I agree with the above! Giving it to him won't make a difference to him. Kids especially don't care for cards. I can see how you personally don't want to give it to him, but not giving it to him could cause more problems. If your husband wants it included, do it for him!
Lol I love that husband is on board. Up to you then! Bin if you want!! She won't know either way anyway
I'd give it to him, he most likely won't read the card/be able to read it. By binning it your closing the door slightly. Even if you open it and just put it on the side displayed with his other cards.