amazon.com/dp/B00GNJEG16) [**Spartan SD-20 All Purpose Degreaser 1 lb 2 oz/ 510g Spray on-Wipe Off Pack of 4**Spartan**$37.33**4.7★**▼ 25%**](https://www.amazon.com/dp/B01DCJCQCK)
## **What buyers say about sd20**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Cleaning**40%
*“Works great to clean the race car”*
**Quality-Overall**21%
*“Phenomenal product”*
**Advertised Vs Actual Product**14%
*“AS ADVERTISED”*
**De-Grease**14%
*“Works amazing to get grease off”*
**Value For Money**5%
*“it is affordable”*
### **What buyers complain about **
**De-Grease**33%
*“grease off your car”*
## **Common questions**
- **Is sd20 profitable to sell on Amazon United States?**
- The niche generates $87K/yr across 4 tracked products. 90-day search growth is +0.7%. Flapen's verdict: Skip it (43/100).
- **How competitive is the sd20 niche?**
- 2 brands and 7 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in sd20?**
- Top complaints mined from reviews: De-Grease. The return rate is 0.0%.
- **What does it cost to enter the sd20 niche?**
- Listings span $16.73–$66.77; the average listing price is $42.33 (sweet spot $15–$100). The average incumbent carries 184 reviews — the moat a new listing must climb.
## **Related niches in Health & Household**
- 76 [**cedar oil**](https://flapen.com/research/us/health-household/cedar-oil)$1.2M/yr+214.4%**Launch it**- 77 [**nutrapure glp1 cutting mix**](https://flapen.com/research/us/health-household/nutrapure-glp1-cutting-mix)$149K/yr+940.2%**Worth a look**- 77 [**dexcom g7**](https://flapen.com/research/us/health-household/dexcom-g7)$2.0M/yr+39.9%**Launch it**- 77 [**purelia**](https://flapen.com/research/us/health-household/purelia)$635K/yr+359.7%**Worth a look**- 77 [**graduation napkins**](https://flapen.com/research/us/health-household/graduation-napkins)$302K/yr+385.7%**Worth a look**- 77 [**credit card wand**](https://flapen.com/research/us/health-household/credit-card-wand)$418K/yr+101.3%**Worth a look**[**All Health & Household niches **](https://flapen.com/research/us/health-household)