Byington supports non-profit charity auctions by donating one (1) gift certificate per year for a Wine Tour and Tasting for up to 10 guests, a $250 value. To receive a gift certificate, complete the form below. All fields are required. Charitable beneficiaries must be located in or near the California Bay Area. Select “Gift Certificate” in “Customer Type” field below. We will send a gift certificate by email. Please allow up to 3 weeks for processing.