What to give for a wedding gift if not attending depends on your relationship with the couple.
How much to give for a wedding gift is dependent on your financial disposition per time.
If you have a personal relationship with the couple and can’t make it, send a healthy gift.
If you feel you were a last-minute guest consideration to a couple you aren’t close to, send a handwritten congratulations.
This may be through the RSVP. You are also saved from spending as much as you would have spent if present. A gift between $30 – $40 will do.