Is kayak drain plug profitable to sell on Amazon United States?

The niche generates $35K/yr across 32 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is +193.4%. Flapen's verdict: Worth a look (57/100).

How competitive is the kayak drain plug niche?

28 brands and 32 sellers compete. The top 5 products take 46% of clicks and top 5 brands hold 52% of demand.

What do buyers complain about in kayak drain plug?

Top complaints mined from reviews: Size-Overall, Compatibility-Overall, Advertised Vs Actual Product. The return rate is 2.6%.

When does demand for kayak drain plug peak?

Demand peaks in May–Jun–Jul–Aug; the busiest month runs 9.5× the quietest.

What does it cost to enter the kayak drain plug niche?

Listings span $5.08–$16.31; the average listing price is $8.96 (sweet spot $15–$100). The average incumbent carries 467 reviews — the moat a new listing must climb.

Kayak Drain Plug

Worth a look

Shows demand growing +193.4% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Growth

Incredible+193.4%

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

Conversion

Great9.0%

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

Brand share

Great52%

top-5 brand share — no brand owns this niche

Review moat

Great466.72

avg incumbent reviews — the moat a new listing must climb

Competition

Good46%

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

Returns

Good2.6%

return rate — above 5% kills the launch gate

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Avg price

Okay$8.96

avg listing price — sweet spot $15–$100

Price range

Bad$5.08–$16.31

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

Market size

Bad$35K

$35K/yr · 44K searches

Signals Trending No Dominant Brand

Is kayak drain plug profitable on Amazon?

According to Flapen's Amazon United States niche tracking, kayak drain plug is a $35K/yr Amazon United States market (44K searches/yr). The top 5 brands hold 52% of demand. Demand peaks in May–Jun–Jul–Aug. Verdict: Worth a look — 57/100.

Data updated Jul 26, 2026 · scored weekly · How we score niches

kayak drain plug market size & sales

Units sold, revenue, conversion and listing quality across the tracked shelf.

Units sold / yr: 4K–5K; avg 100–250/product
Revenue / yr: $36K–$45K; units × avg price
Conversion rate: 9.0%
Avg BSR: #283
Page quality: 0%
Prime: 100%
Sponsored: 84%
Out of stock: 4.1%
Avg brand age: 47 months
Avg seller age: 197 days

Competition: brands, sellers & click share

The top 5 products take 46% of clicks — established leaders, but buyers still shop beyond them.

Brands

28 rising

Sellers

Top-5 brand share

52%

Top 20: 93%

Top-5 click share

46%

Top 20: 88%

Open market

42%

CLIO16%
H2o Kayaks11%
Ouligay10%
ISURE MARINE10%
GanFindX6%
Axlksia5%

kayak drain plug demand & seasonality

Weekly Amazon search volume, last 104 weeks — +193.4% search growth over the last 90 days.

Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 9.5×

Open Trend

Top kayak drain plug search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

kayak drain plug24K/yr +220.8%7.7% conv.
kayak drain plugs5K/yr +263.9%6.3% conv.
kayak drain plug kit5K/yr +215.3%9.8% conv.
kayak drain plug replacement4K/yr +92.3%7.8% conv.
ascend kayak drain plug3K/yr +91.5%10.6% conv.
kayak plugs drain2K/yr -59.7%13.0% conv.

All search terms

Top kayak drain plug products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

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

Top sellers

by 90-day click share

Kayak Drain Plug Kit Boat Scupper Plugs Thread Bung for Kayak Canoe Boat with Screws Hardware (2)

CLIO$8.034.7★467 rev

H2o Kayaks Quality Kayak/Boat Drain Plug Pack of Two use with 3/4 inch Hole Please See Image for Size

H2o Kayaks$6.654.6★2,351 rev

ISURE MARINE Kayak Drain Plug kit Replacement for Ocean Stream Kayak Dinghy Canoe Boat 2Pcs

ISURE MARINE$6.984.6★340 rev

Ouligay 8pcs Kayak Plugs Kayak Drain Plugs Hull Thread Drain Plugs Canoe Boat Plug Boat Drain Plug Scupper Plugs Thread Drain Plugs Lifetime Kayak Accessories for Kayak Dinghy Canoe Boat

Ouligay$9.274.5★117 rev

GanFindX Kayak Scupper Plug for 1.4-1.7 Scupper Universal Drain Hole

GanFindX$9.444.4★187 rev

Newest

by launch date

DeFageH 4Pcs 1/2 Inch Kayak Drain Plug for 1/2 Inch Drain Holes Kayaks

DeFageH$5.0859 rev

6mo ago

4pcs Boat Drain Plug Kit with Scupper Plugs for Kayak Canoe Dinghy - Waterproof Kayak Fishing Accessories in Black Red Blue Colors

OUGOTHZ$6.275 rev

7mo ago

Nylon Kayak Drain Plug Kit Boat Drain Plug Kit Replacement for Ocean Stream Kayak Dinghy Canoe Boat (2Pcs

GIOKALRT$6.226 rev

10mo ago

auaurly 2 PCS Fine Thread Kayak Drain Plug Kit Black Plastic Boat Hull Fine Thread Bungs 52802 for Kayak Canoe

auaurly$8.2828 rev

1y ago

Kayak Drain Plug Kit - Scupper Plugs Threaded Receiver Replacement for Ocean Stream Kayak Dinghy Canoe Boat Boat Transoms Fish Wells and Ice Chests Pack of 2 Screws Include

CYSFETENA$8.193 rev

1y ago

What reviews say buyers love and hate about kayak drain plug

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

What buyers love

Size-Overall39%

“Fit perfect”

Quality-Overall13%

“Excellent product”

Advertised Vs Actual Product11%

“As advertised”

Value For Money9%

“Nice to have and affordable”

Efficiency5%

“So it is functioning as needed”

Ease Of Use4%

“They're easy to use, seal well, and make draining water much more convenient than I expected”

Leak-Proof2%

“It installed quickly, seals tightly, and kept water from leaking into the kayak during use”

Water Resistance2%

“keep the water out”

Socket/Port/Plug2%

“Awesome plugs”

Rubber Quality2%

“The material is a quality dense rubber”

What buyers complain about

Size-Overall42%

“To big”

Compatibility-Overall10%

“These do not fit Sundolphin Journey 10ss”

Advertised Vs Actual Product6%

“Not As Advertised - Does not fit a 3/4 hole”

Hard Feel4%

“Way too hard”

Ease Of Use4%

“They are hard to get in”

Grip4%

“pop out no grip”

Durability4%

“the pull tabs are weak broke after fist use”

Value For Money2%

“Overpriced”

Instructions/User Manual/Troubleshooting2%

“i only gave 4 stars because no instructions. needed for novice tool knowledge”

Leak-Proof2%

“They will leak without a o-ring”

Top return reasons

Size-Overall88%

Advertised Vs Actual Product4%

Compatibility-Overall2%

Drainage2%

Functionality-Overall1%

Socket/Port/Plug1%

Defective Material/Parts1%

Material Quality0%

Value For Money0%

Shape/Style0%

Common kayak drain plug questions

Is kayak drain plug profitable to sell on Amazon United States?: The niche generates $35K/yr across 32 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is +193.4%. Flapen's verdict: Worth a look (57/100).
How competitive is the kayak drain plug niche?: 28 brands and 32 sellers compete. The top 5 products take 46% of clicks and top 5 brands hold 52% of demand.
What do buyers complain about in kayak drain plug?: Top complaints mined from reviews: Size-Overall, Compatibility-Overall, Advertised Vs Actual Product. The return rate is 2.6%.
When does demand for kayak drain plug peak?: Demand peaks in May–Jun–Jul–Aug; the busiest month runs 9.5× the quietest.
What does it cost to enter the kayak drain plug niche?: Listings span $5.08–$16.31; the average listing price is $8.96 (sweet spot $15–$100). The average incumbent carries 467 reviews — the moat a new listing must climb.