Answer:

refunds

AnswerCrossword Clue
REFUNDSGives back
REFUNDSMoney-back offers
REFUNDSMoney back
REFUNDSCash-back offers
REFUNDSTaxpayers' boons
REFUNDSI.R.S. "benefactions"
REFUNDSSome stores don't give them