Can you have too many items on your registry?
To satisfy gift needs for bridal showers and wedding engagement parties, request more items than the number of people on your wedding guest list. Having options on your wedding registry does not look greedy: You're actually doing guests a favor by giving them more choices. That’s why having online registries can really help you manage them easily and make sure there’s always something available for guests to purchase for you within their price range.
Two Fridays before your wedding (most wedding gifts are bought between two weeks before and two weeks after a wedding), be sure to check your wedding registry and add additional items if necessary to make sure guests have plenty of options.