ckls
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Price range
Incredible$33.86–$76.86cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$55.16avg listing price — sweet spot $15–$100
Review moat
Great448.67avg incumbent reviews — the moat a new listing must climb
Conversion
Great7.0%search→purchase rate — share of searches ending in a sale
Market size
Okay$138K$138K/yr · 35K searches
Growth
Bad-8.8%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, ckls is a $138K/yr Amazon United States market (35K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul–Oct. Verdict: Skip it — 40/100.
Data updated Jul 10, 2026 · scored weekly · How we score niches
ckls market data
- Units sold / yr
- 3K–4K
- avg 500–750/product
- Revenue / yr
- $165K–$221K
- units × avg price
- Conversion rate
- 7.0%
- Avg BSR
- #545
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 20.0%
- Avg brand age
- 71 months
- Avg seller age
- 172 days
Competition & brand share
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.Brands
2 falling
Sellers
3
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
100%
Top 20: 100%
Open market
0%
- New Body85%
- CKLS15%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -8.8% search growth over the last 90 days.Peak months: Jul, Oct · busiest ÷ quietest = 1.9×
Top ckls search terms
- ckls17K/yr
- ckls colon kidney liver spleen cleanser12K/yr
- ckls cleanse4K/yr
- ckls capsules2K/yr
Top ckls 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 3 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Newest
by launch dateWhat buyers say about ckls
What buyers praise and complain about, mined from review topics.What buyers love
“It works great”
What buyers complain about
“If you're on the larger side you will need more”
“it didn't work”
Common questions
- Is ckls profitable to sell on Amazon United States?
- The niche generates $138K/yr across 3 tracked products. 90-day search growth is -8.8%. Flapen's verdict: Skip it (40/100).
- How competitive is the ckls niche?
- 2 brands and 3 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in ckls?
- Top complaints mined from reviews: Size-Overall, Functionality-Overall. The return rate is 0.0%.
- When does demand for ckls peak?
- Demand peaks in Jul–Oct; the busiest month runs 1.9× the quietest.
- What does it cost to enter the ckls niche?
- Listings span $33.86–$76.86; the average listing price is $55.16 (sweet spot $15–$100). The average incumbent carries 449 reviews — the moat a new listing must climb.