The Mexican theme is only for our welcome party. Our wedding theme is just a beach theme. Here is what we are doing for centerpieces (my mom is putting them together).
And then cake...our colors are a deep/bright pink and turquoise... (this is also being put together by my mom).
We are also ordering custom maracas in our colors with starfish on them and names/dates/location. We have small white starfish to lay around the table and then we'll be having menus printed.