Weddingbee boards

I have written every thank you note for gifts that we received.  I'm very into making sure my guests receive prompt thank you notes, since I'm grateful that they spent their day celebrating with us and also very grateful that they bought us a gift.

For guests who came, but did not give a gift, how long do you think I should wait before writing a note thanking them for celebrating with us?  I would like to write it sooner rather than later since I like to give prompt thank yous, but I also don't want to write it so soon that it was before they bought a gift, if they were planning to buy one.

I was thinking of waiting for 5 weeks, but I'm not sure. 

Thoughts? 

Send them out asap. They should all go out at the same time. Since a guest has up to a year to send out a gift, they still deserve a prompt thank you note for attending as well and sharing in your day.

Unless you are on a month long honeymoon and are just now getting started on writing your thank you notes upon your return, 5 weeks is is considered borderline late for mailing them if you have already mailed out others at this point.