Donate blood at select locations and be entered to win one of three jewelry pieces from International Diamond Center.

Terms and conditions apply. Donors who come to donate whole blood, double red, platelets or plasma with OneBlood at the uniquely identified locations only during the promotional time frame (May 1-3, 2026) and complete a donor eligibility interview will automatically qualify for the random drawing. Only one donor eligibility interview is permitted per person during the promotional period. Three (3) winners will be randomly selected in the drawing on or around May 4, 2026, and notified using the email address provided to OneBlood. Valid email address is required. Giveaway is open to U.S. residents who are at least 18 years of age on the date of the selection of the prize winners. Instructions on how to receive the International Diamond Center jewelry piece will be sent to the email address listed in the winner’s OneBlood donor record.  Offer is non-transferable and not redeemable for cash. Void where prohibited. Offer is subject to change at any time during the promotional time frame. Giveaway begins May 1, 2026, and ends May 3, 2026 at uniquely identified locations only. Some donors may qualify for an additional promotion during this same time frame. A successful donation is NOT required to receive the promotional item.