If you think you won't have to be able to go around every guest & reveal your favors, then ask your flower girls & page boys to do the work for one.
Not only might you the with whom you're very interested in maintaining contact, but you'll probably be making someone's day. https://medium.com/@diyarbakreskort/en-se%C3%A7kin-diyarbak%C4%B1r-eskortlar%C4%B1-ile-tan%C4%B1%C5%9F%C4%B1n-3997c621369d