Sweet Tomatoes Trademarks that appear on this site are owned by Sweet Tomatoes and not by CardCash. Sweet Tomatoes is not a participating partner or sponsor in this offer and CardCash does not issue gift cards on behalf of Sweet Tomatoes. CardCash enables consumers to buy, sell, and trade their unwanted Sweet Tomatoes gift cards at a discount. CardCash verifies the gift cards it sells. All pre-owned gift cards sold on CardCash are backed by CardCash's 45 day buyer protection guarantee. Gift card terms and conditions are subject to change by Sweet Tomatoes, please check Sweet Tomatoes website for more details.