ThriftBooks referrals are currently active. The referred customer receives a free book. The referrer receives a free book.
Use an eligible ThriftBooks referral link to complete a qualifying purchase of at least $30. Browse the ThriftBooks referrals & recommendations below.
A ThriftBooks referral code or link may be subject to change. The offer is for new customers and listed for United States. First purchase requires a ThriftBooks account, ReadingRewards membership, and the promo code; credits are awarded after the order ships and are subject to ReadingRewards terms.
Last checked: November 2026
Latest Addition: October 2026