We pay to take your delivery’s carbon back out of the air.
Every online order leaves Edinburgh with Royal Mail. For each one, we fund projects that capture the carbon dioxide its delivery is estimated to produce, and store it away.
- Covers
- The delivery of every online order
- Since 2023
- Over 1.2 tonnes of CO₂ removal fundedPlanet estimate, as at 28 September 2026.
- Paid by
- Quas, never added to your order
- Delivered by
- Royal Mail

Three steps, every order.
Shopify Planet does the measuring and the buying. We pay for it.
-
Step 1
We measure it
When your order ships, Shopify Planet estimates its carbon from the parcel’s weight, how far it goes and how it travels.
- Worked out for every parcel
- Weight, distance and transport
- Errs high where data is missing
-
Step 2
We pay to remove it
We fund the removal of that same amount of carbon dioxide. Shopify takes no cut, so all of the money goes to removal projects.
- Paid by Quas, not you
- Every online order
- 100% to removal projects
-
Step 3
We fund removal projects
Through Shopify Planet, we back new technology that captures and stores CO₂, alongside forest and grassland restoration.
- Direct air capture
- Enhanced rock weathering
- Partners include Climeworks
A low carbon start, with Royal Mail.
Removal works best when there’s less to remove. So every order goes with Royal Mail, whose posties walk all or part of more than half their routes, and whose carbon per parcel has fallen every year since 2022–23.
Delivered by

164 g CO₂e per parcel
Royal Mail’s average for 2025–26, down from 229 g in 2022–23.
8,800 Electric vans
Running on Royal Mail’s delivery routes.
50%+ Routes on foot
Over half are walked in full or in part.
2040 Net zero target
Royal Mail’s goal, with the last 10% through removal.
Is my delivery carbon neutral?
Why remove carbon rather than offset it?
How much have you funded so far?
Does it cost me anything?
What about the can?
What’s next?
Where do these figures come from?
Pick your next Quas.
Order online, or find a stockist near you and skip the parcel altogether.


