Celebrate 30 years of global impact by becoming a sponsor of B.I.G.’s Anniversary Celebration. Your support helps us keep books alive — fueling literacy, learning, and opportunity around the world. Whether you choose to sponsor at a major level or simply show your support, every gift helps ship knowledge where it’s needed most.

A Note About Zeffy:
We use Zeffy, a 100% fee-free platform for nonprofits. At checkout, you’ll see a suggested contribution automatically added to your total. This is optional. To change it, simply select “Other” and enter any amount — from $0 to whatever you’d like to give.

These contributions go directly to Zeffy, helping them keep the platform free for organizations like BIG. Unlike other ticketing systems, Zeffy does not charge ticketing or processing fees, so BIG receives 100% of your sponsorship. We encourage you to support Zeffy if you’re able, but the choice is entirely yours.