Loyalty credits accumulated during 01/01/21 - 03/31/21 are eligible for cash back on purchases made during 04/01/21 - 04/30/21; these credits must be used by 04/30/21 or they will expire. Credits earned on purchases during 04/01/21 - 04/30/21 will not be available for use until the next loyalty redemption period. Only web account holders who live in the USA and do not have special pricing or other contractual agreements with us are eligible for Tundra's Loyalty Program. Learn more at www.etundra.com/loyalty-program/