Get a FREE Halloween T-Shirt and $20 eGift Card when you give blood at a OneBlood donation location in October, while supplies last. You can also get additional gifts with your donation at select locations: Panera Bread (Free Smoothie Coupon), Shrimp Basket (Free $10 Shrimp Basket gift card), Walmart (Free $20 Walmart eGift Card and Wellness Checkup), Publix (Free $20 Publix eGift Card and Wellness Checkup), Bonefish Grill (Free $10 Dining Certificate).