If your wedding meant alot to you, then your bouquet will be something that you will want to keep forever. You may want to talk to someone who can preserve your bouquet, so that it can be kept in the same way you had it on your wedding day.
If you don’t mind throwing your bouquet. You can do the tradition throwing of the bouquet to single women at your wedding, or have a smaller bouquet similar to yours made up to throw.
If your bouquet is large enough, maybe you could give a flower to each of your female guests wishing them a lifetime of happiness. Or you could give the entire bouquet to a female figure that has touched your life like your mother, a sister, or your grandmother.