I have looked through everything, and collected my favorites thus far.
I like the idea of a save-the-weekend, with a bocce tournament, pizza party, and maybe coffee the morning after. For the save-the-weekend/date, my two favorites, if not just doing a printed postcard, is either the little envelope on the back, or the stickers. Really liking the stickers. For favors, I like salt-water taffy in cute boxes, maybe wrapped in navy and white paper (which i can get at Hannakuh time if needed). For the invitations, I think I can manage some paper crafting, and I definitely think that navy and white ribbon will play a sizeable role.