Become a monthly or annual Sustaining donor by July 10 and receive a custom EFF35 Challenge Coin. It’s that simple: support digital rights and get a unique token of gratitude.

The festivity of EFF‘s 35th Anniversary is underway, marking three and a half decades of defending online privacy, security, and free expression. These principles are essential for freedom and a true democracy, and your support can help protect them. The generosity of members, with over 30% being Sustaining Donors who provide monthly or annual recurring donations, makes this possible.

As a thank you, new and upgrading Sustaining Donors will receive brand new EFF35 Challenge Coins. Challenge coins symbolize kinship and respect for significant achievements, and the organization owes its strength to tech creators and users. Each coin is individually numbered and available for a limited time.

Become a Sustaining Donor

Establish an automated recurring donation of at least $5 per month (Copper Level) or $25 per year (Silicon Level) by July 10, 2025, to receive a special-edition EFF challenge coin. The coin will be automatically sent to the shipping address provided during the transaction.

“Every cent counts.”

Already a Monthly or Annual Sustaining Donor?

Thank you! You can also receive an EFF35 Challenge Coin by upgrading your donation. Increase your monthly or annual gift by any amount and notify upgrade@eff.org.

To upgrade, visit eff.org/recurring. If using PayPal, cancel your current recurring donation and then start a new, upgraded recurring donation.

Digital Rights every Day

The mission is supported by numerous individuals who donate what they can. Gratitude is shown by offering items that spark conversations about civil liberties and human rights, whether you’re a one-time donor or a recurring Sustaining donor.

Explore new member gifts for the anniversary year, including the EFF35 Cityscape T-Shirt, Motherboard hooded Sweatshirt, and new stickers. With your support, EFF continues its vital work.