pool opening kit for inground pools
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Avg price
Incredible$46.05avg listing price — sweet spot $15–$100
Price range
Incredible$26.41–$65.49cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good5.9%search→purchase rate — share of searches ending in a sale
Growth
Good+42.0%90-day search growth — must beat 0% to launch
Review moat
Okay2,066.89avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Market size
Bad$64K$64K/yr · 24K searches
Competition
Bad84%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, pool opening kit for inground pools is a $64K/yr Amazon United States market (24K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Mar–Apr–May. Verdict: Skip it — 45/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
pool opening kit for inground pools market data
- Units sold / yr
- 2K–3K
- avg 250–500/product
- Revenue / yr
- $92K–$115K
- units × avg price
- Conversion rate
- 5.9%
- Avg BSR
- #156
- Page quality
- 0%
- Prime
- 33%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 55 months
- Avg seller age
- 148 days
Competition & brand share
The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack.Brands
3 flat
Sellers
4
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
84%
Top 20: 100%
Open market
0%
- In The Swim72%
- Doheny's18%
- MAV AquaDoc10%
Demand & seasonality
Weekly Amazon search volume, last 71 weeks — +42.0% search growth over the last 90 days.Peak months: Mar, Apr, May · busiest ÷ quietest = 61.6×
Top pool opening kit for inground pools 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 9 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
In The Swim Pool Super Opening Chemical Start Up Kit - Above Ground and In-Ground Swimming Pools - Up to 35 000 Gallons
In The Swim$59.994.6★5,486 rev
In The Swim Pool Deluxe Opening Chemical Start Up Kit - Above Ground and In-Ground Swimming Pools - Up to 15 000 White
In The Swim$43.534.6★5,289 rev
In The Swim Pool Basic Opening Chemical Start Up Kit - Above Ground and In-Ground Swimming Pools - Up to 7 500
In The Swim$28.864.6★5,832 rev
Dohenys Ultimate Pool Opening Start-Up Kit | Made in USA | Includes Metal Out Algae Control Clarifier & Super Shock | Prevents Stains Rust & Scale | Free 10-Pack Test Strips | Pro-Grade Chemicals
Doheny's$28.754.7★597 rev
Pool Opening Kit - Pool Starter Kit for Inground Pool & Above Ground Pool Chemical Starter Kit to Open Your Pool - AquaDoc Pool Start Up Chemical Kit Designed for 15000 to 20000 Gallon Pool
MAV AquaDoc$58.014.3★268 rev
Newest
by launch date
In The Swim Opening Kit and Chlorine Bundle - Small Pools
In The Swim$65.49189 rev
Pool Opening Kit - Pool Starter Kit for Inground Pool & Above Ground Pool Chemical Starter Kit to Open Your Pool - AquaDoc Pool Start Up Chemical Kit Designed for 15000 to 20000 Gallon Pool
MAV AquaDoc$58.01268 rev
AquaDoc Pool Starter Chemical - 32oz Treats up to 30 000 Gallons - Pool Opening Kit for Above Ground and Inground Pools - Made in USA
MAV AquaDoc$26.41256 rev
Dohenys Ultimate Pool Opening Start-Up Kit | Includes Metal Out Algae Control Clarifier & Super Shock | Prevents Stains Rust & Scale | Free 10-Pack Test Strips | Pro-Grade Pool Chemicals
Doheny's$44.97339 rev
Dohenys Ultimate Pool Opening Start-Up Kit | Includes Metal Out Spring Control Clarifier & Super Shock | Prevents Stains Rust & Scale | Free Test Strips | Pro-Grade Pool Chemicals
Doheny's$58.45346 rev
Trending
90-day click momentumDohenys Ultimate Pool Opening Start-Up Kit | Made in USA | Includes Metal Out Algae Control Clarifier & Super Shock | Prevents Stains Rust & Scale | Free 10-Pack Test Strips | Pro-Grade Chemicals
Doheny's$28.754.7★
In The Swim Pool Basic Opening Chemical Start Up Kit - Above Ground and In-Ground Swimming Pools - Up to 7 500
In The Swim$28.864.6★
AquaDoc Pool Starter Chemical - 32oz Treats up to 30 000 Gallons - Pool Opening Kit for Above Ground and Inground Pools - Made in USA
MAV AquaDoc$26.414.5★
In The Swim Pool Deluxe Opening Chemical Start Up Kit - Above Ground and In-Ground Swimming Pools - Up to 15 000 White
In The Swim$43.534.6★
In The Swim Pool Super Opening Chemical Start Up Kit - Above Ground and In-Ground Swimming Pools - Up to 35 000 Gallons
In The Swim$59.994.6★
What buyers say about pool opening kit for inground pools
What buyers praise and complain about, mined from review topics.What buyers love
“Great seller and great items thanks”
“Work as advertised”
“Easy to use”
“Great Value”
“Simple instructions”
“My pool water is clear and clean and ready to start the summer season right”
“keeps pool clean for a while”
“Yearly buy for me”
“very effective”
“Great for smaller pool”
What buyers complain about
“Not enough directions”
“Didnt work”
“Good products, bad company, not happy with the customer service received”
“I wish it wasnt so expensive because I have tried many”
“the color did not change”
“I think this causes customers to buy additional chemicals”
“False Advertisement”
“Too complicated”
Top return reasons
Common questions
- Is pool opening kit for inground pools profitable to sell on Amazon United States?
- The niche generates $64K/yr across 9 tracked products. 90-day search growth is +42.0%. Flapen's verdict: Skip it (45/100).
- How competitive is the pool opening kit for inground pools niche?
- 3 brands and 4 sellers compete. The top 5 products take 84% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in pool opening kit for inground pools?
- Top complaints mined from reviews: Instructions/User Manual/Troubleshooting, Functionality-Overall, Quality-Overall. The return rate is 0.0%.
- When does demand for pool opening kit for inground pools peak?
- Demand peaks in Mar–Apr–May; the busiest month runs 61.6× the quietest.
- What does it cost to enter the pool opening kit for inground pools niche?
- Listings span $26.41–$65.49; the average listing price is $46.05 (sweet spot $15–$100). The average incumbent carries 2,067 reviews — the moat a new listing must climb.