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Thank you for your interest and support for our work!

If you support the work that Sustainable Marin and its member organizations are doing, please make that support tangible with a contribution. The button below will take you to our secure PayPal page, where you can specify your amount and pay with a credit card. (You don’t have to be a PayPal member to use this service.)

Please note that PayPal’s entry screen is a little odd:  don’t try to move the blinking cursor over the zeros. Just leave the blinking cursor where it is and start typing the amount you want to enter .  The numbers you type will automatically replace the zeros. If you do not have a PayPal account, click the “Credit/Debit Card” option to complete the contribution.

If you prefer to pay by check, please mail your contribution to

Sustainable Marin
P.O. Box 1822
Ross, CA 94957


If you have any questions about this, contact our Treasurer, Wendi Kallins.

Site design Bob Spofford