Whenever I go to any sort of house warming, bridal shower, baby shower, wedding or what-not, I always look to see if they are registered somewhere. Then I buy what I can afford off the list. If they aren't registered somewhere, I ask them if there is anything they are in need of and I do what I can to get that for them. I am a stingy person when it comes to money, but I do like to give a gift that shows that person that I appreciate them. Another thing to think about is: does the couple want gifts? One of the new-fangled ideas I have heard of is the couples have started asking for donations to be given to charities or they prefer just getting the cash to help pay for their honeymoon. I personally think that is in bad taste, but if you would rather give them cash, anything more than $50-75 is too much IMHO.