37
methylene blue
A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
- Market/yr
- $5K
- Growth 90d
- -24.9%
- Top-5 clicks
- 100%
- Rating
- 4.4★
Industrial and Scientific
$9K/yr of tracked demand across 2 niches on Amazon Singapore (median 90-day growth -15.9%) — no tracked niche clears our launch bar today.
#16 of 17 tracked Singapore categories · 0% of the tracked market
Niches tracked
2
Data through 2026-07-19
Market / yr
$9K
across tracked niches
Median growth (90d)
-15.9%
search volume vs the prior quarter
Launch-ready
0
niches that clear our launch bar
Signals Trending 0 No Dominant Brand 1 Low Review Barrier 0 Quality Gap 0 High Returns 0 High Price 1 Out of Stock 0
Where the money is
Yearly tracked market size by nicheTop picks
The strongest niches we track in Industrial and ScientificSkip it
33
trolley
A small market ($5K/yr) — this niche doesn't clear our bar today.
- Market/yr
- $5K
- Growth 90d
- -6.9%
- Top-5 clicks
- 74%
- Rating
- 4.5★
Opportunity map
Each bubble is one niche — 90-day growth against how locked the shelf is; bubble size tracks market size, color grades the verdict. Click a bubble to open its verdict. Launch it Worth a look Skip it
Demand
Weekly Amazon search volume, last 47 weeks — median niche search growth of -15.9% over the last 90 days.Niches
2 tracked| # | Niche | Verdict | Score | Market/yr | 90d | Top 5 | Rating | Price |
|---|---|---|---|---|---|---|---|---|
| 1 | methylene blue A concentrated shelf (top 5 take 100% of clicks) | Skip it | 37 | $5K | -24.9% | 100% | 4.4★ | $44.31 |
| 2 | trolley A small market ($5K/yr) | Skip it | 33 | $5K | -6.9% | 74% | 4.5★ | $65.29 |