One-Time Offsets  

One-time offsets are priced at $6.50 USD per ton of CO2.  The quantity of emissions offsets specified in your transaction below will be purchased and retired using our portfolio of projects, and you will receive an email with your official offset retirement certificates issued by the Verified Carbon Standard registry.

One-Time Offset Purchase

Quantity to Offset:

tons of CO2e

Total Price:

$6.50 USD

Powered by  

Flight Emissions



tons of CO2

Per Capita Averages


tons CO2 per person per year


Payments in USD are processed by PayPal, and can be made using a PayPal account or using a debit/credit card. Payments in AED are processed by Foloosi. None of your personal financial information or card details are stored with us. Official certificates of offsets made with Sink will be issued by the Verified Carbon Standard registry and will be sent electronically to the email address used to make the purchase.


Some handy tools: