Is self amalgamating tape profitable to sell on Amazon United Kingdom?

The niche generates £56K/yr across 15 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is +11.1%. Flapen's verdict: Skip it (48/100).

How competitive is the self amalgamating tape niche?

13 brands and 75 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 81% of demand.

What do buyers complain about in self amalgamating tape?

Top complaints mined from reviews: Leak-Proof, Adhesion/Stickiness, Functionality-Overall. The return rate is 0.5%.

When does demand for self amalgamating tape peak?

Demand peaks in Apr–May; the busiest month runs 1.7× the quietest.

What does it cost to enter the self amalgamating tape niche?

Listings span £3.40–£19.05; the average listing price is £6.62 (sweet spot $15–$100). The average incumbent carries 615 reviews — the moat a new listing must climb.

self amalgamating tape

Skip it

A small market ($56K/yr) — this niche doesn't clear our bar today.

Conversion

Incredible16.1%

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

Returns

Incredible0.5%

return rate — above 5% kills the launch gate

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Review moat

Good615.27

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay81%

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

Growth

Okay+11.1%

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

Price range

Okay£3.40–£19.05

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

Competition

Bad75%

top-5 click share — a locked-up shelf

Avg price

Bad£6.62

avg listing price — sweet spot $15–$100

Market size

Bad£56K

£56K/yr · 53K searches

According to Flapen's Amazon United Kingdom niche tracking, self amalgamating tape is a £56K/yr Amazon United Kingdom market (53K searches/yr). The top 5 brands hold 81% of demand. Demand peaks in Apr–May. Verdict: Skip it — 48/100.

Data updated Jul 22, 2026 · scored weekly · How we score niches

self amalgamating tape market data

Units sold / yr: 8K–10K; avg 500–750/product
Revenue / yr: £53K–£66K; units × avg price
Conversion rate: 16.1%
Avg BSR: #86
Page quality: 0%
Prime: 93%
Sponsored: 80%
Out of stock: 0.0%
Avg brand age: 48 months
Avg seller age: 176 days

Competition & brand share

The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.

Brands

13 rising

Sellers

Top-5 brand share

81%

Top 20: 100%

Top-5 click share

75%

Top 20: 100%

Open market

15%

Gocableties34%
ArmaKit19%
Xtremeauto13%
GTSE9%
Duck6%
Bansusu4%
Open — no brand owns it (7 brands, 15%)

Demand & seasonality

Weekly Amazon search volume, last 60 weeks — +11.1% search growth over the last 90 days.

Peak months: Apr, May · busiest ÷ quietest = 1.7×

Open Trend

Top self amalgamating tape search terms

self amalgamating tape28K/yr +10.9%13.6% conv.
self amalgamating waterproof tape9K/yr +13.6%17.3% conv.
amalgamating tape6K/yr +7.4%15.4% conv.
heat shrink tape7K/yr -9.3%3.1% conv.
self-amalgamating tape3K/yr +54.5%11.4% conv.

All search terms

Top self amalgamating 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.

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

All 15 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Gocableties Black Self Amalgamating Tape 19mm x 5m Waterproof Rubber Tape for Cable and Pipe Repair Sealing Joints and Insulating Electrical Connections 1 Roll

Gocableties£5.844.5★2,352 rev

ArmaKit 19mm Self Amalgamating Black Tape - 5 Metre Electrical Sealant Waterproof Leak Repair High Voltage Insulation

ArmaKit£4.114.6★141 rev

Xtremeauto Self Amalgamating Tape 3 Pack - 19mm X 5M Plumbing Tape Rubber Tape Self Amalgamating Waterproof Tape Pipe Insulation Tape Repair Sealing Joints Black Electrical Tape Waterproof

Xtremeauto£6.134.0★370 rev

GTSE Black Self Amalgamating Tape 19mm x 5m Waterproof Rubber Tape for Cable and Pipe Repair Sealing Joints and Insulating Electrical Connections 2 Rolls

GTSE£8.274.6★750 rev

Duck£6.214.1★2,057 rev

Newest

by launch date

NUTKIT 1PC Self Amalgamating Tape 4.5mRubber Electrical Sealing-tape(Black)

NUTKIT£3.4010 rev

4mo ago

Storneliv Self Amalgamating Black Tape 21mm x 5m Waterproof Electrical Sealant Tape for High Voltage Cable and Pipe Repair

Storneliv£3.964 rev

7mo ago

Haluway 3 Pack Self Amalgamating Tape (19mm x 5m) - Waterproof Leak Repair Tape High Voltage Insulation & Plumbing Sealant for Pipes Electrical Joints

Haluway£6.549 rev

8mo ago

aieieii 2 PCS Self Amalgamating Tape 22mmx5m Practical Self Amalgamating Waterproof Tapes Tape Waterproof Suitable for Pipelines Hgh Voltage and Sealed Cables Joints

aieieii£5.4910 rev

10mo ago

Bansusu Self Amalgamating Tape 21mm x 5m Black Waterproof Electrical Tape Rubber Sealant Tape for High Voltage Cable and Pipe UV Protection Repair Sealing Joints Stretch Wrap 1 Roll

Bansusu£4.8160 rev

1y ago

What buyers say about self amalgamating tape

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

What buyers love

Quality-Overall19%

“Good quality”

Adhesion/Stickiness16%

“stuck to itself straight away”

Advertised Vs Actual Product14%

“Exactly as described”

Value For Money11%

“Great value”

Efficiency5%

“Works well”

Leak-Proof4%

“Very handy tape that seals leaks properly”

Ease Of Use4%

“Easy to use”

Maintenance And Repair4%

“Cheap and easy temporary fix”

Water Resistance3%

“Water proof”

Instructions/User Manual/Troubleshooting3%

“Follow instructions”

What buyers complain about

Leak-Proof21%

“It leaks surprise surprise”

Adhesion/Stickiness17%

“Did not seem sticky enough”

Functionality-Overall16%

“Didn't work”

Value For Money8%

“cheaper options available”

Durability7%

“It's basically crap only been on three weeks”

Thickness4%

“I have found this Amalgamating tape to be extremely thick. compared to others I have used”

Quality-Overall4%

“Not the best”

Instructions/User Manual/Troubleshooting4%

“No instructions”

Ease Of Use3%

“not easy to use unless it's a straight wrap around a poll / tube”

Stretchability/Expandability/Elasticity3%

“The stretch adhesion is not the best”

Top return reasons

Adhesion/Stickiness33%

Functionality-Overall22%

Leak-Proof16%

Maintenance And Repair8%

Compatibility-Overall4%

Advertised Vs Actual Product3%

Defective Material/Parts2%

Value For Money2%

Quality-Overall2%

Product Condition2%

Common questions

Is self amalgamating tape profitable to sell on Amazon United Kingdom?: The niche generates £56K/yr across 15 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is +11.1%. Flapen's verdict: Skip it (48/100).
How competitive is the self amalgamating tape niche?: 13 brands and 75 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 81% of demand.
What do buyers complain about in self amalgamating tape?: Top complaints mined from reviews: Leak-Proof, Adhesion/Stickiness, Functionality-Overall. The return rate is 0.5%.
When does demand for self amalgamating tape peak?: Demand peaks in Apr–May; the busiest month runs 1.7× the quietest.
What does it cost to enter the self amalgamating tape niche?: Listings span £3.40–£19.05; the average listing price is £6.62 (sweet spot $15–$100). The average incumbent carries 615 reviews — the moat a new listing must climb.