Unfortunately, this deal has expired 2 August 2023.
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Posted 31 July 2023

Mr Muscle Drain Foaming Unblocker - / £2.70 or £2.40 S&S with voucher

£3£425% off
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With summer coming up and many people going to the beach you may be looking for a bit of hair removal.

Mr Muscle (if that is his real name) claims to be ten times better than removing hair then vinegar and baking soda. This has been proven in laboratory testing to do just that, although I wouldn't image you have Britain's brightest scientists measuring hair in drains so I'd treat the claim with a pinch of baking soda.

That said, it contains sodium hydroxide so will probably clear most stuff and is useful to have in the cupboard. Seems to be £4 elsewhere.



Mr Muscle Drain Foamer combines two powerful liquids to unleash a mighty cleaning foam that deep cleans pipes and eliminates odours in your drain . Its powerful formula works 10x better than baking soda and vinegar* as a drain pipe unblocker, removing foul gunge and hair from any pipe in your home. Simply pour the full bottle of liquid drain cleaner down the plughole, then wait an hour and flush hot water from the sink through your cleaned drain. With expanding foam that cleans and stops odours by filling the entire pipe wall, Mr Muscle Drain Foamer's unstoppable drain power allows you to clean less and live more. *Based on hair removal in laboratory testing
Amazon More details at

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Edited by a community support team member, 31 July 2023
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15 Comments

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  1. blahblahblah1234's avatar
    Same price £3 at Waitrose, with a free coffee to wash it down.
    waitrose.com/eco…660

    Mr Muscle offer ends today, same probably applies to the Amazon price match. (edited)
    wakkaday's avatar
    How does the free coffee in Waitrose work ? Do you have to bring your own cup
  2. Chestertonb's avatar
    My plumber told me that these types of products very rarely work and can cause more blockages as you can get crystallisation when it reacts with the gunk in the pipes.

    He says says youll never beat hot water with shed loads of Fairy liquid, create a vacuum by blocking all holes (overflow, plug holes etc) and use a plunger.
  3. Arkwr1ght's avatar
    Doesn't work, may as well pour it down the sink.
  4. zeebuilder's avatar
    360 degree foam? What was the world come to?
    LastPlot's avatar
    It will participate in "So you think you can dance" 2024
  5. davidclack's avatar
    Love the description, heat added for that!
  6. terriertom's avatar
    Never mind the price does it work ? Not in my experience - it removes nasty smells for a few days only but not a long term solution even after using the entire bottle - so have gone back to using thick bleach.
  7. Small_h's avatar
    It worked for my bathroom sink. A few weeks and so far drain remains clear.
  8. JustANobody's avatar
    Using this once a month keeps our shower drain clear. It foams up and fills the pipe.
  9. LastPlot's avatar
    Coming 2.55 only at max S&S.
    Am I missing something?
    blahblahblah1234's avatar
    Yep, OP mentions a voucher but I don't see it.
  10. blahblahblah1234's avatar
    As predicted, the Waitrose price match ended, now back to £4
  11. peterhall501598's avatar
    Cynicalnurse did you check toxbase first? 🤪
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