coosa board
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Review moat
Incredible28.67avg incumbent reviews — the moat a new listing must climb
Returns
Great1.5%return rate — above 5% kills the launch gate
Growth
Good+21.0%90-day search growth — must beat 0% to launch
Avg price
Okay$255.96avg listing price — sweet spot $15–$100
Quality gap
Bad4.8★avg incumbent rating — lower means beatable quality
Market size
Bad$49K$49K/yr · 52K searches
Competition
Bad86%top-5 click share — a locked-up shelf
Price range
Bad$25.56–$659.16cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Bad0.4%search→purchase rate — share of searches ending in a sale
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, coosa board is a $49K/yr Amazon United States market (52K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 29/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
coosa board market data
- Units sold / yr
- 250–500
- avg 0–100/product
- Revenue / yr
- $64K–$128K
- units × avg price
- Conversion rate
- 0.4%
- Avg BSR
- #564
- Page quality
- 0%
- Prime
- 11%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 54 months
- Avg seller age
- 194 days
Competition & brand share
The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 falling
Sellers
15
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
86%
Top 20: 100%
Open market
0%
- Fiberglass Supply Depot64%
- Coosa31%
- Sasylvia3%
- TACO Marine2%
- Open — no brand owns it (0%)
Demand
Weekly Amazon search volume, last 12 weeks — +21.0% search growth over the last 90 days.Top coosa board search terms
- coosa board31K/yr
- coosa board marine12K/yr
- coosa composite board9K/yr
Top coosa board 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
Fiberglass Supply Depot Coosa Nautical 15 Series Composite Board 3/4 x 2 x 4 Sheet | Lightweight Fiberglass Reinforced Panel | Original Marine-Grade Transom & Deck Board
Fiberglass Supply Depot$120.084.1★7 rev
Coosa Board 3/4 inch 4x8 - Bluewater 26 Composite Panel
Coosa$659.165.0★2 rev
Fiberglass Supply Depot Coosa Nautical 15 Series Composite Board 1/2 x 2 x 4 Sheet | Lightweight Fiberglass Reinforced Panel | Original Marine-Grade Transom & Deck Board
Fiberglass Supply Depot$109.885.0★4 rev
Fiberglass Supply Depot Coosa Bluewater 26 Composite Board 1 x 2 x 4 Sheet | Lightweight Fiberglass Reinforced Panel | Original Marine-Grade Transom & Deck Board
Fiberglass Supply Depot$179.184.6★3 rev
Fiberglass Supply Depot Coosa Bluewater 26 Composite Board 1/2 x 2 x 4 Sheet | Lightweight Fiberglass Reinforced Panel | Original Marine-Grade Transom & Deck Board
Fiberglass Supply Depot$149.385.0★3 rev
Newest
by launch dateFiberglass Supply Depot Coosa Nautical 15 Series Composite Board 3/4 x 2 x 4 Sheet | Lightweight Fiberglass Reinforced Panel | Original Marine-Grade Transom & Deck Board
Fiberglass Supply Depot$120.087 rev
Fiberglass Supply Depot Coosa Nautical 15 Series Composite Board 1/2 x 2 x 4 Sheet | Lightweight Fiberglass Reinforced Panel | Original Marine-Grade Transom & Deck Board
Fiberglass Supply Depot$109.884 rev
Fiberglass Supply Depot Coosa Bluewater 26 Composite Board 1 x 2 x 4 Sheet | Lightweight Fiberglass Reinforced Panel | Original Marine-Grade Transom & Deck Board
Fiberglass Supply Depot$179.183 rev
Fiberglass Supply Depot Coosa Bluewater 26 Composite Board 1/2 x 2 x 4 Sheet | Lightweight Fiberglass Reinforced Panel | Original Marine-Grade Transom & Deck Board
Fiberglass Supply Depot$149.383 rev
Coosa Board 3/4 inch 4x8 - Bluewater 26 Composite Panel
Coosa$659.162 rev
Trending
90-day click momentumCoosa Board 1/2 inch 4x8 - Bluewater 26 Composite Panel
Coosa$620.730.0★
Fiberglass Supply Depot Coosa Nautical 15 Series Composite Board 3/4 x 2 x 4 Sheet | Lightweight Fiberglass Reinforced Panel | Original Marine-Grade Transom & Deck Board
Fiberglass Supply Depot$120.084.1★
Coosa Board 3/4 inch 4x8 - Bluewater 26 Composite Panel
Coosa$659.165.0★
Sasylvia Hdpe Sheet Hdpe Plastic Sheet Flexible High Density Polyethylene Cutting Board Solid Plastic Block for CNC Machining Industrial DIY Projects(1/2 X 24 X 48 White 1 Pcs)
Sasylvia$89.064.6★
Fiberglass Supply Depot Coosa Nautical 15 Series Composite Board 1/2 x 2 x 4 Sheet | Lightweight Fiberglass Reinforced Panel | Original Marine-Grade Transom & Deck Board
Fiberglass Supply Depot$109.885.0★
What buyers say about coosa board
What buyers praise and complain about, mined from review topics.What buyers love
“No complaints”
“Very rigid and stable and machine able”
“Cleans up easily”
“Best price I found”
“Very happy with the 1/2 in thickness”
What buyers complain about
“It's a little expensive”
“The stuff is soft cant hold screws”
“Cant screw anything on the board”
Top return reasons
Common questions
- Is coosa board profitable to sell on Amazon United States?
- The niche generates $49K/yr across 9 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is +21.0%. Flapen's verdict: Skip it (29/100).
- How competitive is the coosa board niche?
- 4 brands and 15 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in coosa board?
- Top complaints mined from reviews: Value For Money, Hard Feel, Defective Material/Parts. The return rate is 1.5%.
- What does it cost to enter the coosa board niche?
- Listings span $25.56–$659.16; the average listing price is $255.96 (sweet spot $15–$100). The average incumbent carries 29 reviews — the moat a new listing must climb.