Campaigning for change

Join us to turn the tide on plastic pollution

We’re on a mission to stop plastic pollution at source

We run people-powered, community-serving campaigns that tackle the single-use plastic items most found on beaches, riverbanks and in the oceans. We’re pretty confident that one big piece of the puzzle to protect our environment for future generations, is tostop plastic at source by reducing demandThat way, we’re using fewer resources and creating less waste. 

Whether you live in the city, or you’re at home by the sea, we can all make a difference by connecting our actions to our oceans.  

Get the latest on our campaigns

Join thousands of everyday activists by supporting our planet-protecting campaigns. 

Oceans of Optimism May 22

We’re all about finding the joy in between the heavy headlines, and are here to share some uplifting stories from the past few weeks with you.

Plastic-Free Eid

With Eid al-Fitr just around the corner, lots of us are considering ways to celebrate that don’t cost the earth.

Have you read these planet-protecting books?

Need some earth-kind inspiration for your bookshelf? Check out our top ten environmental books, chosen by our team.

Oceans of Optimism April 2022

We’ve collected stories that have inspired us this month – and as it’s spring, we’re celebrating the wonderful animal kingdom!

Preventing plastic pollution


Refill is an award-winning campaign to help people live with less plastic.  We connect people to places they can eat, drink and shop without pointless packaging.

World Refill Day

We’re calling on businesses, brands and governments to choose to reuse and help make single-use plastic a thing of the past.

Plastic-free living

Whether you’re a zero-waste hero, or you’re just starting your journey towards plastic freedom, we’ve got you covered. 

Cut the cutlery

Together with our friends at Greenpeace, we’re asking the UK government to Cut the Cutlery.

Plastic-free periods

We think it’s a bloody shame we aren’t given a choice when it comes to what we put in our bodies every month.


We’re campaigning to get the UK talking about toilets and only flushing the 3Ps – pee, paper and poo. It’s bog standard!

Game-changing Education programmes

Rethink Periods

A lot of people spend a lot of time menstruating. But few of us spend much time actually talking about it. 

Rethink Water

Rethink Water is a bespoke education programme that aims to empower children to become responsible consumers of water.

Refill Universities

Getting involved in Refill is one of the simplest and most effective ways to reduce plastic at your University.

Plastic and the pandemic


The global coronavirus pandemic has created a new and completely unprecedented problem – the littering of personal protective equipment (PPE).

Return to Refill

If you’re a business looking for advice and support on how to safely offer reusables to your customers during COVID, we’re here to help.

Person pouring a contactless coffee

Contactless coffee

With many cafes and restaurants looking to reopen after lockdown, we’ve launched, a campaign, Contactless Coffee to help keep reusable cups on the menu.

Research and Insight

Plastics research voyage

This year we set sail around the UK to understand the abundance, distribution and sources of plastic pollution. 

Food to go, Good to go?

We have launched a new report to peel back the shiny wrapper on single-use plastic packaging on our food to go.

Person pouring a contactless coffee

Takeaway Packaging guidance

We know there are a lot of options to consider for takeaway packaging, but we are here to help you find the best option for you and your business.

Discover our past campaigns

be a good a**hole

We think it’s a bummer that so many people are still treating their toilets like bins and flushing single-use plastic wipes. That’s not ok!


In 2017, we successfully persuaded all major retailers to #SwitchTheStick from plastic to paper cotton bud sticks.

Callout Coke

Tell Coca-Cola we don’t want or need their single-use plastic bottles. Have you seen that they’re trying to redefine the term ‘Single-use’, we’re not ok with this. 

Plastic-free travel

Our #PlasticFreeTravel campaign helps, encourages and inspires travellers to cut down the amount of pointless plastic used on holiday.

You may unsubscribe at any time. Check out our Privacy Policy for more information on how we store and protect your data.

Supporting the sustainable development goals with our campaigns

By matching our operations and campaigns to the Sustainable Development Goals, we’ve identified which goals and targets we are supporting.

What can I do?

We couldn’t do what we do without the support of our amazing community. If you’d like to get more involved, we’d LOVE to have you onboard the good ship, City to Sea.



Take action

Live with less plastic

Share This