A wedding wishing well is an easy option also for the guests as there is nothing worse than having to buy a gift when you have no idea what to buy. Some guests prefer to have a separate card and envelope so the newlyweds don't know how much the guests have given them but wish ever way I'm sure the newlyweds would be grateful to just have your company. This is normally done by having a wishing well or box in the wedding reception where your guests can put there card and money. A wedding wishing well is a modern spin on guests giving the newlyweds money as there wedding gift. Have you thought about having a wedding wishing well?
You have been living together for quite sometime now and don't want pots and pans nor several sets of bed sheets or tea towels for your wedding gifts.