There may be several different prizes in the raffles. It is therefore not the possibility of winning a specific prize that attracts raffle participants, but the chance of winning at least one of the prizes. If one of the tickets wins a prize, the competition doesn't stop there and continues until all the prizes have been won. Special discounts may be offered to attract attention to the raffle. For example, you can buy one ticket for $5 or the equivalent in another currency and three tickets at once for $10 ($5 off for buying several tickets at once). However, this practice is illegal in some countries and is strictly forbidden by local gambling regulators.