: Contributions to a specific activity, like a romantic dinner or a snorkeling excursion.

While there is no "magic number," recent data and expert advice suggest the following averages based on your relationship: : $150 to $200+ per person. Friends & Relatives : $100 to $150 per person. Coworkers & Acquaintances : $50 to $100 per person.

: While tradition allows up to a year, it is best to send your gift within three months of the event.