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47

fiberglass fish tape

Skip it

Soft demand (-5.2% this quarter) — this niche doesn't clear our bar today.

Market size 33Growth 22Conversion 57Competition 62Returns 35Price range 49Avg price 89Brand share 39Review moat 74Quality gap 53

Avg price

Great$61.05

avg listing price — sweet spot $15–$100

Review moat

Good522.88

avg incumbent reviews — the moat a new listing must climb

Competition

Good48%

top-5 click share — leaders hold, buyers still browse

Conversion

Good4.8%

search→purchase rate — share of searches ending in a sale

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Price range

Okay$9.65–$184.38

cheapest to priciest tracked listing — scored on the share inside $15–$100

Brand share

Okay81%

top-5 brand share — brands hold most of the demand

Returns

Okay4.2%

return rate — above 5% kills the launch gate

Market size

Okay$158K

$158K/yr · 54K searches

Growth

Bad-5.2%

90-day search growth — must beat 0% to launch

According to Flapen's Amazon United States niche tracking, fiberglass fish tape is a $158K/yr Amazon United States market (54K searches/yr). The top 5 brands hold 81% of demand. Verdict: Skip it — 47/100.

Data updated Jul 27, 2026 · scored weekly · How we score niches

fiberglass fish tape market data

Units sold / yr
2K–3K
avg 0–100/product
Revenue / yr
$122K–$153K
units × avg price
Conversion rate
4.8%
Avg BSR
#40
Page quality
0%
Prime
100%
Sponsored
64%
Out of stock
0.0%
Avg brand age
52 months
Avg seller age
176 days

Competition & brand share

The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.

Brands

13 falling

Sellers

54

Top-5 brand share

81%

Top 20: 100%

Top-5 click share

48%

Top 20: 97%

Open market

15%

  • KLEIN TOOLS48%
  • VEVOR11%
  • Teodute10%
  • Southwire7%
  • islewire5%
  • Youlina4%
  • Open — no brand owns it (7 brands, 15%)

Demand & seasonality

Weekly Amazon search volume, last 94 weeks — -5.2% search growth over the last 90 days.
1K750Prime Day '25Spike '25DecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.2×

Top fiberglass fish tape 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%4%$6K8%$13K12%$19K16%$25K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about fiberglass fish tape

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall17%

“Solid build quality”

Value For Money16%

“Great value for the price”

Advertised Vs Actual Product11%

“It does as advertised”

Ease Of Use11%

“It easy and very good”

Efficiency7%

“Work pretty well”

Strength4%

“Solid”

Functionality-Overall4%

“Good for very infrequent use”

Flexibility2%

“bendable”

Durability2%

“Super durable”

Brightness/Shine/Glow2%

“I especially appreciate the glow-in-the-dark feature”

What buyers complain about

Durability22%

“Break easily”

Quality-Overall17%

“Minor quality control issue”

Strength10%

“Easy to break”

Functionality-Overall7%

“Item wasn't functioning”

Connectivity-Overall4%

“The ends suck to connect to the wire”

Advertised Vs Actual Product4%

“not represented well by product photos”

Adhesion/Stickiness3%

“The item wouldnt hold together securely without adding a bunch of tape”

Value For Money3%

“Not worth the money”

Thickness3%

“way to thin”

Ease Of Use3%

“Difficult to use”

Top return reasons

Functionality-Overall14%
Size-Overall12%
Defective Material/Parts10%
Advertised Vs Actual Product10%
Adhesion/Stickiness9%
Strength6%
Value For Money5%
Quality-Overall5%
Durability4%
Ease Of Use3%

Common questions

Is fiberglass fish tape profitable to sell on Amazon United States?
The niche generates $158K/yr across 25 tracked products. 6 of 7 products launched in the last 360 days are still selling. 90-day search growth is -5.2%. Flapen's verdict: Skip it (47/100).
How competitive is the fiberglass fish tape niche?
13 brands and 54 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 81% of demand.
What do buyers complain about in fiberglass fish tape?
Top complaints mined from reviews: Durability, Quality-Overall, Strength. The return rate is 4.2%.
When does demand for fiberglass fish tape peak?
Demand is steady year-round — the busiest month runs 1.2× the quietest.
What does it cost to enter the fiberglass fish tape niche?
Listings span $9.65–$184.38; the average listing price is $61.05 (sweet spot $15–$100). The average incumbent carries 523 reviews — the moat a new listing must climb.