1) Dividends 2) Extras 1) Extra things 2) Job rewards 3) Paycheck boosters 4) Paycheck extras 5) Perks 6) Premiums 7) Rewards on the job 8) Some incentives 9) Workplace rewards 10) Year-end checks 11) Year-end rewards 12) Year-end treats 
• (pl. ) of Bonus
Payments life assurance companies add to a 'with-profits' endowment. Usually made annually, possibly with a final (terminal) bonus when the endowment comes to the end of its term. Bonuses aren't guaranteed and the amount awarded can change each year. 
An extra reward paid by employers to employees either at a certain time of the year such as at Christmas, or in recognition of a good performance. The bonuses can be anything from cash to a holiday or a valuable asset.