Casper Mattress referrals are currently active. The referred customer receives 30% off. The referrer receives 30% off.
Use an eligible Casper Mattress referral link to complete a qualifying purchase. Browse the Casper Mattress referrals & recommendations below.
A Casper Mattress referral code or link may be subject to change. The offer is for new customers and listed for United States. 30% off excludes listed products and purchases; offer does not stack, and the referrer gets one code per eligible friend who makes a qualifying purchase.
Last checked: November 2026
Latest Addition: September 2026