Billabong Trademarks that appear on this site are owned by Billabong and not by CardCash. Billabong is not a participating partner or sponsor in this offer and CardCash does not issue gift cards on behalf of Billabong. CardCash enables consumers to buy, sell, and trade their unwanted Billabong 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 Billabong, please check Billabong website for more details.