toilet tablets
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Conversion
Incredible17.4%search→purchase rate — share of searches ending in a sale
Review moat
Good772avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Market size
Okay£258K£258K/yr · 218K searches
Competition
Bad72%top-5 click share — a locked-up shelf
Avg price
Bad£6.79avg listing price — sweet spot $15–$100
Growth
Bad-17.9%90-day search growth — must beat 0% to launch
Price range
Bad£1.90–£15.10cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, toilet tablets is a £258K/yr Amazon United Kingdom market (218K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 42/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
toilet tablets market data
- Units sold / yr
- 30K–40K
- avg 2,000–2,500/product
- Revenue / yr
- £204K–£272K
- units × avg price
- Conversion rate
- 17.4%
- Avg BSR
- #150
- Page quality
- 0%
- Prime
- 94%
- Sponsored
- 56%
- Out of stock
- 0.0%
- Avg brand age
- 38 months
- Avg seller age
- 162 days
Competition & brand share
The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 flat
Sellers
69
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
72%
Top 20: 100%
Open market
0%
- Harpic91%
- Astonish5%
- cleanan2%
- Bloo2%
Demand
Weekly Amazon search volume, last 16 weeks — -17.9% search growth over the last 90 days.Top toilet tablets search terms
- harpic power plus37K/yr
- toilet tablets30K/yr
- harpic power plus tablets28K/yr
- harpic limescale remover17K/yr
- harpic black17K/yr
- black harpic toilet cleaner11K/yr
- toilet cleaning tablets9K/yr
- harpic toilet cleaner limescale remover5K/yr
- harpic black toilet cleaner11K/yr
- toilet bowl cleaner tablets9K/yr
Top toilet tablets 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 16 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Harpic Power Plus Deep Cleaning Toilet Tablets Original 6 Tablets Deep Clean Without Scrubbing Removes 100% Limescale Toilet Cleaner
Harpic£2.334.3★2,369 rev
Harpic Power Plus Black KRCHPP2
Harpic£5.434.7★1,001 rev
Harpic Power Plus 6 x 750ml
Harpic£10.164.8★256 rev
Harpic Power Plus Deep Cleaning Toilet Tablets Mountain Pine 6 Tablets Deep Clean Without Scrubbing Removes 100% Limescale Toilet Cleaner
Harpic£2.324.3★2,369 rev
Harpic Original Power Plus Max 10 Action Gel 750 ml (Pack of 3)
Harpic£6.724.4★94 rev
Newest
by launch date
Toilet Bowl Cleaner Tablets Leaves Bowl Sanitary Freshens Deodorizes Descales & Repels Tough Stains Helps Prevent Limescale Buildup Safe for Septic Tanks 24 Pack 1 Year Supply
cleanan£9.11435 rev
Astonish Toilet Bowl Fizz & Fresh Tablets Deep Cleaning Foam Action Removes Limescale Calcium & Rust 8 Tablets Pink Peony Fresh
Astonish£2.09186 rev
24 x Harpic Power Plus Deep Cleaning Toilet Tablets Original Bulk Buy Tabs
Harpic£11.1987 rev
Bloo Power Fizz Tabs Anti-Limescale Drain Deep Toilet Cleaning Lemon 8 x 22.5g
Bloo£2.43283 rev
Harpic Power Plus Deep Cleaning Toilet Tablets Original 6 Tablets Deep Clean Without Scrubbing Removes 100% Limescale Toilet Cleaner
Harpic£2.332,369 rev
Trending
90-day click momentumHarpic Power Plus Black KRCHPP2
Harpic£5.434.7★
Harpic Power Plus Deep Cleaning Toilet Tablets Mountain Pine 6 Tablets Deep Clean Without Scrubbing Removes 100% Limescale Toilet Cleaner
Harpic£2.324.3★
Harpic Power Plus 750 ml 1 Unit
Harpic£1.904.6★
Harpic Limescale Remover Toilet Cleaner Original 750ml (12 x 750ml Total 9.0L) Fast acting Kills 99.9% of Bacteria
Harpic£15.104.6★
Harpic Power Plus Toilet Cleaning Gel Original 750ml (12 x 750ml Total 9.0L) Removes Limescale in 1 minute Powerful Deep Clean Toilet Cleaner Kills 99.9% of Bacteria
Harpic£14.654.7★
What buyers say about toilet tablets
What buyers praise and complain about, mined from review topics.What buyers love
“They are quite effective in cleaning toilets”
“Good value”
“Performs as described”
“The tablets create a pleasant lemon scent”
“Good quality”
“Easy to use”
“does its job”
“cleaned it does give an extra shine”
“I love harpic black”
“they have been a really useful addition to my cleaning routine”
What buyers complain about
“Didn't work”
“doesnt clean either”
“Not worth the money”
“Rubbish”
“remove the stain in the bottom of the loo as it just looks awful”
“Totally useless dissolves as soon as you put it in the sistern”
“wrong way around- loose bottles 2 leaking”
“Annoyingly the water was deep blue from the product so I couldnt see where I was scrubbing”
“no scent what so ever”
“I thought it been raining outside”
Top return reasons
Common questions
- Is toilet tablets profitable to sell on Amazon United Kingdom?
- The niche generates £258K/yr across 16 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -17.9%. Flapen's verdict: Skip it (42/100).
- How competitive is the toilet tablets niche?
- 4 brands and 69 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in toilet tablets?
- Top complaints mined from reviews: Functionality-Overall, Ease Of Cleaning, Value For Money. The return rate is 0.1%.
- What does it cost to enter the toilet tablets niche?
- Listings span £1.90–£15.10; the average listing price is £6.79 (sweet spot $15–$100). The average incumbent carries 772 reviews — the moat a new listing must climb.