Is bath enamel repair kit profitable to sell on Amazon United Kingdom?

The niche generates £148K/yr across 12 tracked products. 1 of 6 products launched in the last 360 days are still selling. 90-day search growth is -11.6%. Flapen's verdict: Skip it (47/100).

How competitive is the bath enamel repair kit niche?

11 brands and 13 sellers compete. The top 5 products take 76% of clicks and top 5 brands hold 76% of demand.

What do buyers complain about in bath enamel repair kit?

Top complaints mined from reviews: Color, Functionality-Overall, Ease Of Use. The return rate is 0.8%.

When does demand for bath enamel repair kit peak?

Demand is steady year-round — the busiest month runs 1.4× the quietest.

What does it cost to enter the bath enamel repair kit niche?

Listings span £5.91–£12.58; the average listing price is £9.46 (sweet spot $15–$100). The average incumbent carries 893 reviews — the moat a new listing must climb.

bath enamel repair kit

Skip it

Prices mostly outside the sweet spot ($5.91–$12.58) — this niche doesn't clear our bar today.

Returns

Incredible0.8%

return rate — above 5% kills the launch gate

Conversion

Great9.9%

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

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Review moat

Good892.58

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay76%

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

Market size

Okay£148K

£148K/yr · 157K searches

Avg price

Okay£9.46

avg listing price — sweet spot $15–$100

Competition

Bad76%

top-5 click share — a locked-up shelf

Growth

Bad-11.6%

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

Price range

Bad£5.91–£12.58

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

Signals Out of Stock

According to Flapen's Amazon United Kingdom niche tracking, bath enamel repair kit is a £148K/yr Amazon United Kingdom market (157K searches/yr). The top 5 brands hold 76% of demand. Verdict: Skip it — 47/100.

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

bath enamel repair kit market data

Units sold / yr: 13K–15K; avg 1,250–1,500/product
Revenue / yr: £118K–£142K; units × avg price
Conversion rate: 9.9%
Avg BSR: #134
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 26.2%
Avg brand age: 29 months
Avg seller age: 173 days

Competition & brand share

The top 5 products capture 76% of clicks — a locked-up shelf that new listings rarely crack.

Brands

11 flat

Sellers

Top-5 brand share

76%

Top 20: 100%

Top-5 click share

76%

Top 20: 100%

Open market

19%

Endhokn43%
Galitoon9%
Tufinein9%
Wansiven8%
Hupeyna7%
Paistely6%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -11.6% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.4×

Open Trend

Top bath enamel repair kit search terms

bath enamel repair kit18K/yr -4.3%6.6% conv.
bath repair kit white17K/yr -12.0%10.5% conv.
ceramic sink repair kit16K/yr -8.0%6.3% conv.
porcelain repair kit14K/yr -17.9%5.3% conv.
plastic bath repair kit13K/yr -12.4%5.1% conv.
ceramic repair kit12K/yr -12.1%5.8% conv.
bath repair kit9K/yr -16.0%8.8% conv.
acrylic bath repair kit white6K/yr -3.5%9.8% conv.
acrylic bath repair kit8K/yr -5.4%5.3% conv.
enamel repair kit7K/yr -24.5%4.9% conv.

All search terms

Top bath enamel repair kit 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 12 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Bath Repair Kit White Endhokn Enamel Porcelain Acrylic Fiberglass Ceramic Sink Repair Kit Tub Tile Ceramic Toilet Shower Kit & Tray & Chip & Pedestal Crack Hole Scratches Repair

Endhokn£12.584.2★4,405 rev

Bath Repair Kit White Sink Repair Kit Enamel Tub Tile and Shower Tray Repairs Kit Bathtub and Sink Repair Kits Bathtub Crack Refinishing Kit to Repair Chips (White)

Galitoon£8.455.0★15 rev

Bathtub Repair Kit 140g (Color Match) TUFINEIN Ceramic Repair Kit for Porcelain Fiberglass Enamel Ceramic Acrylic Repair and Fix Chips Cracks Scratches Holes on Tub/Tile/Sink/Shower Tray

Tufinein£11.724.2★1,155 rev

Wansiven Bathtub Repair Kit - Enamel Tub Tile and Shower Tray Refinishing Kit for Scratches Holes Cracks - Waterproof Sink Repair

Wansiven£10.464.2★1,713 rev

Shower Tray Repair Kit Hupeyna Tub Tile and Shower Repair Kit Bathtub Repair White for Chips Dents Cracks Holes Scratchs Bath Fix Kit - More Colour Choices Available Marble Repair

Hupeyna£12.554.2★2,587 rev

Newest

by launch date

Inpumo Tile Repair Kit Shower Tray Repair Kits Bathtub and Sink Repair Kit Bath Enamel Repair Kit (Color Match) for Chips Dents Cracks Holes Scratches on Porcelain Ceramic

Inpumo£8.4727 rev

2mo ago

Bath Repair Kit White Sink Repair Kit Enamel Tub Tile and Shower Tray Repairs Kit Bathtub and Sink Repair Kits Bathtub Crack Refinishing Kit to Repair Chips (White)

Galitoon£8.4515 rev

2mo ago

Tile Repair Kit (White) Professional Fibreglass Porcelain Ceramic & Bath Enamel Repair Kit for Chips Cracks Scratches and Holes Waterproof Fixes Tub Tile Sink Shower Tray & More

HuakChai£9.7829 rev

3mo ago

Tile Repair Kit Shower Tray Repair Kits Waterproof And Leak-Proof Suitable for Scratches Holes Cracks Chips Dents More Colour Choices (50g+50g)

Paistely£8.4911 rev

5mo ago

Tile Repair Kit Shower Tray Repair Kits Waterproof And Leak-Proof Suitable for Scratches Holes Cracks Chips Dents More Colour Choices (50g+50g)

Paistely£8.3031 rev

6mo ago

What buyers say about bath enamel repair kit

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

What buyers love

Quality-Overall19%

“kit looks good”

Ease Of Use19%

“Easy to use”

Advertised Vs Actual Product12%

“Does the job”

Instructions/User Manual/Troubleshooting9%

“Clear instructions”

Maintenance And Repair8%

“repair is excellent”

Color7%

“Very good as was the colour match”

Efficiency6%

“Works very well”

Value For Money4%

“Good value”

Ease Of Cleaning1%

“clean after drying”

Water Resistance1%

“not a drop of water has passed through since”

What buyers complain about

Color23%

“Colour was an off colour”

Functionality-Overall11%

“Probably wont do the job”

Ease Of Use11%

“Difficult to use”

Instructions/User Manual/Troubleshooting7%

“Beware all instructions on the bottle are in Mandarin”

Quality-Overall5%

“Every item in the pack is just so cheap and poor quality”

Adhesion/Stickiness4%

“lost adhesion in the bath after a month or so”

Paint Quality4%

“Enamel paint thin and runny”

Maintenance And Repair4%

“Repair is barely visible”

Leak-Proof3%

“crack shown through after a few days and leaking returned”

Material Quality2%

“Does not blend well on ceramic”

Top return reasons

Color21%

Functionality-Overall18%

Maintenance And Repair17%

Compatibility-Overall8%

Defective Material/Parts6%

Leak-Proof4%

Material Quality4%

Quality-Overall2%

Instructions/User Manual/Troubleshooting2%

Advertised Vs Actual Product2%

Common questions

Is bath enamel repair kit profitable to sell on Amazon United Kingdom?: The niche generates £148K/yr across 12 tracked products. 1 of 6 products launched in the last 360 days are still selling. 90-day search growth is -11.6%. Flapen's verdict: Skip it (47/100).
How competitive is the bath enamel repair kit niche?: 11 brands and 13 sellers compete. The top 5 products take 76% of clicks and top 5 brands hold 76% of demand.
What do buyers complain about in bath enamel repair kit?: Top complaints mined from reviews: Color, Functionality-Overall, Ease Of Use. The return rate is 0.8%.
When does demand for bath enamel repair kit peak?: Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the bath enamel repair kit niche?: Listings span £5.91–£12.58; the average listing price is £9.46 (sweet spot $15–$100). The average incumbent carries 893 reviews — the moat a new listing must climb.