Unveiling the first collection of NFT Starbucks Starbucks Odyssey, the coffee company's Web3 loyalty program, today released the first limited edition of its non-fungible tokens (NFTs), which it calls Stamps. The program, which is still in invite-only beta, allows members to complete activities such as shopping in-store to earn stamps. It is said that the members of this group receive rewards by performing various activities, they can collect or resell them in the "Nifty Gateway" market.