kupon

1. coupon; voucher
   Sa ovim kuponom dobijaš dvadeset posto popusta. — With this coupon you get twenty percent off.
   Iseci kupon iz novina i ponesi ga u prodavnicu. — Cut the coupon out of the paper and bring it to the shop.
2. tear-off slip; stub
   Sačuvaj kupon od uplatnice kao dokaz. — Keep the payment slip stub as proof.