bonus

noun
C1+
1
C1+
an extra amount of money that is added to a payment, especially to somebody’s wages or salary as a reward
پاداش, پاداش مالی, اضافه حقوق, عیدی, حق‌الزحمه اضافی
see also no-claims bonus
2
C1+
anything pleasant that is extra and more or better than you were expecting
پاداش, مزیت اضافی, انعام, جایزه, فواید جانبی
Being able to walk to work is an added bonus of the new job.
As a bonus, club members can get free tickets for all the family.
One of the great bonuses of retirement is having time to spare.