BEST DEALS THIS WEEK

10 Best Toilet Cistern Cleaner - May 2026

19M consumers helped this year.

Last Updated: 27-05-2026

1

EcoZone Forever Flush 2000 Blue Toilet Blocks, Eco Friendly Alternative to Loo Rim Hangers, Cistern Capsules Clean & Descale WCs, Natural Vegan & Non Toxic Cleaner, Recyclable Plastic (Set of 2)

EcoZone Forever Flush 2000 Blue Toilet Blocks, Eco Friendly Alternative to Loo Rim Hangers, Cistern Capsules Clean & Descale WCs, Natural Vegan & Non Toxic Cleaner, Recyclable Plastic (Set of 2)

Ecozone

9.8

9.8

CHECK PRICE

Show More

MORE DEALS (1)

2

Scotch Corporation 1806 Instant Power Toilet Tank Cleaner by ScotchÃ‚®

Scotch Corporation 1806 Instant Power Toilet Tank Cleaner by ScotchÃ‚®

Instant Power

9.6

9.6

CHECK PRICE

Show More

MORE DEALS (1)

3

Bloo Toilet Blocks, Pack of 14, Toilet Limescale Remover Cistern Block, Toilet Cleaner Block with Cleaning and Foaming Action, Toilet Fresheners - 2 Count (Pack of 7)

Bloo Toilet Blocks, Pack of 14, Toilet Limescale Remover Cistern Block, Toilet Cleaner Block with Cleaning and Foaming Action, Toilet Fresheners - 2 Count (Pack of 7)

Bloo

9.5

9.5

CHECK PRICE

Show More

MORE DEALS (1)

4

New Bloo Toilet Blocks, Pack of 4, Toilet Limescale Remover Cistern Block, Toilet Cleaner Block with Cleaning and Foaming Action, Toilet Fresheners – Lemon

New Bloo Toilet Blocks, Pack of 4, Toilet Limescale Remover Cistern Block, Toilet Cleaner Block with Cleaning and Foaming Action, Toilet Fresheners – Lemon

Bloo

9.2

9.2

CHECK PRICE

Show More

MORE DEALS (1)

5

EcoZone Forever Flush 2000 Purple Toilet Blocks, Eco Friendly Alternative to Loo Rim Hangers, Cistern Capsules Clean & Descale WCs, Natural Vegan & Non Toxic Cleaner, Recyclable Plastic (Set of 2)

EcoZone Forever Flush 2000 Purple Toilet Blocks, Eco Friendly Alternative to Loo Rim Hangers, Cistern Capsules Clean & Descale WCs, Natural Vegan & Non Toxic Cleaner, Recyclable Plastic (Set of 2)

Ecozone

9.1

9.1

CHECK PRICE

Show More

MORE DEALS (1)

6

Harpic Power Plus Deep Cleaning Toilet Tablets, Original, 6 Tablets, Deep Clean Without Scrubbing, Removes 100% Limescale, Toilet Cleaner

Harpic Power Plus Deep Cleaning Toilet Tablets, Original, 6 Tablets, Deep Clean Without Scrubbing, Removes 100% Limescale, Toilet Cleaner

Harpic

8.8

8.8

CHECK PRICE

Show More

MORE DEALS (1)

7

Zest Aroma 6pk Blue Toilet Blocks, Eco Friendly Alternative to Loo Rim Hangers, Cistern Capsules Clean & Descale WCs, Natural Vegan & Non Toxic Cleaner, Recyclable Plastic 70g

Zest Aroma 6pk Blue Toilet Blocks, Eco Friendly Alternative to Loo Rim Hangers, Cistern Capsules Clean & Descale WCs, Natural Vegan & Non Toxic Cleaner, Recyclable Plastic 70g

Zest Aroma

8.6

8.6

CHECK PRICE

Show More

MORE DEALS (1)

8

Bloo New 3in1 Toilet Blocks, Pack of 2, Toilet Limescale Remover Cistern Block, Toilet Cleaner Block with Cleaning and Foaming Action, Toilet Fresheners - Limescale Prevention

Bloo New 3in1 Toilet Blocks, Pack of 2, Toilet Limescale Remover Cistern Block, Toilet Cleaner Block with Cleaning and Foaming Action, Toilet Fresheners - Limescale Prevention

Bloo

8.4

8.4

CHECK PRICE

Show More

MORE DEALS (1)

9

by Amazon Toilet Cistern Block - Blue Blue 1 pack

by Amazon Toilet Cistern Block - Blue Blue 1 pack

by Amazon

8.2

8.2

CHECK PRICE

Show More

MORE DEALS (1)

10

Upgraded Toilet Blocks for Cisterns, 6PCS Triple Effect Toilet Cleaner with 3PCS Toilet Tank Cleaners Tablets with Bleach, Toilet Bowl Cleaner Tablets Drop in Tank for Deodorizing & Descaling

Upgraded Toilet Blocks for Cisterns, 6PCS Triple Effect Toilet Cleaner with 3PCS Toilet Tank Cleaners Tablets with Bleach, Toilet Bowl Cleaner Tablets Drop in Tank for Deodorizing & Descaling

Nunemosk

8.1

8.1

CHECK PRICE

Show More

MORE DEALS (1)